When Social Psychologist Kurt Lewin Said That "There Is Nothing

Multiple Choice

When social psychologist Kurt Lewin said that "there is nothing so practical as a good theory," he meant that ____.

A) many theories are overly abstract; a good theory should be based on directly observable facts
B) many theories are overly abstract; a good theory should make predictions about directly observable phenomena
C) although they may seem impractical, theories can be very important in helping to stimulate practical ideas and practical research
D) he was opposed to overly theoretical work and a major proponent of applied research