The term used to describe the decrease in item validities that typically occurs during cross-validation is
A. validity decrement.
B. validity shrinkage.
C. cross-validation devaluation.
D. validity detriment.
Answer: B
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a. Consciousness depends on connections between the brain and the spinal cord. b. You sometimes construct a perception after a stimulus, not while it is occurring. c. Unconscious mental processes can complete complex reasoning. d. You need to have equal activity in both hemispheres of the brain to be conscious.
What event causes the release of neurotransmitters into the synaptic cleft?
a. The arrival of the action potential at the postsynaptic neuron. b. The arrival of the resting potential at the postsynaptic neuron. c. The arrival of the action potential at the terminal buttons. d. The arrival of the resting potential at the terminal buttons.
What legal protections against unethical use of genetic information currently exist in 17 states in the United States?
A. It is illegal to analyze a person's genes. B. Limits exist in the ability to share the results of a person's genetic testing without their permission. C. Limits exist in the ability to analyze a person's genes without their permission. D. It is illegal to perform gene therapy.
Of American females, ______ percent have had intercourse between the ages of 15 and19
a. 30 c. 70 b. 50 d. 90