Human brain synapses are pruned to adult levels by about what age?

Which of the following theorists would argue that our fears and anxieties are learned

through conditioning? a. Ellis b. Wolpe c. Beck d. Perls e. Rogers

Last month Walter became sick after eating two chili dogs, so he no longer likes chili dogs. Walter has experienced

a. blocking. b. conditioned food aversion. c. operant taste conditioning. d. noncontingent conditioning. e. shaping.