A psychologist who hides a toy under a blanket to see if an infant will try to uncover it is testing for ______

A student researcher wishes to maximize the external validity of his or her research design. What research method should you recommend to him or her?

A) Case study design B) Correlational design C) Experimental design D) Naturalistic observational design

Misleading information can often be inadvertently supplied to an eyewitness during the process of an investigator's interview and can result in false recollections. When this happens it is known as _____

a) the misinformation effect. b) source amnesia. c) encoding failure. d) retrieval failure.