How many of the following would be ways to demonstrating generativity: parenting, mentoring, volunteering, and shopping?

A treatment for severe depression in which an electric shock is delivered to the patient, resulting in a seizure of the body and the release of a flood of neurotransmitters in the brain, is called __________

a) prefrontal lobotomy. b) electroconvulsive therapy. c) trephining. d) relaxation training and meditation.

The number of items that can be stored in iconic memory at one time is at least:

A) 9 B) 1 C) 3 D) 4 E) 7