The probability of obtaining a result as extreme or more extreme than 4 heads if 11 coins were tossed and p(H) = 0.35 is _________

Which reinforcer is NOT correctly categorized?

a) food- primary reinforcer b) money- primary reinforcer c) praise- secondary reinforcer d) smile- secondary reinforcer

Research has found that providing external reinforcement reduces intrinsic motivation. This phenomenon is known as the _____ effect.

A. no free lunch B. Lake Wobegon C. overjustification D. growth need strength