Highly cohesive groups are less likely to experience groupthink.

According to the behaviorist approach, the key mechanisms driving language acquisition include:

a) the basic processes of learning. b) a language acquisition device. c) a biological instinct. d) a communicative drive.

The special scales to detect lying in the MMPI are considered:

a) Reliability scales b) Validity scales c) Faking scales d) None of the above