The ability to discern the relative distance of objects in the environment, which allows infants to protect themselves from falling off a ledge or bumping into objects, is called __________

Humane treatment for the mentally ill was brought about by the work of which of the following, who literally unchained the "patients" in a European asylum in 1793?

a. Victor Frankl b. Philippe Pinel c. Fritz Perls d. Joseph Wolpe

Because an unreliable measure makes it difficult to find a true effect, researchers generally will try to make sure that their measures have an alpha of not less than

a. .95 b. .90 c. .70 d. .65