What do we call changes in test scores resulting from the sequence in which the tests were taken?
A. practice effects
B. order effects
C. fatigue effects
D. alternate effects
Ans: B
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Research suggests a __________ period during the second half of the first year, when babies are biologically prepared to "zero in" on socially meaningful perceptual differences
A) habituation B) sensitive C) critical D) recovery
Arnold Becker, a doctor in Seattle, needs information about the location and extent of damage involving stroke and loss of memory of his patient, Judith. Which of the following techniques will he most likely use to diagnose Judith's condition?
A. electroencephalogram (EEG) B. computerized axial tomography (CAT scan) C. brain lesioning D. positron emission tomography (PET)
A test is
a. a systematic procedure for observing and describing a person's behavior. b. a method for assigning people to various groups. c. usually the starting point of treatment. d. all of the above
Which of the following is a DSM-IV-TR criterion used in diagnosing attention-deficit/hyperactivity disorder?
a) The symptoms must be disturbing to the child. b) The child's behavior must have legal consequences. c) The child must be inattentive or hyperactive/impulsive. d) The behavior must be perceived as aggressive by others.