What book was published by Christiana Morgan's colleague in 1938?
Murray's system of needs: In 1938, Henry Murray published "Explorations in Personality", his system describing personality in terms of needs. Henry Murray:  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."
i don't know