By __________, infants have become attached to familiar people who have responded to their needs
A) the end of the first month
B) two or three months of age
C) four months of age
D) the second half-year
Answer: D
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Which term did Piaget use to describe changes in existing ways of thinking that occur in response to encounters with new stimuli or events?
A. accommodation B. schema reversal C. formal operations D. assimilation
The chi-square test for goodness of fit evaluates the distribution for one variable, and the test for independence evaluates the relationship between two variables
Indicate whether the statement is true or false
The eye-movement component of EMDR is
a. theoretically associated with REM sleep. b. used to cue coping skills. c. responsible for accelerating recovery times. d. the necessary component.
Which of the following is true of negative reinforcers?
A) They increase the probability that a behavior will occur when they are removed. B) They focus on decreasing unwanted behavior rather than increasing good behavior. C) They involve the removal of a pleasant stimulus. D) They involve the application of an aversive stimulus.