Which of the following is a projective test?

The main advantage of a ______________ study is that the results cannot be influenced by the expectations of either the participants or the experimenters

a. correlational b. single-blind c. double-blind d. observational

When Pavlov observed that his dogs would salivate at the sound of rattling food dishes, he called these learned involuntary responses__________

a) unconditioned responses. b) conditioned reflexes. c) unconditioned stimuli. d) conditioned stimuli.