In general, effective performance for most people is shown by a(n)
a. U-shaped curve, illustrating performance is best when arousal is either high or low.
b. inverted U, illustrating performance is best when arousal level is moderate.
c. slope, illustrating performance is better when arousal is high and worse when arousal is low.
d. horizontal line, illustrating performance is best when arousal is very low to zero.
B
You might also like to view...
The spaces between sections of myelin on an axon are termed the:
A) nodes of Ranvier. B) sodium-potassium pumps. C) ion channels. D) synaptic junctions.
Beliefs about how males and females differ in personality traits, interests, and behaviors are referred to
as gender a. constancy. c. schemas. b. stereotypes. d. identity.
Hector is considered part of the athletes crowd at his school. Research on crowd membership and behavior indicates that Hector is ______.
A. at risk for early sexual activity and drug experimentation B. also a member of the nonconformists crowd C. unlikely to value academic achievement D. unlikely to participate in drug use and deviant behaviors
After reading about the possible causes of
schizophrenia, a scientist thinks that a virus is the most likely cause. What term most accurately describes the scientist's idea? a) hypothesis b) dependent variable c) extraneous variable d) experimental estimate