Charles Ransom (Randy) Gallistel | |
---|---|
Born | Indianapolis | May 18, 1941
Nationality | American |
Alma mater | Stanford University, Yale University |
Occupation(s) | Neuroscientist, Psychologist |
Charles Ransom Gallistel (born May 18, 1941) is an Emeritus Professor of Psychology at Rutgers University. He is an expert in the cognitive processes of learning and memory, using animal models to carry out research on these topics. Gallistel is married to fellow psychologist Rochel Gelman. Prior to joining the Rutgers faculty he held positions at the University of Pennsylvania, where he was chair of the psychology department and Bernard L. & Ida E. Grossman Term Professor, and at the University of California, Los Angeles. [1] [2]
Gallistel obtained his BA in psychology from Stanford University in 1963 and his PhD in physiological psychology from Yale University in 1966. He joined the faculty of Psychology at the University of Pennsylvania in 1966, where he became full professor in 1976. He moved to UCLA with his wife, Rochel Gelman, in 1989. They moved to Rutgers University, the State University of New Jersey in New Brunswick, NJ in 2000, where they became co-directors of the Rutgers Center for Cognitive Science. Gallistel was elected to the American Academy of Arts and Sciences in 2001 and to the National Academy of Sciences (USA) in 2002.
Gallistel has made experimental and theoretical contributions to several areas of behavioral and cognitive neuroscience: 1) The nature and development of the representation of numerosity in young children, in collaboration with his wife, Rochel Gelman. [3] 2) The psychophysical analysis of the neural substrate for electrical self-stimulation of the brain. [4] 3) The theory of action and its close relation to the theory of motivation. [5] 4) The theory of learning. [6] 5) What it means to say that brains represent the experienced world. [7] 6) The brain's representation of the abstract variables central to conceptions of space (distance & direction), time (duration and phase), numerosity, rate (number/duration) and probability (subset numerosity/set numerosity). [8] 7) The nature of the engram, the physical realization of memory in brains. [9]
Gallistel is an advocate of the computational theory of mind, and as such he criticized the view of memory as an alteration of synaptic connections (a view that is related to Associationism). His critique, in particular, focuses on how the Associationist theory of mind allegedly cannot explain how the brain encodes quantitative data such as distances, directions, and temporal durations. Gallistel rather argues that such memories could be collected inside the neurons, at the molecular level, and to support his claim he remarks the considerable capacity of polynucleotides for storing information. [10] [11] [12] [13] [14] [15]
Cognitive science is the interdisciplinary, scientific study of the mind and its processes. It examines the nature, the tasks, and the functions of cognition. Mental faculties of concern to cognitive scientists include language, perception, memory, attention, reasoning, and emotion; to understand these faculties, cognitive scientists borrow from fields such as linguistics, psychology, artificial intelligence, philosophy, neuroscience, and anthropology. The typical analysis of cognitive science spans many levels of organization, from learning and decision-making to logic and planning; from neural circuitry to modular brain organization. One of the fundamental concepts of cognitive science is that "thinking can best be understood in terms of representational structures in the mind and computational procedures that operate on those structures."
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Tomaso Armando Poggio, is the Eugene McDermott professor in the Department of Brain and Cognitive Sciences, an investigator at the McGovern Institute for Brain Research, a member of the MIT Computer Science and Artificial Intelligence Laboratory (CSAIL) and director of both the Center for Biological and Computational Learning at MIT and the Center for Brains, Minds, and Machines, a multi-institutional collaboration headquartered at the McGovern Institute since 2013.
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