The skin, sense organs, and the brain develop from which of the following layers of cells present in the embryo?
a. ectoderm
b. mesoderm
c. endoderm
d. zygoderm
a
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Which conclusion is not consistent with research on confessions?
a. Confessions are discounted more by jurors who see a videotape that focuses on the interrogator instead of thedefendant b. When false evidence is presented by an interrogator, suspects are not only more likely to confess to a crimethey did not commit but also to believe this confession. c. Jurors often fully discount a defendant's confession if they learn that the confession was obtained while thedefendant was being physically threatened by police. d. Police detectives use an average of five to six tactics when trying to obtain a confession.
An unpleasant psychological state often aroused when people hold two conflicting cognitions is called
a. cognitive dissonance. b. attitude ambivalence. c. functional inconsistency. d. self-persuasion.
____ was originally called dementia praecox
a. Bipolar disorder b. Schizophrenia c. Dissociative identity disorder d. Huntington's disease
Bertha becomes conditioned to cry every time she sees an onion chopper because she associates it with cutting onions, which always make her eyes water. For weeks, the onion cutter sits on the counter with no onions. Eventually, she never cries when she sees the cutter. Then the onion cutter disappears for two months, and when Bertha sees it again for the first time, she begins to cry. This
response is known as ____.? a. ?positive reinforcement b. ?negative reinforcement c. ?spontaneous recovery d. ?reconditioning