A population has a mean of 100 and a standard deviation of 5. If samples of size N= 25
are randomly drawn from this population, then the standard error will be equal to _____ .
a. 1.0
b. 5.0
c. 0.2
d. 0.5
A
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In the "Strange Situation" that Mary Ainsworth devised, psychologists evaluate a child's reactions to which of the following?
a. Apparent violations of the laws of physics b. The presence or absence of the mother and a stranger c. Video games that provide rewards on an unpredictable schedule d. Sounds that seem to come from people who are not moving their lips
Bill and Ben have an accident in which their cars collide. Bill blames the rainyweather for
his skid. Ben blames Bill's bad driving skills for the accident and believes that his own driving was exemplary. In this case, Ben is displaying a. the fundamental attribution error. b. the actor-observer effect. c. belief in a just world. d. the distractiveness principle. e. the consensus principle.
The zygote embeds itself into the inner lining of the mother's uterus in a process called
A) organogenesis. B) spontaneous abortion. C) trophoblast. D) implantation.
Compared with typically developing children, children with autism
A) more often engage in social referencing. B) are better at distinguishing facial expressions. C) more often imitate an adult's novel behaviors. D) rarely use mental-state words such as think, feel, and know.