What is a likely hypothesis for why many people have become obese in recent decades?

a. Portion sizes have been increasing
b. Mental illness has become more prevalent.
c. More people are eating alone.
d. People have been eating vegetables that were not available earlier.


a

Psychology

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In the classical conditioning interpretation of drug tolerance, what is the conditioned stimulus?

a. The procedure of administering the drug b. The entry of the drug into the brain c. The drug's effects on the body d. The body's defenses against the drug

Psychology

Research on the leniency bias and jury deliberations suggests that which of the following juries will have the easiest time reaching a unanimous decision?

a. a jury in which ten jurors vote "not guilty" and two jurors vote "guilty" to start with b. a jury in which ten jurors vote "guilty" and two jurors vote "not guilty" to start with c. a jury that is evenly split at six-six to start with d. a jury that has paid close attention to the judge's final instructions

Psychology

Pascal has a mental age of 15 and a chronological age of 20 . Using the IQ formula from the text, Pascal's IQ would be described as

a. below average. b. average. c. slightly above average. d. significantly above average. e. none of these; it cannot be determined with the information provided.

Psychology

Patrick says, "I'm afraid to go to my in-laws' house because I hate them. Whenever I go there, they can hear whenever I think how much I hate them and that I think they should clean their house." What schizophrenic symptom is Patrick displaying?

a. thought withdrawal b. delusions of reference c. nihilistic delusions d. thought broadcasting

Psychology