What type of research involves exploring the relationship between two variables?

A therapy widely used to extinguish fears and phobias is called

a. positive transference. b. response reconditioning. c. systematic desensitization. d. insight therapy.

Some procedures which measure reaction time are problematic in that they allow

participants to become familiar with an apparatus or the given task. Which of the following can decrease the likelihood of confounds regarding the above issues? A) Using a quasi-experimental design B) Using a within-subjects design C) Using a functional design D) Using a tachistoscope in your design