To make important points during lectures, instructors tend to use a lot of _____, a form of nonverbal expression

A score on an intelligence test with a percentile rank of .30 indicates that

A) The score is two standard deviations above the mean. B) The score is two standard deviations below the mean. C) 30% of the population has lower scores. D) 30% of the population has higher scores.

Islands of memory following concussion are memories of

A) a few things from lists that have been otherwise forgotten. B) events that occurred during periods of time for which there is otherwise total amnesia. C) implicit events that occurred during a background of amnesia for explicit events. D) vacations to Hawaii. E) of early childhood.