who came up with the social learning theory
Social learning theory In the 1940s, B.F. Skinner delivered a series of lectures on verbal behavior, putting forth a more empirical approach to the subject than existed in psychology at the time.[4] In them, he proposed the use of stimulus-response theories to describe language use and development, and that all verbal behavior was underpinned by operant conditioning. He did however mention that some forms of speech derived from words and sounds that had previously been heard (echoic response), and that reinforcement from parents allowed these 'echoic responses' to be pared down to that of understandable speech. While he denied that there was any "instinct or faculty of imitation",[4] Skinner's behaviorist theories formed a basis for redevelopment into social learning theory.
Social exchange theory Social exchange theory goes back to Thibaut and Kelley (1959), Kelley and Thibaut (1978), Homans (1961) and Rusbult (1983). Sociologist George Homans published a work "Social Behavior as Exchange".[1] He defined social exchange as the exchange of activity, tangible or intangible, and more or less rewarding or costly, between at least two persons.[2] After Homans founded the theory, other theorists continued to write about it, particularly Peter M. Blau and Richard M. Emerson, who in addition to Homans are generally thought of as the major developers of the exchange perspective within sociology.[1] Homans' work emphasized the individual behavior of actors in interaction with one another. Although there are various modes of exchange, Homans centered his studies on dyadic exchange.[3] John Thibaut and Harold Kelley are recognized for focusing their studies within the theory on the psychological concepts, the dyad and small group.[4] Lévi-Strauss is recognized for contributing to the emergence of this theoretical perspective from his work on anthropology focused on systems of generalized exchange, such as kinship systems and gift exchange.[3]