In some of the most functional small groups, members do not assume specific roles

Ignatio is very nervous about his upcoming biology exam; as a result, he studies extra hard and receives an excellent grade on the test. This scenario best demonstrates how emotions can _______

a. be adaptive b. occur in stages c. use multiple channels d. involve both body and mind

When his professor shared some ideas to improve memorization, Jon decided it didn't matter what he did because his memory was terrible and just scribbled in his notebook. This is an example of __________.

A. compartmentalization B. belittling the source C. the boomerang effect D. polysemy