Frequency distributions provide a method of

For how long was the entire pattern of letters shown in Sperling's research on sensory memory?

a) .50 sec. b) 1 sec. c) 1/20 sec. d) 1/1000 sec.

The M'Naghten rule is used to determine

A) involuntarycommitment B) mainstreaming C) right to treatment D) insanity