Research has indicated that when students who had recently learned about the bystander effect were confronted with a contrived emergency under circumstances unlikely to promote helping, their willingness to help ____.?

The TV show Saturday Night Live once featured a skit involving an "Anal Retentive Carpenter," who had to keep all his tools and work materials in just the "right" places, arranged "just so." He was very anxious any time tools and materials were not just as he wanted them. The MOST appropriate diagnosis for the carpenter would be:

A) obsessive-compulsive personality disorder. B) borderline personality disorder. C) histrionic personality disorder. D) impulse-control personality disorder.

Ginkgo's free-radical scavenging properties appear to be based upon all of the following except which one?

a. Increase in synaptic GABA. b. Flavonoids. c. Terpenoids. d. Organic acids.