The group in an experiment which receives no treatment is called ____________?

A. long distances
B. short distances
C. moving objects
D. both a and c

A. inductive thinking
B. deductive thinking
C. evaluative thinking
D. divergent thinking

A. proximity
B. similarity
C. contrast
D. closure

A. token economies
B. differential reinforcement
C. contingency management
D. systematic decentralization

A. brightness
B. hue
C. volume
D. saturation

A. Thoughts or beliefs that have no basis in reality
B. Feelings that have no basis in reality
C. Behaviors that have no basis in reality
D. None of these