Apr 25, 2024  
Catalogue 2021-2022 
    
Catalogue 2021-2022 [ARCHIVED CATALOG]

Cognitive Science Department


Chair: Janet K. Andrewsb;

Professors: Gwen J. Broude, Kenneth R. Livingston, John H. Long, Jr.ab;

Associate Professor: Janet K. Andrewsb;

Assistant Professor: Joshua de Leeuwa;

Adjunct Assistant Professor: Daniel Bliss.

a  On leave 2021/22, first semester

On leave 2021/22, second semester

ab On leave 2021/22

 

We human beings take it for granted that we are possessed of minds. You know that you have a mind and you assume that other people do too. But what, exactly, are we referring to when we talk about the mind? Is a mind just a brain? What endows your mind with the property of being conscious? How does your mind allow you to extract music from sound waves, or relish the taste of chocolate, or daydream, or feel happy and sad, or reach for your cup when you want a sip of coffee? Are minds directly aware of the world out there? Or, when you think that you are perceiving reality, are you just consulting some representation of the world that your mind has built? How similar is your mind to the minds of other people? Do you have to be a human being to have a mind? Could other entities have minds so long as they were built the right way? Does your computer have a mind?

These are the kinds of questions that cognitive scientists want to address. Cognitive Science is a broadly multidisciplinary field in which philosophers, psychologists, anthropologists, linguists, neuroscientists, biologists, mathematicians, and computer scientists, among others, combine their respective theories, technologies, and methodologies in the service of a unified exploration of mind. The hallmark of the field is a genuinely multidisciplinary outlook in which the perspectives and methods of all of the component disciplines are simultaneously brought to bear upon a particular question. In 1982, Vassar College became the first institution in the world to grant an undergraduate degree in Cognitive Science.

Programs

Major

Courses

Cognitive Science: I. Introductory

  • COGS 100 - Introduction to Cognitive Science

    Semester Offered: Fall and Spring
    1 unit(s)
    Cognitive science is a multidisciplinary exploration of the nature of mind and intelligence in whatever forms they may take, from animal (including especially humans) to machine. This course explores the modern history of our efforts to understand the nature of mind, asking such questions as how a purely physical entity could have a mind, whether a computer or robot could have genuine mental states, and what it really means to be intelligent or to have a mind. In the process of seeking answers to these questions, the course explores such phenomena as perception, memory, prediction, decision-making, action, language, and consciousness by integrating methods and concepts from a number of disciplines, including philosophy, psychology, computer science, neuroscience, biology, linguistics, and anthropology. Material from economics, education, mathematics, engineering, and the arts is increasingly integrated into the field as well. No background in any of these disciplines is assumed, and this course is intended to serve as an introduction, for both majors and non-majors, to the unique multidisciplinary approach to studying problems of mind that Cognitive Science represents. The Department.

    Course Format: CLS
  • COGS 110 - The Science and Fiction of Mind

    Semester Offered: Fall
    1 unit(s)
    Our understanding of what minds are and of how they work has exploded dramatically in the last half century. As in other areas of science, the more we know the harder it becomes to convey the richness and complexity of that knowledge to non-specialists. This First-Year Course explores two different styles of writing for explaining new findings about the nature of mind to a general audience. The most direct of these styles is journalistic and explanatory and is well represented by the work of people like Steven Pinker, Bruce Bower, Stephen J. Gould, and Ray Kurzweil. The second style is fictional. At its best, science fiction not only entertains, it also stretches the reader’s mind to a view of implications and possibilities beyond what is currently known. Isaac Asimov, Arthur C. Clarke, Greg Bear, and Richard Powers all provide excellent models of this kind of writing. In this course students practice both ways of writing about technical and scientific discoveries. By working simultaneously in both styles it should become clear that when done well even a strictly explanatory piece of science writing tells a story. By the same token even a purely fictional narrative can explain and elucidate how the real world works. The focus of our work is material from the sciences of mind, but topics from other scientific areas may also be explored. This course does not serve as a prerequisite for upper-level courses in Cognitive Science. Ken Livingston.

    Open only to first-year students; satisfies the college requirement for a First-Year Writing Seminar.

    Two 2-hour periods.

    Course Format: CLS

Cognitive Science: II. Intermediate

  • COGS 211 - Perception and Action

    Semester Offered: Fall
    1 unit(s)
    This course is about the ongoing, dynamic, causal loops of action and perception that situate agents in the world and form the foundation for their intelligence. Topics include how physical energies become perceptual experiences, how systems evolve, develop, and learn the ability to perform complex actions, and how it is that actions are brought under the control of perceptions. Material is drawn from the neurosciences, robotics, human and non-human animal behavior research, and philosophy. Classes include regular laboratory work including human experimental work and robotics. Ken Livingston.

    Prerequisite(s): COGS 100 .

    Two 75-minute periods, plus one 4-hour laboratory.

    Course Format: CLS
  • COGS 213 - Language

    Semester Offered: Fall
    1 unit(s)
    This course considers the rich and complex phenomenon of human language from a multidisciplinary perspective. The emphasis is on the cognitive representations and processes that enable individual language users to acquire, perceive, comprehend, produce, read, and write language. Consideration is given to the relation of language to thought and consciousness; to neural substrates of language and the effects of brain damage on language ability; to computational models of language; and to language development. Throughout, language is examined at different levels of analysis, including sound, structure, and meaning.  Jan Andrews.

    Prerequisite(s): COGS 100 .

    Two 75-minute periods.

    Course Format: CLS
  • COGS 215 - Knowledge and Cognition

    Semester Offered: Spring
    1 unit(s)
    This course asks how knowledge and cognition contribute to the functioning of biological and synthetic cognitive agents. Along the way it inquires into the origins and nature of knowledge, memory, concepts, goals, and problem-solving strategies. Relevant philosophical issues are examined along with research on the brain, experimental evidence from cognitive psychology, computer models, and evolutionary explanations of mind and behavior. A major goal of the course is to explore how cognitive scientists are coming to understand knowledge and cognition within an embodied agent embedded in a real world.  Gwen Broude.

    Prerequisite(s): COGS 100 .

    Two 75-minute periods.

    Course Format: CLS
  • COGS 219 - Research Methods in Cognitive Science

    Semester Offered: Spring
    1 unit(s)


    In this course, students learn to apply the principal methodologies of cognitive science to a specific problem in the field. The methods are drawn from human neurophysiology, experimental cognitive psychology, computer modeling, linguistic and logical analysis, and other appropriate investigative tools, depending on the specific issue chosen for study. A major goal of the course is to give students hands-on experience with the use and coordination of research techniques and strategies characteristic of contemporary cognitive science, including those related to current concerns about the reproducibility and transparency of scientific research. The course also plays a critical role in preparing students for the senior thesis. It is therefore strongly encouraged that this course be completed by the junior year. The Department.

    Prerequisite(s): Either COGS 211 , COGS 213 , or COGS 215  and either PSYC 200 , MATH 240 , or ECON 209  

    Regular laboratory work.

    Enrollment limited.

    Two 75-minute periods; one 4-hour laboratory.

    Course Format: CLS

  • COGS 221 - Qualitative Methods: Theory and Practice

    Semester Offered: Fall
    1 unit(s)
    This course focuses on methods for studying the subjective experience, thinking, and behavior of organisms, including in their real world contexts. Students are introduced to methods such as: structured and open-ended interview, journaling, experiential sampling, non-intrusive and participant observation, case studies, and longitudinal data gathering. Students learn how these methods are used in research and employ some of them. We also explore a set of basic philosophical issues regarding ways of knowing, whether it is ever possible to attain objective knowledge, the reliability of subjective data, the role of context in organism functioning, and the related problem of ecological validity. We consider the advantages and limitations of the methods that we study. The focus is on qualitative research methods. Gwen Broude.

    Prerequisite(s): One of the following: COGS 211 , 213 , 215 .

    Two 2-hour periods; additional lab time required.

    Course Format: CLS
  • COGS 290 - Community-Engaged Learning

    Semester Offered: Fall and Spring
    0.5 to 1 unit(s)
    Course Format: INT
  • COGS 298 - Independent Work

    Semester Offered: Fall and Spring
    0.5 to 1 unit(s)
    Individual or group independent work with prior approval of the advisor and of the instructor who supervises the work. The Department.

    Prerequisite(s): Permission of the instructor.

    Individual conferences with the instructor.

    Course Format: INT

Cognitive Science: III. Advanced

  • COGS 300 - Senior Thesis

    Semester Offered: Fall
    0.5 unit(s)
    A thesis written in two semesters for 1 unit.

    Yearlong course 300-COGS 301 .

    Course Format: INT
  • COGS 301 - Senior Thesis

    Semester Offered: Spring
    0.5 unit(s)
    A thesis written in two semesters for 1 unit.

    Yearlong course COGS 300 -301.

    Course Format: INT
  • COGS 302 - Senior Thesis

    Semester Offered: Fall and Spring
    1 unit(s)
    A thesis written in one semester for one unit.

    Course Format: INT
  • COGS 304 - Senior Thesis

    Semester Offered: Spring
    0.5 unit(s)
    A thesis written in two semesters for 1 unit. Yearlong course 304-COGS 305  taken in spring of junior year and spring of senior year. Only for students enrolled in the dual-degree program with Columbia University. Jan Andrews, Gwen Broude, Joshua de Leeuw, Kenneth Livingston.

    Yearlong course 304-COGS 305 .

    Course Format: INT
  • COGS 305 - Senior Thesis

    Semester Offered: Spring
    0.5 unit(s)
    A thesis written in two semesters for 1 unit. Yearlong course COGS 304 -305 taken in the spring of junior year and spring of senior year. Only for students enrolled in the dual-degree program with Columbia University. Jan Andrews.

    Yearlong course COGS 304 -305.

    Course Format: INT
  • COGS 311 - Seminar in Cognitive Science

    Semester Offered: Spring
    1 unit(s)


    Topic for 2021/22b: Mind reading. A cognitive science book club. The goal of this course is to explore topics related to mind and agency by intensive reading of books, one per week. The idea is to try to reach beyond what we can normally manage in the core cognitive science curriculum. Classes are book-driven and discussion-intense. No formal (or informal) lectures by the instructor. The book club always covers a wide range of topics. There is no overarching theme. This year, topics likely include: animal behavior; phenomenology; the effects of technology on mind; consciousness; the role of purpose/desire in agency; the uses and abuses of statistics; reading stories with surprises…and others. Gwen Broude.

    One 2-hour period.

    Topic for 2021/22b: The morality and morals of artificial intelligence. There is an interesting and increasingly complicated conversation happening at the intersection of cognitive science and artificial intelligence, a conversation built upon a very contentious set of questions. What are our moral obligations as scientists when we create intelligent systems capable of autonomous decision making and even independent action? How responsible are we for the consequences of the decisions and actions of these artificial systems if they truly are autonomous? Should we consider such systems to be moral agents in their own right? Will the morality of these agents be determined by those who build them or will the morality of these agents be emergent from the process of their creation in ways that we cannot determine before the fact? In a world of competing moral systems, whose moral system should provide the framework for answering all of our other questions? In order to immerse ourselves in this conversation, we dive into the literature on the current state of research in artificial intelligence while we explore in parallel the cognitive science of morality and moral systems.  Kenneth Livingston.

    Prerequisite(s): At least one 200-level course in Cognitive Science and permission of the instructor.

    One 3-hour period.

    Course Format: CLS

  • COGS 312 - Mind Reading: The Cognitive Science Book Club

    Semester Offered: Spring
    1 unit(s)
    The goal of this course is to explore interests and issues from the field of Cognitive Science that go beyond the Cognitive Science curriculum. These include methodological and theoretical issues as well as empirical work, narrative, and more. The course is book-driven and discussion-intense. Think of it as a Cognitive Science book club. We read books, lots of them, and talk about them. Past topics have included: free will, consciousness, embodiment, first person subjective experience, neuroscientific methods, the anthropological stance, artificial intelligence, origins of morality, story, and theory of mind. Books and topics change each year. Gwen Broude.

    Prerequisite(s): Any 200-level course in Cognitive Science and permission of the instructor.

    One 2-hour period.

    Not offered in 2021/22.

    Course Format: CLS
  • COGS 319 - Modeling Minds, Brains, and Behavior


    1 unit(s)
    In this course students learn to apply computational methods to the study of minds, brains, and behavior. The course examines a variety of approaches to modeling through readings, discussions, and hands-on programming. Topics and methods covered change depending on the interest of students in the class, but typically include agent-based models, symbolic models, and neural networks. Hands-on experience with modeling experimental data and computer programming are essential parts of the course. Students complete a semester-long modeling project in an area of interest to them. In addition to the importance of these approaches for students in Cognitive Science, the techniques explored are also of value to students in Neuroscience and Behavior as well as other behavioral sciences. Joshua de Leeuw.

    Prerequisite(s): At least one 200-level course in Cognitive Science or a related discipline; or permission of the instructor.

    One 3-hour period.

    Not offered in 2021/22.

    Course Format: CLS
  • COGS 320 - Autonomous Robotics Design Competition

    Semester Offered: Spring
    1 unit(s)
    This course gives students with an interest in robotics an opportunity to explore basic principles of robot design and programming in a hands-on laboratory environment. The specific nature of the task to be accomplished varies each year, but in all cases the problems to be solved require thinking about the key issues that confront any robot designer: How is the robot situated in its environment? How does the design of the robot’s body affect its intelligence? What are the optimal strategies for programming flexible intelligence in the robot (e.g., behavior-based or reactive systems, world modeling and planning systems, hybrid systems)? Students are organized into teams with balanced skill sets and compete to complete the assigned task most effectively in an end-of-semester competition. The design and construction components of the course are supported by classroom instruction in basic electronics, hardware design and building techniques, and relevant programming skills. Josh de Leeuw. Joshua de Leeuw.

    Prerequisite(s): Either COGS 211 , a 200-level CMPU course, or permission of the instructor.

    Students who have neither COGS 211  nor a 200-level CMPU course as prerequisites may still have sufficient background to take the course depending on other skills and should consult with the instructor about readiness to take the class.

    One 3-hour period and additional lab time required.

    Course Format: CLS
  • COGS 399 - Senior Independent Work

    Semester Offered: Fall and Spring
    0.5 to 1 unit(s)
    Individual or group advanced independent work with prior approval of the advisor and of the instructor who supervises the work. The Department.

    Prerequisite(s): Permission of the instructor.

    Individual conferences with the instructor.

    Course Format: INT