11 Internal validity refers to a The extent to which a resea

11. Internal validity refers to: a. The extent to which a researcher is able to draw causal conclusions from a study. b. The extent to which the researcher can determine that changes to the IV cause changes to the DV. c. The extent to which results of a study can be generalized. d. All of the above. e. More than one of the above.

Solution

The correct answer is d