Question: What university employed the psychologist that inspired David McClelland's thinking on power??

<P0-S0> Need theory, also known as Three Needs Theory, proposed by psychologist David McClelland, is a motivational model that attempts to explain how the needs for achievement, power, and affiliation affect the actions of people from a managerial context. <P0-S1>  This model was developed in the 1960s soon after Maslow's hierarchy of needs in the 1940s. <P0-S2>  McClelland stated that we all have these three types of motivation regardless of age, sex, race, or culture. <P0-S3>  The type of motivation by which each individual is driven derives from their life experiences and the opinions of their culture. <P0-S4>  This need theory is often taught in classes concerning management or organizational behaviour. <SEP> <P1-S0>  He was Director of the Harvard Psychological Clinic in the School of Arts and Sciences after 1930. <P1-S1>  Murray developed a theory of personality called personology, based on "need" and "press". <P1-S2> Henry Alexander Murray (May 13, 1893 – June 23, 1988) was an American psychologist at Harvard University. <P1-S3>  Murray was also a co-developer, with Christiana Morgan, of the Thematic Apperception Test (TAT), which he referred to as "the second best-seller that Harvard ever published, second only to the Harvard Handbook of Music." <SEP> <P2-S0> The need for affiliation (N-Affil) is a term that was popularized by David McClelland and describes a person's need to feel a sense of involvement and "belonging" within a social group; McClellend's thinking was strongly influenced by the pioneering work of Henry Murray who first identified underlying psychological human needs and motivational processes (1938). <P2-S1>  It was Murray who set out a taxonomy of needs, including achievement, power and affiliation—and placed these in the context of an integrated motivational model. <P2-S2>  People with a high need for affiliation require warm interpersonal relationships and approval from those with whom they have regular contact. <P2-S3>  Having a strong bond with others make a person feel as if they are a part of something important that creates a powerful impact. <P2-S4>  People who place high emphasis on affiliation tend to be supportive team members, but may be less effective in leadership positions. <P2-S5>  A person who takes part in a group, whether it be a movement or project, create a push towards a sense of achievement and satisfaction for the individual and the whole. <SEP> <P3-S0>  McClelland's thinking was influenced by the pioneering work of Henry Murray, who first identified underlying psychological human needs and motivational processes (1938). <P3-S1> Need for power (nPow) is a term that was popularized by renowned psychologist David McClelland in 1961. <P3-S2>  It was Murray who set out a taxonomy of needs, including needs for achievement, power, and affiliation—and placed these in the context of an integrated motivational model. <P3-S3>  McClelland was inspired by Murray's research, and he continued to further develop Murray's theory by focusing on this theory in regard to the human population. <P3-S4>  In McClelland's book "The Achieving Society", A-Pow helps explain an individual's imperative to be in charge. <P3-S5>  According to his work there are two kinds of power, "social" and "personal".