Which of the following is LEAST likely to be used as a dependent variable in a human factors experiment?
a. error rate
b. time to complete a task
c. performance on a secondary task
d. the participants' subjective estimates of their performance
D
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An infant that jerks her leg upon being tapped on the knee is exhibiting which of the following behaviors?
A. Habitual B. Pruning C. Plastic D. Reflexive
Antidepressants:
a. Block the destruction of the monoamines b. Increase norepinephrine activity c. Act as serotonin reuptake inhibitors d. All of the above
Which hormone is involved in nurturing behavior and sexual excitement and orgasm among women?
A) Adrenaline B) Estrogen C) Oxytocin D) Testosterone
Which statement concerning the long-term prognosis for autistic children is true?
A. Most can be improved significantly through drug treatment. B. Most autistics achieve a normal level of functioning when they reach adulthood. C. Highly structured behavioral and educational programs can improve functioning of autistic children. D. Behavior modification programs have been shown to eliminate autism when applied early.