Anger is a complex emotion

Mice who received a paired tone and shock 20 times and the

same tone with no shock 20 times were not successfully conditioned to fear the tone. Mice who received a shock every time the tone sounded were conditioned to fear the tone. This observation supports the _____ theory of classical conditioning. a) Pavlovian b) cognitive c) emotion-based d) original

Which of the following statements is true about child development theories?

A) They guide and give meaning to our observations and help us understand development. B) They are defined as mere opinions or beliefs. C) They provide ultimate truths about children and adolescents. D) They are difficult to verify, even with contemporary research methods.