Global Arc

This course examines behavior, learning, and cognitive capacities with a focus on the cerebellum, a brain structure that is universal to vertebrates. The cerebellum's microcircuit architecture is largely conserved, so that its local information processing can provide a rigorous starting point for analysis. Cerebellar function will be considered in terms of evolution, development, microcircuit physiology, connectomics, long-distance connectivity to the rest of the brain, animal behavior, and human function and dysfunction, including autism. Readings will draw on original literature, and weekly discussions will be led partly by students.

The basal ganglia is an interconnected set of brain regions involved in a wide range of essential functions, including reward-based learning, action selection and motor control. These circuits are also implicated in a wide range of neuropsychiatric diseases, including addiction and Parkinson's. How do these circuits contribute to this array of healthy and diseased functions? In this seminar, we will read and analyze modern systems and circuits neuroscience papers to address these questions.

Plasticity refers to the nervous system's ability to change its structure and function in response to intrinsic or extrinsic influences. Plasticity is necessary for healthy brain development and is an important player in brain damage and disease, as too little or too much can underlie the inability of the brain to effectively repair itself. This course will consider recent research into these topics exploring molecular, cellular and circuit-level mechanisms of synaptic and structural plasticity during development and adulthood, under conditions of health as well as damage and disease.

Computers now exceed humans in many complex, real-world tasks. However, humans remain unique in the range of tasks they can perform, and the ability to generalize their knowledge to new ones. This course will consider the components and characteristics of a computational architecture needed to achieve these capabilities. Topics will span work in cognitive, brain, and computer science. Students will come away with a broad view of how these fields are informing each other, and how together they are beginning to provide an outline of the computational architecture responsible for the (still) uniquely human form of intelligence.

A course in fundamental physics that covers classical mechanics, fluid mechanics, basic thermodynamics, sounds, and waves. Meets premedical requirements. One lecture, three classes, one three-hour laboratory.

Continuation of 101. A course in fundamental physics that covers electricity, magnetism, and an introduction to the quantum world. Meets premedical requirements. Two 90-minute lectures, one preceptorial, and one three-hour laboratory.

The physical laws that govern the motion of objects, forces, and forms of energy in mechanical systems are studied at an introductory level. Calculus-based, primarily for engineering and science students, meets premedical requirements. Some preparation in physics and calculus is desirable; calculus may be taken concurrently. One demonstration lecture, three classes, one three-hour laboratory.

Continuation of 103. Electromagnetism from electrostatics, DC and AC circuits to optics, and topics of modern physics are treated at an introductory level. Some preparation in physics and calculus is desirable; calculus may be taken concurrently. Calculus-based, primarily for engineering and science students, meets premedical requirements. One demonstration lecture, three classes, one three-hour laboratory.

PHY105 is an advanced first year course in classical mechanics, taught at a more sophisticated level than PHY103. Care is taken to make the course mathematically self contained, and accessible to the motivated physics student who may not have had exposure to an introductory college level physics course. The approach of PHY105 is that of an upper-division physics course, with more emphasis on the underlying formal structure of physics than PHY103, including an introduction to modern variational methods (Lagrangian dynamics), with challenging problem sets due each week and a mini-course in Special Relativity held over reading period.

Parallels 104 at a more sophisticated level, emphasizing the unification of electric and magnetic forces and electromagnetic radiation. To enter this course, students must have done well in 103 or 105. 103 students must attend the lectures on special relativity given in reading period as part of 105. Three lectures, one class, one three-hour laboratory.