Principle components are found in
a. multiple regression.
b. factor analysis.
c. discriminant analysis.
d. Spearman's rho.
b
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If brain damage is suspected in a person with a developmental disorder, testing may be used
a. psychological b. psycho-biological c. neuropsychological d. intelligence
The small gap that exists between adjacent neurons is called the:
a. synapse b. soma c. axon hillock d. sodium/potassium pump
Kim is having trouble remembering her old phone number even though she had that number for ten years. It seems that her current phone number that she has had for two years is keeping her from remembering her old phone number. This is called
a. proactive interference. b. retroactive interference. c. memory decay. d. suppression.
What is internal validity?
A) Your confidence that your results will generalize to the real world. B) Your confidence that you selected the appropriate research design for a study. C) Your confidence that the manipulation of the independent variable caused a change in the dependent variable. D) A trend that can only be confirmed using structural equation modeling.