Question

1. Classical experimental designs involve:
   1. Control and experimental groups
   2. Independent and dependent variables
   3. Pre-tests and post-tests
   4. All the above

Answer 1

Classical experimental designs involve:

d. All the above (As it involves;

Randomly selecting and assigning cases to test and control groups.

Having pretest each group.

Administering the stimulus.

Taking the posttest measurements so that we may be in a position to compare and make inferences from the results}