Correct answer
A. fixed-interval schedule
Explanation
The correct answer is fixed-interval schedule.
The tension-reduction hypothesis attempts to explain the development of which type of mental disorder?
Extrinsic motivation stems from:
Cross- cultural similarities are most likely to be found in which of the following areas?
A test of the capacity to learn a particular skill and to learn within a specific area of knowledge is called a/an ________?
Obsessive-compulsive behavior, panic, and phobias are formally classified as________disorders.
A change in the structure of a gene that leads to minor of major changes in an organism’s physical constitution is ________?