The first step in the scientific method is to create an operational definition of the variable under investigation

Alfred Binet and Theodore Simon addressed practical educational concerns by

A) launching the normative approach. B) constructing the first intelligence test. C) writing the first parenting books. D) conducting child observations and parent interviews.

Jerome is in an experiment to determine the effectiveness of therapy. He is in the group who has not seen a therapist but who will eventually receive therapy. Jerome is part of the group

a. role reversal b. therapy placebo c. waiting-list control d. spontaneous remission