As stimulus intensity is increased, recording from a single neuron shows that _____

A) ?the amplitude of the action potential increases
B) ?the amplitude of the action potential decreases
C) ?the amplitude of the action potential may increase or decrease, depending on the stimulus
D) ?the rate of firing of the nerve fiber increases


D

Psychology

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The portrayal of the likely success of such procedures as CPR on television medical dramas is BEST described as ______.

A. too pessimistic B. realistic C. slightly optimistic D. very optimistic

Psychology

Mark and Sam are both in fourth grade. Mark's parents earn a high income and Sam's parents earn a low income. In which domain do Mark and Sam likely have similar test scores?

A. language B. mathematics C. analysis D. creativity

Psychology

A clear written statement of what behaviors of which individuals will produce what reinforcers and who will deliver those reinforcers defines:

Question options: mastery criterion a commitment to change a behavioral contract the Premack Principle

Psychology

________ is a type of evaluation that asks whether the IV was the only possible reason for

changes in the DV, whereas ________ asks whether the results of your study apply to populations and situations different from your study. A) Internal validity; factorial validity B) Internal validity; external validity C) Factorial validity; internal validity D) External validity; internal validity

Psychology