Foundations of Cognitive Psychology Part 2 – History of Cognitive Psychology Contributors to the History of Psychology Early Studies of Mental Processes • Relating Physical Stimuli and Psychological Phenomena - mental processes that underlie intelligent behavior are unobservable • Pythagoras (584-495 BC) - Greek mathematician – String plucking Early Philosophical Views on the Mind • How do people acquire knowledge and how do they maintain it over time? • Socrates (469-399 BC) • Plato (427-347 BC) • Aristotle (384-322 BC) British Empiricists and Associationists • knowledge is gained through experience with the world and that experiences with the world are stored in the mind as associations. • Thomas Hobbes (1588-1679) • John Locke (1623-1704) • James Mill (1773-1836) • John Stuart Mill (1806-1873) PSYCHOPHYSICS • Study of the relationship between the physical properties of a stimulus and properties taken on when the stimulus is filtered through subjective experience • Early studies of the nervous system and development of psychophysics – – – – – – Johannes Mueller (1801-1858) Ernst Heinrich Weber (1795-1878) Gustav Fechner (1801-1878) Paul Broca (1824-1880) Carl Wernicke (1848-1904) Hermann von Helmholtz (1821-1894) Structuralism • The primary goal of psychology is to specify conscious experience through introspection • Wilhelm Wundt (1832-1920) • Edward Titchener (18671927) Functionalism • Interested in the study of the functions of the mind; emphasis on cause and effect, prediction and control, and observation of environment and behavior • William James (1842-1910) • James Rowland Angell (1869– 1949) Gestalt Psychology • Emphasis on the importance of whole patterns in perception rather than perception of individual parts (the whole is different from the sum of its parts.) • Max Wertheimer (18801943) • Kurt Koffka (1886-1941) • Wolfgang Kohler (18871967) Behaviorism • Stressed studying observable events rather than unobservable mental processes; learning consists of developing associations between stimuli and responses • Ivan Pavlov (1849-1936) • Edward Thorndike (1874-1949) • John B. Watson (1878-1958) • Clark Hull (1884-1952) • Edward C. Tolman (1886-1959) • B.F. Skinner (1904-1990) History of Cognitive Psychology – Love/Hate Relationships Cognitive Psychologists and Studies • Early memory studies – Hermann Ebbinghaus (1850-1909) – Sir Frederick Bartlett (1886-1969) – George A. Miller (1920-) • Metaphors of Cognition and Brain Structure – Information-processing model - Lachman, Lachman, and Butterfield (1979) – Connectionism – McClelland & Rumelhart, 1985; Rumelhart & McClelland, 1986) • Cognitive Science • Cognitive Neuroscience