Final answer:
Adler proposed the concept of social interest to define a person's sense of community and concern for others, emphasizing cooperation and societal contributions. Unlike Freud, who focused on sexual and aggressive drives, Adler considered social motives and the conscious pursuit of societal tasks as key factors in individual development.
Step-by-step explanation:
Adler proposed the concept of social interest to define (d) a person's sense of community and concern for others. Alfred Adler, a colleague of Sigmund Freud and a prominent figure in the development of psychology, introduced the concept of individual psychology. Adler's theory focused on the drive to compensate for feelings of inferiority, known as the inferiority complex. However, he also emphasized the importance of social connections and the idea that individuals must work together for the common welfare, which he articulated through the idea of social interest. According to Adler, the happiness of mankind lies in cooperation and contributing to the common welfare, highlighting the importance of societal contributions over individual pursuits of power or wealth.
Adler also identified three fundamental social tasks that all individuals must navigate: occupational tasks, societal tasks, and love tasks. These tasks emphasize the importance of social context and interactions in the development of individuals. Adler's focus on social interest as a conscious motivation for behavior stands in contrast to Freud's focus on sexual and aggressive motives.