The IQ score designated as the cutoff for the diagnosis of mental retardation is
A. fairly arbitrary
B. based on medical considerations
C. based on the significant differences found in individuals who are either just above or just below the designated IQ level
D. based on studies showing that the designated level separates most individuals with brain deficits from those who are simply of below average intelligence
A. fairly arbitrary
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A sturdy root of functional psychology is animal behavior research.?
a. True b. False
A repeated-measures study and an independent-measures study both produced a t statistic with df = 10 . How many individuals participated in each study?
a. 12 for repeated-measures and 11 for independent-measures b. 12 for repeated-measures and 12 for independent-measures c. 11 for repeated-measures and 11 for independent-measures d. 11 for repeated-measures and 12 for independent-measures
"My parents talk to me about why we have family rules and why I have a curfew." This teenager's parents are most likely to have the ____ style of parenting.
A. authoritative B. permissive C. authoritarian D. stable
Body size is the key determinate of malnutrition in infancy
a. True b. False Indicate whether the statement is true or false