When all possible samples have been randomly selected from a single
population, the standard deviation of the resulting distribution of means is
called
a. the "true" standard deviation of the sample's individual scores
b. the "true" standard deviation of the population's individual scores
c. the standard error of the mean
d. sample variance plus error variance
c
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Wally is facing an important test and expects to do poorly. He is so anxious that he cannot concentrate or study effectively, but he figures that since he's going to do badly anyway, he shouldn't bother studying. This reasoning is an indication of Wally's __________.
A. self-esteem B. self-concept C. social reality D. social comparison
Describe two highly predictable, complementary behavior patterns involving control versus dependency that people interacting with older adults often fall into
What will be an ideal response?
Which of the following is a finding of the Head Start Impact Study that charted the progress of 3-year-olds, in pre-reading skills and behavior, after one year in a Head Start program?
A) Their scores matched the national average, as did the incidence of their behavior problems. B) Their scores were substantially higher than those of the control group, and they had fewer behavior problems. C) There was no improvement in their scores over those of the control group, but they had many fewer behavior problems. D) Their scores were better than those of the control group, but they had a greater incidence of behavior problems.
The tendency to imagine outcomes in a situation other than what actually occurred is known as ________
A) magical thinking B) counterfactual thinking C) reminiscence thinking D) mitigation thinking E) counterintuitive thinking