Search Results
Your search for courses · during 26WI · meeting requirements for QRE, Quantitative Reasoning · returned 72 results
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ARCN 101 The Human Story: Archaeology and the Anthropocene 6 credits
What are the origins of our species? How did our ancestors evolve in Africa and disperse to nearly every corner of the globe? How did people create tools and homes, transform landscapes, and build cities? What are the origins of art? Of agriculture? Of mass-transport and communication technologies? Writing is about 5000 years old, meaning over 99% of the human past (c. 4 million years) is documented only through the material record of fossils, artifacts, and environmental impacts. This course examines the material worlds of humanity, and how archaeology provides a unique, “big-picture” story of our shared past.
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ARCN 101.01 Winter 2026
- Faculty:Sarah Kennedy 🏫 👤
- Size:30
- T, THLanguage & Dining Center 104 1:15pm-3:00pm
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ASTR 110 Introduction to Astronomy & Lab 6 credits
An introduction to current astronomy with an emphasis on how we know what we know. Topics include the solar system; the life cycles of stars; pulsars, quasars, and black holes; and the history and future fate of the universe. No mathematics background beyond high school algebra and trigonometry is assumed.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Extra Time Required: Evening Observing
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
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ASTR 110.01 Winter 2026
- Faculty:Andreia Carrillo 🏫 👤
- M, WBoliou 104 11:10am-12:20pm
- FBoliou 104 12:00pm-1:00pm
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BIOL 101 Human Reproduction and Sexuality 6 credits
The myths surrounding human reproduction and sexuality may outweigh our collective knowledge and understanding. This course will review the basic biology of all aspects of reproduction–from genes to behavior–in an attempt to better understand one of the more basic and important processes in nature. Topics will vary widely and will be generated in part by student interest. A sample of topics might include: hormones, PMS, fertilization, pregnancy, arousal, attraction, the evolution of the orgasm, and the biology of sexuality.
Sophomore priority
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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BIOL 101.01 Winter 2026
- Faculty:Matt Rand 🏫 👤
- Size:30
- T, THHulings 316 1:15pm-3:00pm
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BIOL 125 Genes, Evolution & Development & Lab 6 credits
Emphasizes the role of genetic information in biological systems. Under this theme, we cover subjects from the molecular to the population levels of organization, including genetics, structure/function of DNA, gene expression and regulation, the changing genetic makeup of species as they evolve, and the development of individual organisms from zygotes. The active learning format of this course allows time in class to apply new concepts with faculty present. Students enter Carleton from a wide variety of academic experiences and our introductory courses are designed to provide a level playing field for students regardless of previous science background.
Students register separately for the lecture and a corresponding lab section. However, the course is recorded as a single entry on the student's academic transcript.
Sophomore Priority; Two seats held for Juniors and Seniors until the first day of sophomore registration.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
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BIOL 125.52 Winter 2026
- Faculty:Amanda Hund 🏫 👤
- Size:20
- THulings 103 1:00pm-5:00pm
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Sophomore Priority; Two seats held for Juniors and Seniors until the day after junior priority registration.
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BIOL 125.54 Winter 2026
- Faculty:Owen Sullivan 🏫 👤
- Size:20
- THHulings 103 1:00pm-5:00pm
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Sophomore Priority; Two seats held for Juniors and Seniors until the day after junior priority registration.
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BIOL 125.59 Winter 2026
- Faculty:Owen Sullivan 🏫 👤
- Size:20
- THHulings 103 8:00am-12:00pm
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Sophomore Priority; Two seats held for Juniors and Seniors until the day after junior priority registration.
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BIOL 126 Energy Flow in Biological Systems and Lab 6 credits
Emphasizes the role of energy flow (acquiring, storing, and using energy) in biological systems. Under this theme, we cover subjects from the molecular to the population levels of organization, including structure/function of proteins and enzymes, transport of molecules within biological systems, and links between organismal physiology and ecosystem function. The active learning format of this course allows time in class to apply new concepts with faculty present. Students enter Carleton from a wide variety of academic experiences and our introductory courses are designed to provide a level playing field for students regardless of previous science background.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Sophomore Priority; Two seats held for Juniors and Seniors until the first day of sophomore registration.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
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Student has completed any of the following course(s): CHEM 123 or CHEM 124 or CHEM 128 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
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BIOL 126.52 Winter 2026
- Size:20
- THulings 115 1:00pm-5:00pm
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Sophomore Priority; Two seats held for Juniors and Seniors until the day after junior priority registration.
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BIOL 126.53 Winter 2026
- Faculty:Zoe Hansen 🏫 👤
- Size:20
- WHulings 115 2:00pm-6:00pm
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Sophomore Priority; Two seats held for Juniors and Seniors until the day after junior priority registration.
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BIOL 126.54 Winter 2026
- Faculty:Andrea Kalis 🏫 👤 · Zoe Hansen 🏫 👤
- Size:20
- THHulings 115 1:00pm-5:00pm
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Sophomore Priority; Two seats held for Juniors and Seniors until the day after junior priority registration.
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BIOL 126.59 Winter 2026
- Faculty:Andrea Kalis 🏫 👤
- Size:20
- THHulings 115 8:00am-12:00pm
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20 seats held until Monday, November 24, 2025.
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BIOL 210 Global Change Biology 6 credits
Environmental problems are caused by a complex mix of physical, biological, social, economic, political, and technological factors. This course explores how these environmental problems affect life on Earth by examining the biological processes underlying natural ecological systems and the effects of global environmental changes such as resources consumption and overharvesting, land-use change, climate warming, pollution, extinction and biodiversity loss, and invasive species.
Sophomore Priority
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed any of the following course(s): One Introductory (100-Level) BIOL or CHEM or GEOL course with a lab with a grade of C- or better or received a score of 5 or better on the Biology AP exam or received a score of 6 or better on the Biology IB exam or received a Carleton Biology 125 Requisite Equivalency or received a score of 3 or better on the Chemistry AP exam or received a score of 6 or better on the Chemistry IB exam.
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BIOL 210.01 Winter 2026
- Faculty:Daniel Hernández 🏫 👤
- Size:48
- T, THAnderson Hall 036 10:10am-11:55am
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BIOL 240 Genetics 6 credits
A study of the transmission of genetic information between generations of organisms, and of the mechanism of expression of information within an individual organism. The main emphasis will be on the physical and chemical basis of heredity; mutational, transmissional and functional analysis of the genetic material, and gene expression.
Spring Term Sophomore Priority,
Requires concurrent registration in BIOL 241.
Waitlist Information: If you would like to waitlist for a BIOL 241 lab section, you will need to UNCHECK the box for the lecture section, BIOL 240, prior to completing the waitlist process. If you are offered a seat in the lab, you will be able to register for the lecture at the same time.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed the following courses: BIOL 125 with a grade of C- or better or received a score of 5 or better on the Biology AP exam or received a score of 6 or better on the Biology IB exam or received a Carleton Biology 125 Requisite Equivalency or completed Biology A Level Test 1 with a grade of B or better AND BIOL 126 with a grade of C- or better or received a Carleton Biology 126 Requisite Equivalency or completed Biology A Level Test 2 with a grade of B or better.
- BIOL 241: Genetics Laboratory
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BIOL 240.01 Winter 2026
- Faculty:Stephan Zweifel 🏫 👤
- M, WLeighton 305 12:30pm-1:40pm
- FLeighton 305 1:10pm-2:10pm
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Spring Term Sophomore Priority, requires concurrent registration in BIOL 241
Waitlist Information: If you would like to waitlist for a BIOL 241 lab section, you will need to UNCHECK the box for the lecture section, BIOL 240, prior to completing the waitlist process. If you are offered a seat in the lab, you will be able to register for the lecture at the same time.
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BIOL 248 Behavioral Ecology 6 credits
Behavioral ecologists strive to understand the complex ways that ecological pressures influence the evolution of behavioral strategies. It can be argued that animals face a relatively small set of basic challenges: they must acquire food, water, and mates, and they must avoid danger. Yet we see a rich diversity of solutions to these problems. Consider foraging behavior, for example. All animals must acquire energy, but some filter particles out of sea water, others graze on nearly inedible grasses, while still others hunt in cooperative packs. In this course we will consider such topics as foraging, communication, sociality, and conflict. By focusing on the functions and evolutionary histories of behaviors, we strive to better understand the puzzle of behavioral diversity.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed the following courses: BIOL 125 with a grade of C- or better or received a score of 5 or better on the Biology AP exam or received a score of 6 or better on the Biology IB exam or received a Carleton Biology 125 Requisite Equivalency or completed Biology A Level Test 1 with a grade of B or better AND BIOL 126 with a grade of C- or better or received a Carleton Biology 126 Requisite Equivalency or completed Biology A Level Test 2 with a grade of B or better.
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BIOL 248.01 Winter 2026
- Faculty:Annie Bosacker 🏫 👤
- Size:30
- M, WLeighton 402 12:30pm-1:40pm
- FLeighton 402 1:10pm-2:10pm
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BIOL 310 Immunology 6 credits
This course will examine the role of the immune system in defense, allergic reactions, and autoimmunity. Topics to be covered include the structure and function of antibodies, cytokines, the role of the major histocompatibility complex in antigen presentation, cellular immunity, immunodeficiencies, and current techniques used to study immune responses.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed any of the following course(s): BIOL 125 with a grade of C- or better or received a score of 5 or better on the Biology AP exam or received a score of 6 or better on the Biology IB exam AND BIOL 126 with a grade of C- or better AND either BIOL 240 or BIOL 280 with a grade of C- or better.
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BIOL 310.01 Winter 2026
- Faculty:Debby Walser-Kuntz 🏫 👤
- Size:30
- M, WHulings 316 12:30pm-1:40pm
- FHulings 316 1:10pm-2:10pm
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BIOL 332 Human Physiology 6 credits
Human Physiology seeks to understand the fundamental mechanisms responsible for the diverse functions of the body. Course topics include the function and regulation of the various physiological systems (nervous, circulatory, endocrine, excretory, respiratory, digestive, etc.), biochemistry, cellular physiology, homeostasis and acid-base chemistry. The study of human physiology provides the principal groundwork for internal medicine, pharmacology, and other related health fields. The laboratory includes a variety of experiments focusing on the function and regulation of the human body.
BIOL 333 required.
Waitlist Information: If you would like to waitlist for a BIOL 333 lab section, you will need to UNCHECK the box for the lecture section, BIOL 332, prior to completing the waitlist process. If you are offered a seat in the lab, you will be able to register for the lecture at the same time.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed the following courses: BIOL 125 with a grade of C- or better or received a score of 5 or better on the Biology AP exam or received a score of 6 or better on the Biology IB exam or received a Carleton Biology 125 Requisite Equivalency or completed Biology A Level Test 1 with a grade of B or better AND BIOL 126 with a grade of C- or better or received a Carleton Biology 126 Requisite Equivalency or completed Biology A Level Test 2 with a grade of B or better.
- BIOL 333: Human Physiology Laboratory
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BIOL 332.01 Winter 2026
- Faculty:Fernan Jaramillo 🏫 👤
- M, WWeitz Center 235 11:10am-12:20pm
- FWeitz Center 235 12:00pm-1:00pm
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BIOL 350 Evolution 6 credits
Principles and history of evolutionary change in wild populations, with consideration of both microevolutionary and macroevolutionary time scales. Topics covered include causes of change in gene frequency, the nature of adaptation, constraints on evolutionary change, the evolution of genes and proteins, rates of speciation and extinction, and the major events in evolutionary history.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed the following courses: BIOL 125 with a grade of C- or better or received a score of 5 or better on the Biology AP exam or received a score of 6 or better on the Biology IB exam or received a Carleton Biology 125 Requisite Equivalency or completed Biology A Level Test 1 with a grade of B or better AND BIOL 126 with a grade of C- or better or received a Carleton Biology 126 Requisite Equivalency or completed Biology A Level Test 2 with a grade of B or better.
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BIOL 350.01 Winter 2026
- Faculty:Mark McKone 🏫 👤
- Size:40
- M, WLeighton 305 11:10am-12:20pm
- FLeighton 305 12:00pm-1:00pm
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BIOL 365 Seminar: Topics in Neuroscience 6 credits
We will focus on recent advances in neuroscience. All areas of neuroscience (cellular/molecular, developmental, systems, cognitive, and disease) will be considered. Classical or foundational papers will be used to provide background.
Waitlist only
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed the following courses: BIOL 125 with a grade of C- or better or received a score of 5 or better on the Biology AP exam or received a score of 6 or better on the Biology IB exam or received a Carleton Biology 125 Requisite Equivalency or completed Biology A Level Test 1 with a grade of B or better AND BIOL 126 with a grade of C- or better or received a Carleton Biology 126 Requisite Equivalency or completed Biology A Level Test 2 with a grade of B or better.
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BIOL 372 Seminar: Structural Biology 6 credits
The ability to visualize macromolecules at atomic detail has significantly advanced our understanding of macromolecular structure and function. This course will provide an overview of fundamental experimental methodologies underlying structure determination, followed by primary literature-based discussions in which students will present and critically discuss classic foundational papers as well as examples from the current literature that have advanced our understanding of macromolecule structure and function.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed any of the following course(s): BIOL 125 with a grade of C- or better or received a score of 5 or better on the Biology AP exam or received a score of 6 or better on the Biology IB exam AND BIOL 126 with a grade of C- or better AND either BIOL 280 or BIOL 380 or BIOC 301 or CHEM 320 with a grade of C- or better.
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CGSC 233 Laboratory in Cognitive Processes 2 credits
Cross-listed courses CGSC 233/PSYC 233. Students will participate in the replication and planning of empirical studies, collecting and analyzing data relevant to major cognitive phenomena. A grade of C- or better must be earned in both CGSC/PSYC 232 and 233 to satisfy the LS requirement.
Requires concurrent registration in CGSC 232 or PSYC 232.
Waitlist Information: If you would like to waitlist for a CGSC/PSYC 233 lab section, you will need to UNCHECK the box for the lecture section, CGSC/PSYC 232, prior to completing the waitlist process. If you are offered a seat in the lab, you will be able to register for the lecture at the same time.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
- CGSC 232: Cognitive Processes, PSYC 232: Cognitive Processes
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CHEM 123 Principles of Chemistry I & Lab 6 credits
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students cannot receive credit for both Chemistry 123 and 124.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Placement into Chemistry 123 and 124 is determined by the Chemistry Placement Evaluation, see Chemistry Home Page for more details. Students cannot receive credit for both Chemistry 123 and 124
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
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Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
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CHEM 123.52 Winter 2026
- Faculty:Maraia Ener-Goetz 🏫 👤
- Size:22
- TAnderson Hall 221 1:00pm-5:00pm
- TAnderson Hall 223 1:00pm-5:00pm
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CHEM 123.53 Winter 2026
- Faculty:Daniela Kohen 🏫 👤 · Chris Calderone 🏫 👤
- WAnderson Hall 221 3:00pm-7:00pm
- WAnderson Hall 223 3:00pm-7:00pm
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Placement into Chemistry 123 and 124 is determined by the Chemistry Placement Evaluation, see Chemistry Home Page for more details. Students cannot receive credit for both Chemistry 123 and 124
Waitlist Only
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CHEM 123.57 Winter 2026
- Faculty:Maraia Ener-Goetz 🏫 👤
- Size:22
- TAnderson Hall 221 8:00am-12:00pm
- TAnderson Hall 223 8:00am-12:00pm
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CHEM 124 Principles of Chemistry I with Problem Solving and Lab 6 credits
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students may only receive credit for one of Chemistry 123, 124, and 128. This section of Chemistry with problem solving is periodically offered for students who wish to further develop their general analytical and critical thinking skills. The smaller section will have additional class meetings for problem solving and review. Chemistry 124 is appropriate for students who would like to have more scheduled time to work with a faculty member on developing their scientific reasoning skills and understanding of the foundations of chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Students may only receive credit for one of Chemistry 123, 124, and 128.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
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Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
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CHEM 124.01 Winter 2026
- Faculty:Daniela Kohen 🏫 👤
- M, WAnderson Hall 223 9:50am-11:00am
- T, THAnderson Hall 329 9:30am-10:35am
- FAnderson Hall 223 9:40am-10:40am
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CHEM 124.54 Winter 2026
- Faculty:Daniela Kohen 🏫 👤
- Size:22
- THAnderson Hall 221 1:00pm-5:00pm
- THAnderson Hall 223 1:00pm-5:00pm
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CHEM 224 Principles of Chemistry II & Lab 6 credits
A more advanced study of several core introductory chemistry principles. This course is suitable for students with advanced placement in chemistry or students who have completed Chemistry 123, 124 or 128. Topics include coordination chemistry, advanced bonding models, spectroscopy, advanced acid/base and redox equilibria, and electrochemistry. The topics will be taught from varying perspectives using examples from biochemistry, the environment, energy, or materials chemistry. The lab will focus on developing computational, quantitative, and synthetic skills and will prepare students for more advanced laboratory work in chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
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Student has completed any of the following course(s): CHEM 123 or CHEM 124 or CHEM 128 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
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CHEM 224.54 Winter 2026
- Faculty:Rachel Horness 🏫 👤
- Size:22
- THAnderson Hall 229 1:00pm-5:00pm
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CHEM 224.59 Winter 2026
- Faculty:Rachel Horness 🏫 👤
- Size:22
- THAnderson Hall 229 8:00am-12:00pm
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CHEM 233 Organic Chemistry I & Lab 6 credits
Theoretical aspects of carbon chemistry are examined with reference to structure-reactivity relationships, functional groups, stereochemistry, reaction mechanisms and spectroscopy. Laboratory work concentrates on modern techniques of organic chemistry, inquiry-based projects, and spectroscopic analysis. One laboratory per week.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
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Student has completed any of the following course(s): CHEM 123 or CHEM 124 or CHEM 128 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
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CHEM 233.01 Winter 2026
- Faculty:Kaz Skubi 🏫 👤
- M, WLeighton 305 9:50am-11:00am
- FLeighton 305 9:40am-10:40am
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CHEM 233.52 Winter 2026
- Faculty:Kaz Skubi 🏫 👤
- Size:22
- TAnderson Hall 321 1:00pm-5:00pm
- TAnderson Hall 323 1:00pm-5:00pm
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Sophomore Priority
3 seats held for Chemistry majors until the day after junior priority registration.
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CHEM 233.57 Winter 2026
- Faculty:Kaz Skubi 🏫 👤
- Size:22
- TAnderson Hall 321 8:00am-12:00pm
- TAnderson Hall 323 8:00am-12:00pm
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Sophomore Priority
3 seats held for Chemistry majors until the day after junior priority registration.
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CHEM 234 Organic Chemistry II and Lab 6 credits
The chemistry of functional groups is continued from Chemistry 233, and is extended to the multifunctional compounds found in nature, in particular carbohydrates and proteins. The laboratory focuses upon inquiry-based projects and spectroscopic analysis. One laboratory per week.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
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Student has completed the following course(s): CHEM 233 with a grade of C- or better or has received a Carleton Chemistry 233 Requisite Equivalency.
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CHEM 234.53 Winter 2026
- Faculty:Joe Chihade 🏫 👤
- Size:22
- WAnderson Hall 321 3:00pm-7:00pm
- WAnderson Hall 323 3:00pm-7:00pm
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CHEM 234.54 Winter 2026
- Faculty:Joe Chihade 🏫 👤
- Size:22
- THAnderson Hall 321 1:00pm-5:00pm
- THAnderson Hall 323 1:00pm-5:00pm
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CHEM 234.59 Winter 2026
- Faculty:Joe Chihade 🏫 👤
- Size:22
- THAnderson Hall 321 8:00am-12:00pm
- THAnderson Hall 323 8:00am-12:00pm
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CHEM 302 Quantum Spectroscopy Laboratory 2 credits
This lab course emphasizes spectroscopic studies relevant to quantum chemistry, including experiments utilizing UV-VIS, infrared absorption spectroscopy, and visible emission spectroscopy.
Requires concurrent registration or completion of CHEM 344
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed or is in the process of completing any of the following course(s): CHEM 344 with grade of C- or better.
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CHEM 302.54 Winter 2026
- Faculty:Jun Jiang 🏫 👤
- Size:8
- THAnderson Hall 213 1:00pm-5:00pm
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Requires concurrent registration in CHEM 344
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CHEM 302.59 Winter 2026
- Faculty:Jun Jiang 🏫 👤
- Size:8
- THAnderson Hall 213 8:00am-12:00pm
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Requires concurrent registration in CHEM 344
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CHEM 306 Spectrometric Characterization of Chemical Compounds 2 credits
This combined lecture and lab course teaches students how to use modern spectrometric techniques for the structural characterization of molecules. Lectures will cover topics and problems in the theory and practical applications associated with GC-Mass Spectrometry, ESI-Mass Spectrometry, Infrared, and Nuclear Magnetic Resonance Spectroscopy (1H, 13C, and 2D experiments). Students will apply all of these techniques in the laboratory for the structural characterization of known and unknown molecules
Classroom and laboratory sessions will be held predominantly during the first five weeks of the term.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed the following course(s): CHEM 234 with a grade of C- or better or received a Carleton Chemistry 234 Requisite Equivalency.
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CHEM 306.54 Winter 2026
- Faculty:Gretchen Hofmeister 🏫 👤
- Size:12
- M, WAnderson Hall 323 8:30am-9:40am
- THAnderson Hall 325 1:00pm-5:00pm
- FAnderson Hall 323 8:30am-9:30am
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CHEM 306.59 Winter 2026
- Faculty:Gretchen Hofmeister 🏫 👤
- Size:12
- M, WAnderson Hall 323 8:30am-9:40am
- THAnderson Hall 325 8:00am-12:00pm
- FAnderson Hall 323 8:30am-9:30am
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CHEM 330 Instrumental Chemical Analysis 6 credits
This course covers the basic principles of quantitative instrumental chemical analysis. Course topics include chromatography, electroanalytical chemistry, analytical spectroscopy, and mass spectrometry. The background needed to understand the theory and application of these instrumental techniques will be covered. In addition, students will have the opportunity to explore current research in the field of analytical chemistry through the reading and presentation of articles from the primary literature.
Requires concurrent registration in Chemistry 331.
Waitlist Information: If you would like to waitlist for a CHEM 331 lab section, you will need to UNCHECK the box for the lecture section, CHEM 330, prior to completing the waitlist process. If you are offered a seat in the lab, you will be able to register for the lecture at the same time.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed any of the following course(s): CHEM 224 with a grade of C- or better or received a Carleton Chemistry 224 Requisite Equivalency AND CHEM 233 with a grade of C- or better or received a Carleton Chemistry 233 Requisite Equivalency.
- CHEM 331: Instrumental Chemical Analysis Laboratory
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CHEM 330.01 Winter 2026
- Faculty:Steven Drew 🏫 👤
- M, WAnderson Hall 329 8:30am-9:40am
- FAnderson Hall 329 8:30am-9:30am
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CHEM 331 Instrumental Chemical Analysis Laboratory 2 credits
This laboratory provides students with experience in using instrumental methods for quantitative chemical analysis. Laboratory work consists of several assigned experiments that use instrumental techniques such as liquid and gas chromatography, UV spectrophotometry and fluorometry, mass spectrometry, and voltammetry. This laboratory concludes with an instrumental analysis project that is researched and designed by student groups.
Requires concurrent registration in CHEM 330.
Waitlist Information: If you would like to waitlist for a CHEM 331 lab section, you will need to UNCHECK the box for the lecture section, CHEM 330, prior to completing the waitlist process. If you are offered a seat in the lab, you will be able to register for the lecture at the same time.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
- CHEM 330: Instrumental Chemical Analysis
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CHEM 331.52 Winter 2026
- Faculty:Steven Drew 🏫 👤
- Size:12
- TAnderson Hall 213 1:00pm-5:00pm
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CHEM 331.57 Winter 2026
- Faculty:Steven Drew 🏫 👤
- Size:12
- TAnderson Hall 213 8:00am-12:00pm
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CHEM 344 Quantum Chemistry 6 credits
This course introduces quantum mechanics with an emphasis on chemical and spectroscopic applications. The focus will be on atomic and molecular quantum behavior involving electrons, rotations, and vibrations. The objective is to develop both a deeper understanding of bonding as well as an appreciation of how spectroscopy provides insight into the microscopic world of molecules.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
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Student has completed any of the following course(s): CHEM 123 or CHEM 124, or CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency AND MATH 120 or Math 211 or greater with a grade of C- or better or received a Carleton Math 211 or better Requisite Equivalency AND 6 credits from Physics Courses 131 to 165 with a grade of C- or better or equivalent.
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CHEM 344.01 Winter 2026
- Faculty:Jun Jiang 🏫 👤
- Size:30
- M, WLanguage & Dining Center 104 9:50am-11:00am
- FLanguage & Dining Center 104 9:40am-10:40am
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CS 111 Introduction to Computer Science 6 credits
This course will introduce you to computer programming and the design of algorithms. By writing programs to solve problems in areas such as image processing, text processing, and simple games, you will learn about recursive and iterative algorithms, complexity analysis, graphics, data representation, software engineering, and object-oriented design. No previous programming experience is necessary.
- Winter 2026
- FSR, Formal or Statistical Reasoning QRE, Quantitative Reasoning
-
NOT open to students who have completed any of the following course(s): CS 200 or greater with a grade of C- or better.
-
CS 200 Data Structures with Problem Solving 6 credits
Think back to your favorite assignment from Introduction to Computer Science. Did you ever get the feeling that “there has to be a better/smarter way to do this problem”? The Data Structures course is all about how to store information intelligently and access it efficiently. How can Google take your query, compare it to billions of web pages, and return the answer in less than one second? How can one store information so as to balance the competing needs for fast data retrieval and fast data modification? To help us answer questions like these, we will analyze and implement stacks, queues, trees, linked lists, graphs, and hash tables. This version of Data Structures includes extra class time to support students’ problem solving by meeting five days per week, and is encouraged for students who may have struggled in CS111 or otherwise believe they would benefit from extra support. This course fulfills all requirements of CS 201, and students should take only one of CS 200 or CS 201.
Not open to students who have taken CS 201. This course meets 5 days a week
- Winter 2026
- FSR, Formal or Statistical Reasoning QRE, Quantitative Reasoning
-
Student has completed any of the following course(s): CS 111 with a grade of C- or better or a score of 4 or better on the Computer Science A AP exam or received a Carleton Computer Science 111 Requisite Equivalency. Not open to students that have taken CS 201.
-
CS 201 Data Structures 6 credits
Think back to your favorite assignment from Introduction to Computer Science. Did you ever get the feeling that “there has to be a better/smarter way to do this problem”? The Data Structures course is all about how to store information intelligently and access it efficiently. How can Google take your query, compare it to billions of web pages, and return the answer in less than one second? How can one store information so as to balance the competing needs for fast data retrieval and fast data modification? To help us answer questions like these, we will analyze and implement stacks, queues, trees, linked lists, graphs, and hash tables. Students who have received credit for a course for which Computer Science 201 is a prerequisite are not eligible to enroll in Computer Science 201.
- Winter 2026
- FSR, Formal or Statistical Reasoning QRE, Quantitative Reasoning
-
Student has completed any of the following course(s): CS 111 with a grade of C- or better or a score of 4 or better on the Computer Science A AP exam or received a Carleton Computer Science 111 Requisite Equivalency. Not open to students that have taken CS 200.
-
CS 344 Human-Computer Interaction 6 credits
The field of human-computer interaction addresses two fundamental questions: how do people interact with technology, and how can technology enhance the human experience? In this course, we will explore technology through the lens of the end user: how can we design effective, aesthetically pleasing technology, particularly user interfaces, to satisfy user needs and improve the human condition? How do people react to technology and learn to use technology? What are the social, societal, health, and ethical implications of technology? The course will focus on design methodologies, techniques, and processes for developing, testing, and deploying user interfaces.
- Winter 2026
- FSR, Formal or Statistical Reasoning QRE, Quantitative Reasoning
-
Student has completed any of the following course(s): CS 200 or CS 201 with a grade of C- or better or received a Carleton Computer Science 201 or better Requisite Equivalency.
-
CS 344.01 Winter 2026
- Faculty:Sneha Narayan 🏫 👤
- Size:28
- T, THAnderson Hall 329 1:15pm-3:00pm
-
15 seats held for CS Match until the day after Sophomore Only priority registration.
-
DGAH 110 Hacking the Humanities 6 credits
The digital world is infiltrating the academy and profoundly disrupting the arts and humanities, posing fundamental challenges to traditional models of university education, scholarly research, academic publication and creative production. This core course for the Digital Arts & Humanities minor introduces the key concepts, debates and technologies that shape DGAH, including text encoding, digital mapping (GIS), network analysis, data visualization, 3D imaging and basic programming languages. Students will learn to hack the humanities by making a collaborative, publishable DH project, while acquiring the skills and confidence necessary to actively participate in the digital world, both in college and beyond.
- Winter 2026
- HI, Humanistic Inquiry QRE, Quantitative Reasoning
-
ECON 110 Principles of Macroeconomics 6 credits
This course gives students a foundation in the general principles of economics as a basis for effective citizenship and, when combined with 111, as a preparation for all advanced study in economics. Topics include analysis of the measurement, level, and distribution of national income; the concepts of inflation and depression; the role and structure of the banking system; fiscal and monetary stabilization techniques; implications of and limits to economic growth; and international economic relations.
- Winter 2026
- QRE, Quantitative Reasoning SI, Social Inquiry
-
Not open to students who have completed any of the following exams: AP Macroeconomics exam with a score of 5 or IB Economics exam with a score of 6 or better. Students who plan to take upper-level economics courses must review additional material in lieu of ECON 110. If you would like to waive your AP or IB test score in order to take ECON 110, please contact the Registrar's Office for options.
-
ECON 110.01 Winter 2026
- Faculty:Ethan Struby 🏫 👤
- Size:30
- M, WWillis 204 1:50pm-3:00pm
- FWillis 204 2:20pm-3:20pm
-
ECON 110.02 Winter 2026
- Faculty:Victor Almeida 🏫 👤
- Size:30
- T, THWillis 204 1:15pm-3:00pm
-
ECON 111 Principles of Microeconomics 6 credits
This course gives the students a foundation in the general principles of economics as a basis for effective citizenship and, when combined with 110, as a preparation for all advanced study in economics. Topics include consumer choice theory; the formation of prices under competition, monopoly, and other market structures; the determination of wages, profits, and income from capital; the distribution of income; and an analysis of policy directed towards problems of public finance, pollution, natural resources, and public goods.
- Winter 2026
- QRE, Quantitative Reasoning SI, Social Inquiry
-
Not open to students who have completed any of the following exams: AP Microeconomics exam with a score of 5 or IB Economics exam with a score of 6 or better. Students who plan to take upper-level economics courses must review additional material in lieu of ECON 111. If you would like to waive your AP or IB test score in order to take ECON 111, please contact the Registrar's Office for options.
-
ECON 111.01 Winter 2026
- Faculty:Faress Bhuiyan 🏫 👤
- Size:30
- M, WWillis 204 9:50am-11:00am
- FWillis 204 9:40am-10:40am
-
ECON 111.02 Winter 2026
- Faculty:Nathan Grawe 🏫 👤
- Size:30
- T, THWillis 204 10:10am-11:55am
-
ECON 111.03 Winter 2026
- Faculty:Aaron Swoboda 🏫 👤
- Size:30
- T, THHulings 120 1:15pm-3:00pm
-
ECON 240 Microeconomics of Development 6 credits
This course explores household behavior in developing countries. We will cover areas including fertility decisions, health and mortality, investment in education, the intra-household allocation of resources, household structure, and the marriage market. We will also look at the characteristics of land, labor, and credit markets, particularly technology adoption; land tenure and tenancy arrangements; the role of agrarian institutions in the development process; and the impacts of alternative politics and strategies in developing countries. The course complements Economics 241.
- Winter 2026
- IS, International Studies QRE, Quantitative Reasoning SI, Social Inquiry
-
Student has completed any of the following course(s): ECON 111 with a grade of C- or better or ECON AL (Cambridge A Level Economics) with a grade of B or better or has received a score of 5 on the AP Microeconomics test or a score of 6 or better on the IB Economics test or received an ECON 111 requisite equivalency.
-
ECON 240.01 Winter 2026
- Faculty:Faress Bhuiyan 🏫 👤
- Size:25
- M, WWillis 203 12:30pm-1:40pm
- FWillis 203 1:10pm-2:10pm
-
ECON 270 Economics of the Public Sector 6 credits
This course provides a theoretical and empirical examination of the government’s role in the U.S. economy. Emphasis is placed on policy analysis using the criteria of efficiency and equity. Topics include rationales for government intervention; analysis of alternative public expenditure programs from a partial and/or general equilibrium framework; the incidence of various types of taxes; models of collective choice; cost-benefit analysis; intergovernmental fiscal relations.
- Winter 2026
- QRE, Quantitative Reasoning SI, Social Inquiry
-
Student has completed any of the following course(s): ECON 110 with a grade of C- or better or received a score of 5 on the Macroeconomics AP exam or received a ECON 110 requisite equivalency and ECON 111 with a grade of C- or better or received a score of 5 on the Microeconomics AP exam or received ECON 111 requisite equivalency OR has received a score of 6 or better on the Economics IB exam.
-
ECON 270.01 Winter 2026
- Faculty:Aaron Swoboda 🏫 👤
- Size:25
- T, THWillis 203 10:10am-11:55am
-
ECON 271 Economics of Natural Resources and the Environment 6 credits
How do we address increasingly urgent problems of environmental degradation and depletion of natural resources? This course develops the economic approach to addressing a wide variety of related issues, while also considering how issues of law and political economy affect resource allocations and the desirability and feasibility of various policies. Topics covered include climate change, energy production, air quality regulation policies, wildlife management, endangered species protection, water resource management, and valuation of the environment.
- Winter 2026
- QRE, Quantitative Reasoning SI, Social Inquiry
-
Student has completed any of the following course(s): ECON 111 with a grade of C- or better or ECON AL (Cambridge A Level Economics) with a grade of B or better or has received a score of 5 on the AP Microeconomics test or a score of 6 or better on the IB Economics test or received an ECON 111 requisite equivalency.
-
ECON 271.01 Winter 2026
- Faculty:Mark Kanazawa 🏫 👤
- Size:25
- T, THWillis 211 10:10am-11:55am
-
ECON 278 Non-Competitive Pricing and Strategy 6 credits
Firms that free themselves from competition may leverage market power for profit. This course studies strategies that monopolies and oligopolies use to establish or defend their own market power while protecting themselves from the market power of both suppliers and distributors. We also explore how market power influences related choices like advertising, innovation, and product quality.
- Winter 2026
- QRE, Quantitative Reasoning SI, Social Inquiry
-
Student has completed any of the following course(s): ECON 111 with a grade of C- or better or ECON AL (Cambridge A Level Economics) with a grade of B or better or has received a score of 5 on the AP Microeconomics test or a score of 6 or better on the IB Economics test or received an ECON 111 requisite equivalency.
-
ECON 278.01 Winter 2026
- Faculty:Nathan Grawe 🏫 👤
- Size:25
- T, THWillis 203 1:15pm-3:00pm
-
ECON 280 International Trade 6 credits
Do countries benefit from trading with each other? Why do some individuals embrace free trade while others oppose it? This course develops economic models that explain why countries choose to or choose not to trade. We examine the roots of political conflict surrounding trade policy and discuss recent trade-related controversies. We also evaluate the myriad policy tools governments deploy to manipulate trading relationships, and quantify their benefits and costs.
- Winter 2026
- QRE, Quantitative Reasoning SI, Social Inquiry
-
Student has completed any of the following course(s): ECON 111 with a grade of C- or better or ECON AL (Cambridge A Level Economics) with a grade of B or better or has received a score of 5 on the AP Microeconomics test or a score of 6 or better on the IB Economics test or received an ECON 111 requisite equivalency.
-
ECON 280.01 Winter 2026
- Faculty:Prathi Seneviratne 🏫 👤
- Size:25
- M, WWillis 211 9:50am-11:00am
- FWillis 211 9:40am-10:40am
-
ECON 286 Economic Beliefs, Political Beliefs, and Identity 6 credits
How people form and express their beliefs about ‘objective’ economic and political facts is a central question for social science. We will explore the literature on how people form beliefs about political and economic data from a multidisciplinary approach and learn how to apply methods from economics and political science to understand the causes and consequences of disagreement about social facts.
Recommended Preparation: POSC 122.
ECON 286 is cross listed with POSC 286.
- Winter 2026
- IDS, Intercultural Domestic Studies QRE, Quantitative Reasoning SI, Social Inquiry
-
Student has completed any of the following course(s): ECON 110 or ECON 111 with a grade of C- or better or received a score of 5 on the Macroeconomics AP exam or received a score of 5 on the Microeconomics AP exam or a score of 6 or better on the Economics IB exam or received an ECON 110 requisite equivalency or received an ECON 111 requisite equivalency.
-
ECON 286.02 Winter 2026
- Faculty:Ethan Struby 🏫 👤 · Christina Farhart 🏫 👤
- Size:25
- M, WWillis 211 11:10am-12:20pm
- FWillis 211 12:00pm-1:00pm
-
ECON 329 Econometrics 6 credits
This course is an introduction to the statistical methods used by economists to test hypotheses and to study and quantify economic relationships. The course emphasizes both econometric theory and practical application through analysis of economic data sets using statistical software. Prior experience with R is strongly encouraged. Topics include two-variable and multiple regression, interval estimation and hypothesis testing, discrete and continuous structural change, parameter restrictions, model construction, experimental design, issues of functional specification, model overfitting and underfitting, heteroscedasticity, autocorrelation, and multicollinearity.
- Winter 2026
- QRE, Quantitative Reasoning SI, Social Inquiry
-
Student must have completed any of the following course(s): ECON 110 or received a score of 5 or better on the Macroeconomics AP exam or received an ECON 110 requisite equivalency AND ECON 111 or received a score of 5 or better on the Microeconomics AP exam or received an ECON 111 requisite equivalency or received a score of 6 or better on the Economics IB exam AND MATH 101 or MATH 111 or greater or received a a score of 4 or better on the Calculus AB AP exam or received a score of 4 or better on the Calculus BC AP exam or received a score of 6 or better on the Mathematics IB exam or received a Carleton Math 111 or better Requisite Equivalency AND either STAT 120 or STAT 250 with a grade of C- or better or received a score of 4 or better on the Statistics AP exam or equivalents.
-
ECON 329.01 Winter 2026
- Faculty:Mark Kanazawa 🏫 👤
- Size:25
- T, THWillis 211 1:15pm-3:00pm
-
ECON 331 Intermediate Macroeconomic Theory 6 credits
This course focuses on the theoretical analysis of the macroeconomy, with an emphasis on the microeconomic foundations of macroeconomic outcomes. Topics include the analysis of long-run growth, theories of business cycles, and optimal stabilization policy. This class is normally taken by juniors. Sophomores considering enrolling should speak to the instructor.
- Winter 2026
- QRE, Quantitative Reasoning SI, Social Inquiry
-
Student must have completed any of the following course(s): ECON 110 or received a score of 5 or better on the Macroeconomics AP exam or received an ECON 110 requisite equivalency AND ECON 111 or received a score of 5 or better on the Microeconomics AP exam or received an ECON 111 requisite equivalency or received a score of 6 or better on the Economics IB exam AND MATH 101 or MATH 111 or greater or received a a score of 4 or better on the Calculus AB AP exam or received a score of 4 or better on the Calculus BC AP exam or received a score of 6 or better on the Mathematics IB exam or received a Carleton Math 111 or better Requisite Equivalency AND either STAT 120 or STAT 250 with a grade of C- or better or received a score of 4 or better on the Statistics AP exam or equivalents.
-
ECON 331.01 Winter 2026
- Faculty:Yingtong Xie 🏫 👤
- Size:25
- M, WWillis 211 12:30pm-1:40pm
- FWillis 211 1:10pm-2:10pm
-
ENTS 230 Remote Sensing of the Environment & Lab 6 credits
The advancement of aerial and satellite technology has allowed humans to view the planet in a unique light. This course dives deeply into the science of remote sensing to analyze Earth's dynamic surface and atmosphere. Students will learn to acquire, interpret, and apply imagery to detect environmental change and uncover spatiotemporal patterns. Topics include sensor systems, image processing, land cover classification, and change detection. Emphasis is placed on real-world applications in environmental studies, including human-environment interactions. Labs and projects build practical skills in remote sensing software and geospatial analysis. Ideal for students in ENTS, Geology, Physics, Biology, and related fields.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
-
Student has completed any of the following course(s): ENTS 120 with grade of C- or better.
-
ENTS 230.01 Winter 2026
- Faculty:Karissa Pepin 🏫 👤
- M, WHasenstab 002 11:10am-12:20pm
- FHasenstab 002 12:00pm-1:00pm
-
GEOL 215 Paleoclimate & Lab 6 credits
This course focuses on reconstructing climate and environmental conditions of the past using local archives of climate. Lab and some class time will be dedicated to group research projects. Weekly laboratories and one Saturday field trip included.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Extra time for one Saturday field trip
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
-
Student has completed any of the following course(s): One 100-Level GEOL course with grade of C- or better.
-
GEOL 215.01 Winter 2026
- Faculty:Dan Maxbauer 🏫 👤
- M, WAnderson Hall 123 11:10am-12:20pm
- FAnderson Hall 123 12:00pm-1:00pm
-
Extra Time Required: for one Saturday field trip
-
GEOL 215.53 Winter 2026
- Faculty:Dan Maxbauer 🏫 👤
- Size:18
- WAnderson Hall 123 1:30pm-5:30pm
-
Extra Time Required: for one Saturday field trip
-
GEOL 365 Structural Geology & Lab 6 credits
This course focuses on rock deformation at scales ranging from the collision of continents to the movement of individual atoms within crystals. We will examine structures that develop within different layers of the Earth's lithosphere and discuss how and why these structures form. Reading, discussion, and presentation of scientific literature is expected throughout the term as we focus on deformation and tectonics in a single region. Laboratories and one weekend field trip are included.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Extra time for field trip
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
-
Student has completed any of the following course(s): Two 200 level GEOL courses with grade of C- or better.
-
GEOL 365.01 Winter 2026
- Faculty:Sarah Titus 🏫 👤
- T, THAnderson Hall 123 10:10am-11:55am
-
Extra Time Required: for field trip
-
GEOL 365.54 Winter 2026
- Faculty:Sarah Titus 🏫 👤
- Size:24
- THAnderson Hall 123 1:00pm-5:00pm
-
Extra Time Required: for field trip
-
HIST 235 Making and Breaking Institutions: Structure, Culture, Corruption, and Reform in the Middle Ages 6 credits
From churches and monasteries to universities, guilds, governmental administrations, the medieval world was full of institutions. They emerged, by accident or design, to do particular kinds of work and to benefit particular persons or groups. These institutions faced hard questions like those we ask of our institutions today: How best to structure, distribute, and control power and authority? What is the place of the institution in the wider world? How is a collective identity and ethos achieved, maintained, or transformed? Where does corruption come from and how can institutions be reformed? This course will explore these questions through discussion of case studies and primary sources from the medieval world as well as theoretical studies of these topics.
-
HIST 235.01 Winter 2026
- Faculty:William North 🏫 👤
- Size:25
- M, WWillis 204 8:30am-9:40am
- FWillis 204 8:30am-9:30am
-
-
HIST 239 Plague, Pox, Poverty: Public Health in Britain 6 credits
From plague protocols and smallpox vaccinations to community care provisions for vulnerable populations, England and its neighbors have been at the forefront in addressing health challenges through public policy. This course moves from the 16th through the 19th century, tracing ways in which scientific and political developments in history shaped changing attitudes and actions towards health and welfare challenges throughout the lifecourse.
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NEUR 127 Foundations in Neuroscience and Lab 6 credits
This course is an introduction to basic neural function. Topics include neural transmission, development of the nervous system, anatomy, sensory systems, learning and the corresponding change in the brain, and the role of the nervous system in behavior. Team-based learning will be used to understand the experiments that shape current knowledge.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
-
NEUR 127.01 Winter 2026
- Faculty:Sarah Meerts 🏫 👤 · Eric Hoopfer 🏫 👤
- T, THAnderson Hall 121 10:10am-11:55am
-
NEUR 127.52 Winter 2026
- Faculty:Sarah Meerts 🏫 👤 · Eric Hoopfer 🏫 👤
- Size:14
- THulings B04 1:00pm-5:00pm
-
NEUR 127.53 Winter 2026
- Faculty:Sarah Meerts 🏫 👤 · Eric Hoopfer 🏫 👤
- Size:16
- WHulings B04 2:00pm-6:00pm
-
PHIL 203 Bias, Belief, Community, Emotion 6 credits
What is important to individuals, how they see themselves and others, and the kind of projects they pursue are shaped by traditional and moral frameworks they didn’t choose. Individual selves are encumbered by their social environments and, in this sense, always ‘biased’, but some forms of bias are pernicious because they produce patterns of inter and intra-group domination and oppression. We will explore various forms of intersubjectivity and its asymmetries through readings in social ontology and social epistemology that theorize the construction of group and individual beliefs and identities in the context of the social world they engender.
Extra time
-
PHIL 203.01 Winter 2026
- Faculty:Anna Moltchanova 🏫 👤
- Size:25
- T, THLeighton 426 3:10pm-4:55pm
-
-
PHYS 143 Physical Systems: Mechanics and Relativity and Lab 6 credits
This course begins with an introduction to classical mechanics using the Newtonian worldview. Descriptions of motion and change in motion of some simple systems at human speeds are investigated using Newton's laws, vector analysis, and the conservation laws of momentum and energy. The course moves beyond the Newtonian framework to consider a relativistic framework where time and space are intertwined and explores the motion of objects whose speeds approach the speed of light. Comfort with algebra and the integration and differentiation of elementary functions is assumed. Weekly laboratory work.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Combined content of PHYS 131 and PHYS 151
First Year Priority
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
-
Student has completed completed any of the following course(s): MATH 101 or MATH 111 or greater with a grade of C- or better or received a score of 4 or better on the Calculus AB AP Exam or received a score of 4 or better on the Calculus BC AP exam or has received a score of 5 or better on the Calculus IB exam or equivalents or received a Carleton MATH 111 or better Requisite Equivalency AND has NOT taken PHYS 131 or PHYS 144 or PHYS 145 or PHYS 151. PHYS 142 and PHYS 143 are equivalent courses, if you have taken one you cannot register for the other.
-
PHYS 143.01 Winter 2026
- Faculty:Marty Baylor 🏫 👤
- M, WAnderson Hall 036 11:10am-12:20pm
- FAnderson Hall 036 12:00pm-1:00pm
-
Combined content of PHYS 131 and PHYS 151
-
PHYS 143.52 Winter 2026
- Faculty:Marty Baylor 🏫 👤
- Size:24
- TAnderson Hall 021 1:00pm-5:00pm
-
Combined content of PHYS 131 and PHYS 151
6 seats held for sophomores until the day after sophomore priority registration.
First Year Priority
-
PHYS 143.54 Winter 2026
- Faculty:Melissa Eblen-Zayas 🏫 👤
- Size:24
- THAnderson Hall 025 1:00pm-5:00pm
-
PHYS 144 Astrophysical Systems: Mechanics and Relativity and Lab 6 credits
This course begins by reviewing Newtonian mechanics, with applications of vector analysis and the concepts of momentum and energy to large-scale gravitational phenomena in the universe. The course moves beyond the Newtonian framework to consider a relativistic framework where time and space are intertwined and explores the motion of objects whose speeds approach the speed of light. Comfort with algebra and the integration and differentiation of elementary functions is assumed. Weekly laboratory work.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
First Year Priority
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
-
Student has completed any of the following course(s): MATH 120 or greater with a grade of C- or better or received a score of 4 or better on the Calculus BC AP exam or received a Carleton Math 121 or better Requisite Equivalency AND has NOT taken PHYS 131 or PHYS 142 or PHYS 143 or PHYS 145 or PHYS 151.
-
PHYS 144.54 Winter 2026
- Faculty:Andreia Carrillo 🏫 👤
- Size:24
- THAnderson Hall 021 1:00pm-5:00pm
-
PHYS 144.57 Winter 2026
- Faculty:Seth Kimbrell 🏫 👤
- Size:24
- TAnderson Hall 021 8:00am-12:00pm
-
PHYS 165 Introduction to Electricity, Magnetism, and Optics and Lab 6 credits
A study of the principles of electricity, magnetism, and optics with an emphasis on real-world applications to areas such as electronics, medicine, or materials science. Topics include electric and magnetic fields, electric potentials, DC and AC circuits and geometric and wave optics. Designed for science majors who want additional background in physics. Comfort with algebra and the integration and differentiation of elementary functions is assumed. One laboratory per week. During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
-
Student has completed any of the following course(s): PHYS 131 or PHYS 142 or PHYS 143 or PHYS 144 or PHYS 145 with a grade of C- or better AND MATH 101 or MATH 111 or greater with a grade of C- or better or received a score of 4 or better on the Calculus AB AP exam or received a score of 4 or better on the Calculus BC AP exam or received a score of 5 or better on the Calculus IB exam or received a Carleton Math 111 or better Requisite Equivalency or equivalent.
-
PHYS 165.52 Winter 2026
- Faculty:Chris West 🏫 👤
- Size:24
- TAnderson Hall 027 1:00pm-5:00pm
-
PHYS 165.57 Winter 2026
- Faculty:Chris West 🏫 👤
- Size:24
- TAnderson Hall 027 8:00am-12:00pm
-
PHYS 165.59 Winter 2026
- Faculty:Chris West 🏫 👤
- Size:24
- THAnderson Hall 027 8:00am-12:00pm
-
PHYS 231 Analytical and Computational Mechanics 6 credits
An analytical and computational treatment of classical mechanics and dynamics. We start from a reconsideration of complicated Newtonian problems and also develop the Lagrangian and Hamiltonian formalism of classical mechanics. A variety of systems, including some whose equations of motion cannot be solved analytically, will be explored. Possible examples include harmonic oscillators, central-force problems, chaotic dynamics, astrophysical systems, and medieval siege engines.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
-
Student has completed any of the following course(s): PHYS 131 or PHYS 142 or PHYS 143 or PHYS 144 or PHYS 145 with a grade of C- or better AND has completed or in the process of completing MATH 210 or MATH 211 or greater with a grade of C- or better or equivalent.
-
PHYS 231.01 Winter 2026
- Faculty:Arjendu Pattanayak 🏫 👤
- Size:36
- M, WAnderson Hall 036 9:50am-11:00am
- FAnderson Hall 036 9:40am-10:40am
-
PHYS 335 Quantum Mechanics 6 credits
An examination of the structure of non-relativistic quantum mechanics and how this theory differs from those of classical physics. Topics include the mathematics of Hilbert space, the postulates of quantum mechanics, the motion of a particle in one dimension (including the free particle and the simple harmonic oscillator), the Heisenberg uncertainty principle, and spin. Multidimensional applications will include the harmonic oscillator, the hydrogen atom. Approximation techniques and applications will be presented.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
-
Student has completed any of the following course(s): PHYS 228 AND PHYS 231 AND MATH 134 or MATH 232 with a grade of C- or better or received a Carleton Math 232 Requisite Equivalency.
-
PHYS 335.01 Winter 2026
- Faculty:Jay Tasson 🏫 👤
- Size:24
- M, WAnderson Hall 036 12:30pm-1:40pm
- FAnderson Hall 036 1:10pm-2:10pm
-
PHYS 354 Solid State Physics 6 credits
An introduction to the physics of solids. Particular attention is paid to the properties exhibited by atoms and molecules because of their association and regular periodic arrangement in crystals. Topics include crystal structure and diffraction, the reciprocal lattice, phonons and lattice vibrations, thermal properties, free-electron theory and band structure.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning
-
PHYS 354.01 Winter 2026
- Faculty:Barry Costanzi 🏫 👤
- Size:24
- M, WAnderson Hall 036 1:50pm-3:00pm
- FAnderson Hall 036 2:20pm-3:20pm
-
POSC 122 Politics in America: Liberty and Equality 6 credits
An introduction to American government and politics. Focus on the Congress, Presidency, political parties and interest groups, the courts and the Constitution. Particular attention will be given to the public policy debates that divide liberals and conservatives and how these divisions are rooted in American political culture.
-
POSC 122.01 Winter 2026
- Faculty:Adam Le 🏫 👤
- Size:30
- M, WLeighton 304 11:10am-12:20pm
- FLeighton 304 12:00pm-1:00pm
-
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POSC 230 Methods of Political Research 6 credits
An introduction to research method, research design, and the analysis of political data. The course is intended to introduce students to the fundamentals of scientific inquiry as they are employed in the discipline. The course will consider the philosophy of scientific research generally, the philosophy of social science research, theory building and theory testing, the components of applied (quantitative and qualitative) research across the major sub-fields of political science, and basic methodological tools. Intended for majors only.
- Winter 2026
- QRE, Quantitative Reasoning SI, Social Inquiry WR2 Writing Requirement 2
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Student has completed any of the following course(s): STAT 120 or STAT 230 or STAT 250 or PSYC 200 or SOAN 239 with a grade of C- or better or received a score of 4 or better on the Statistics AP exam.
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POSC 230.01 Winter 2026
- Faculty:Greg Marfleet 🏫 👤
- Size:18
- T, THHasenstab 002 10:10am-11:55am
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POSC 265 Public Policy and Global Capitalism 6 credits
This course provides a comprehensive introduction to comparative and international public policy. It examines major theories and approaches to public policy design and implementation in several major areas: international policy economy (including the study of international trade and monetary policy, financial regulation, and comparative welfare policy), global public health and comparative healthcare policy, institutional development (including democratic governance, accountability systems, and judicial reform), and environmental public policy. Recommended Preparation: STAT 120 is strongly recommended.
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POSC 265.01 Winter 2026
- Faculty:Alfred Montero 🏫 👤
- Size:25
- M, WHasenstab 002 8:30am-9:40am
- FHasenstab 002 8:30am-9:30am
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POSC 286 Economic Beliefs, Political Beliefs, and Identity 6 credits
How people form and express their beliefs about ‘objective’ economic and political facts is a central question for social science. We will explore the literature on how people form beliefs about political and economic data from a multidisciplinary approach and learn how to apply methods from economics and political science to understand the causes and consequences of disagreement about social facts.
Recommended Preparation: POSC 122.
ECON 286 is cross listed with POSC 286.
- Winter 2026
- IDS, Intercultural Domestic Studies QRE, Quantitative Reasoning SI, Social Inquiry
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Student has completed any of the following course(s): ECON 110 or ECON 111 with a grade of C- or better or received a score of 5 on the Macroeconomics AP exam or received a score of 5 on the Microeconomics AP exam or a score of 6 or better on the Economics IB exam or received an ECON 110 requisite equivalency or received an ECON 111 requisite equivalency.
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POSC 286.02 Winter 2026
- Faculty:Ethan Struby 🏫 👤 · Christina Farhart 🏫 👤
- Size:25
- M, WWillis 211 11:10am-12:20pm
- FWillis 211 12:00pm-1:00pm
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POSC 312 The Rural-Urban Divide 6 credits
The rural-urban divide is a prominent fixture of partisan and political conflict in the United States. It is a source of profound social, cultural, and economic differences in how people think about the world and a major driver of political polarization. Yet, few people understand how fundamental geographic space is to understanding American politics today. This course is a research seminar designed to explore the yawning perceptual gap between how rural and urban Americans think about their communities and their politics. The course addresses critical questions related to partisan polarization, race and ethnicity, political and economic inequality, and the quality of representation.
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POSC 312.01 Winter 2026
- Faculty:Ryan Dawkins 🏫 👤
- Size:15
- M, WHasenstab 109 9:50am-11:00am
- FHasenstab 109 9:40am-10:40am
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POSC 331 Cooperation and Conflict 6 credits
Why do countries go to war? What conditions promote a lasting peace? These may well be the two most important and enduring questions in international politics. The course combines an exploration of various theoretical approaches to war and peace—including rational, psychological and structural models—with an empirical analysis of the onset, escalation, and resolution of conflict. We investigate changing patterns in the frequency of global violence and identify where it occurs more (and less) often and assess whether there is an overall trend toward a more peaceful world.
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POSC 331.01 Winter 2026
- Faculty:Greg Marfleet 🏫 👤
- Size:15
- T, THHasenstab 002 1:15pm-3:00pm
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PSYC 200 Measurement and Data Analysis in Psychology 6 credits
The course considers the role of measurement and data analysis focused on behavioral sciences. Various forms of measurement and standards for the evaluation of measures are explored. Students learn how to summarize, organize, and evaluate data using a variety of techniques that are applicable to research in psychology and other disciplines. Among the analyses discussed and applied are tests of means, various forms of analysis of variance, correlation and regression, planned and post-hoc comparisons, as well as various non-parametric tests. Research design is also explored.
Requires concurrent registration in PSYC 201.
Waitlist Information: If you would like to waitlist for a PSYC 201 lab section, you will need to UNCHECK the box for the lecture section, PSYC 200, prior to completing the waitlist process. If you are offered a seat in the lab, you will be able to register for the lecture at the same time.
- Winter 2026
- FSR, Formal or Statistical Reasoning QRE, Quantitative Reasoning
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Student has completed any of the following course(s): PSYC 110 or received a score of 4 or better on the Psychology AP exam or received a score of 6 or better on the Psychology IB exam OR CGSC/PSYC 232 and CGSC/PSYC 233 with a grade of C- or better.
- PSYC 201: Measurement and Data Analysis Lab
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PSYC 200.01 Winter 2026
- Faculty:Mija Van Der Wege 🏫 👤
- M, WAnderson Hall 121 11:10am-12:20pm
- FAnderson Hall 121 12:00pm-1:00pm
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PSYC 201 Measurement and Data Analysis Lab 2 credits
This lab course accompanies the lecture course, Psychology 200, and must be taken during the same term. The lab will provide an opportunity to explore lecture topics more deeply, and in particular emphasize data collection and computational skills.
Requires concurrent registration in PSYC 200.
Waitlist Information: If you would like to waitlist for a PSYC 201 lab section, you will need to UNCHECK the box for the lecture section, PSYC 200, prior to completing the waitlist process. If you are offered a seat in the lab, you will be able to register for the lecture at the same time.
- Winter 2026
- QRE, Quantitative Reasoning
- PSYC 200: Measurement and Data Analysis in Psychology
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PSYC 233 Laboratory in Cognitive Processes 2 credits
Cross-listed courses CGSC 233/PSYC 233. Students will participate in the replication and planning of empirical studies, collecting and analyzing data relevant to major cognitive phenomena. A grade of C- or better must be earned in both CGSC/PSYC 232 and 233 to satisfy the LS requirement.
Requires concurrent registration in CGSC 232 or PSYC 232.
Waitlist Information: If you would like to waitlist for a CGSC/PSYC 233 lab section, you will need to UNCHECK the box for the lecture section, CGSC/PSYC 232, prior to completing the waitlist process. If you are offered a seat in the lab, you will be able to register for the lecture at the same time.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
- CGSC 232: Cognitive Processes, PSYC 232: Cognitive Processes
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PSYC 253 Research Methods in Personality 2 credits
A laboratory to undertake research on topics in personality. A grade of C- or better must be earned in both Psychology 252 and 253 to satisfy the LS requirement.
- Winter 2026
- LS, Science with Lab QRE, Quantitative Reasoning
- PSYC 252: Personality
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PSYC 366 Cognitive Neuroscience 6 credits
It should be obvious that every process that goes on in the mind has physiological underpinnings. But, whether we can unlock the secrets of learning, memory, perception, language, decision-making, emotional responding, empathy, morality, social thinking, deception, and manipulation as they are supported by neurons and neural connections is a longstanding and elusive problem in psychology. Contemporary primary source articles are mostly used for this discussion-driven course, but a brief textbook/manual on brain processing is also required. The student should leave the class with a working understanding of brain processes and of contemporary theories of brain processes that may support many mental processes in humans.
- Winter 2026
- QRE, Quantitative Reasoning SI, Social Inquiry
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Student has completed any of the following course(s): PSYC 110 or BIOL 125 or PSYC 216 or NEURO 127 with a grade of C- or better or received a score of 4 or better on the Psychology AP Exam or received a score of 6 or better on the Psychology IB exam or received a score of 5 on the Biology AP exam or received a score of 6 or better on the Biology IB exam.
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PSYC 366.01 Winter 2026
- Faculty:Julie Neiworth 🏫 👤
- Size:15
- T, THHulings 316 10:10am-11:55am
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PSYC 370 Behavioral Neuroimmunology 6 credits
The immune system directly influences the central nervous system and behavior during both health and disease. The course will have an emphasis on animal behavior (e.g., memory and sociability assays) and techniques in neuroimmunology that range from genetic engineering (e.g., CRISPR and DREADD) to immune cell function, detection of surface receptors, and protein expression (e.g., flow cytometry, confocal microscopy, immune cell migration assays, ELISA, and western blot.) The topics that will be covered range from how cytokines influence behavior to effects of gut microbiota in brain function and behavior. This course will primarily use empirical research that will help you develop a deeper understanding of molecular techniques, cell biology, and develop strong analytical skills of biological findings in immunology and its connection with animal behavior.
- Winter 2026
- No Exploration QRE, Quantitative Reasoning WR2 Writing Requirement 2
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Student has completed any of the following course(s): NEUR 127 or PSYC 216 with grade of C- or better.
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RELG 152 Religions in Japanese Culture 6 credits
An introduction to the major religious traditions of Japan, from earliest times to the present. Combining thematic and historical approaches, this course will scrutinize both defining characteristics of, and interactions among, various religious traditions, including worship of the kami (local deities), Buddhism, shamanistic practices, Christianity, and new religious movements. We also will discuss issues crucial in the study of religion, such as the relation between religion and violence, gender, modernity, nationalism and war.
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RELG 152.01 Winter 2026
- Faculty:Asuka Sango 🏫 👤
- Size:25
- M, WLeighton 236 12:30pm-1:40pm
- FLeighton 236 1:10pm-2:10pm
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SOAN 114 Modern Families: An Introduction to the Sociology of the Family 6 credits
What makes a family? How has the conception of kinship and the ‘normal’ family changed over the generations? In this introductory class, we examine these questions, drawing on a variety of course materials ranging from classic works in sociology to contemporary blogs on family life. The class focuses on diversity in family life, paying particular attention to the intersection between the family, race and ethnicity, and social class. We’ll examine these issues at the micro and macro level, incorporating texts that focus on individuals’ stories as well as demographics of the family.
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SOAN 114.01 Winter 2026
- Faculty:Liz Raleigh 🏫 👤
- Size:30
- M, WLeighton 236 8:30am-9:40am
- FLeighton 236 8:30am-9:30am
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STAT 120 Introduction to Statistics 6 credits
Introduction to statistics and data analysis. Practical aspects of statistics will be emphasized, including extensive use of programming in the statistical software R, interpretation and communication of results. Topics include: exploratory data analysis, correlation and linear regression, design of experiments, the normal distribution, randomization approach to inference, sampling distributions, estimation, and hypothesis testing. Students who have taken Mathematics 211 are encouraged to consider the more advanced Mathematics 240/Statistics 250 Probability/Statistical Inference sequence.
Not open to students who have already received credit for Psychology 200/201, Sociology/Anthropology 239 or Statistics 250
- Winter 2026
- FSR, Formal or Statistical Reasoning QRE, Quantitative Reasoning
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Not open to students that have taken PSYC 200 , PSYC 201, SOAN 239 or STAT 250.
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STAT 220 Introduction to Data Science 6 credits
This course will cover the computational side of data analysis, including data acquisition, management, and visualization tools. Topics may include: data scraping, data wrangling, data visualization using packages such as ggplots, interactive graphics using tools such as Shiny, an introduction to classification methods, and understanding and visualizing spatial data. We will use the statistics software R in this course.
- Winter 2026
- FSR, Formal or Statistical Reasoning QRE, Quantitative Reasoning
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Student has completed any of the following course(s): STAT 120 or STAT 230, or STAT 250 with a grade of C- or better.
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STAT 230 Applied Regression Analysis 6 credits
A second course in statistics covering simple linear regression, multiple regression and ANOVA, and logistic regression. Exploratory graphical methods, model building and model checking techniques will be emphasized with extensive use of statistical software R to analyze real-life data.
- Winter 2026
- FSR, Formal or Statistical Reasoning QRE, Quantitative Reasoning
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Student has completed any of the following course(s): STAT 120 or STAT 250 or PSYC 200 or SOAN 239 with a grade of C- or better or received a score of 4 or better on the Statistics AP exam.
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STAT 250 Introduction to Statistical Inference 6 credits
Introduction to modern mathematical statistics. The mathematics underlying fundamental statistical concepts will be covered as well as applications of these ideas to real-life data. Topics include: resampling methods (permutation tests, bootstrap intervals), classical methods (parametric hypothesis tests and confidence intervals), parameter estimation, goodness-of-fit tests, regression, and Bayesian methods. The statistical package R will be used to analyze data sets.
- Winter 2026
- FSR, Formal or Statistical Reasoning QRE, Quantitative Reasoning
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Student has completed any of the following course(s): MATH 240 with a grade of C- or better.
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STAT 260 Introduction to Sampling Techniques 6 credits
Covers sampling design issues beyond the basic simple random sample: stratification, clustering, domains, and complex designs like two-phase and multistage designs. Inference and estimation techniques for most of these designs will be covered and the idea of sampling weights for a survey will be introduced. We may also cover topics like graphing complex survey data and exploring relationships in complex survey data using regression and chi-square tests.
- Winter 2026
- FSR, Formal or Statistical Reasoning QRE, Quantitative Reasoning
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Student has completed any of the following course(s): STAT 120 or STAT 230, or STAT 250 with a grade of C- or better.
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STAT 285 Statistical Consulting 2 credits
Students will apply their statistical knowledge by analyzing data problems solicited from the Northfield community. Students will also learn basic consulting skills, including communication and ethics.
All interested students are encouraged to add to the waitlist and the instructor will reach out after registration. This course is repeatable, but if the instructor cannot admit every student on the waitlist, priority will be given first to Statistics majors who have not previously taken the course and then to other students who have not taken the course.
- Winter 2026
- FSR, Formal or Statistical Reasoning QRE, Quantitative Reasoning
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Student has completed the following course(s): STAT 230 with a grade of C- or better.
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STAT 285.01 Winter 2026
- Faculty:Andy Poppick 🏫 👤
- Grading:S/CR/NC
- TCMC 304 10:10am-11:55am
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Waitlist Only
All interested students are encouraged to add to the waitlist and the instructor will reach out after registration. This course is repeatable, but if the instructor cannot admit every student on the waitlist, priority will be given first to Statistics majors who have not previously taken the course and then to other students who have not taken the course.