Jamal just started playing video games with his older brother on their gaming console. Jamal is probably at least _____ years old and about _____ of American children this age have played video games on a gaming console
a. 2; one-quarter
b. 3; one-third
c. 4; one-half
d. 5; three-quarters
Answer: C
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If a girl smiles at her date, it is possible that her date suddenly knows she probably will return a kiss. Her smile functions as a _____ for kissing her.
A) primary reinforcer B) negative reinforcer C) discriminative stimulus D) conditioned stimulus
Conversion disorder and hypochondriasis are both considered somatoform disorders
Indicate whether the statement is true or false
What were some techniques used by Fechner to control for variations due to individual differences and chance variables?
a. He analyzed inner as well as outer psychophysics. b. He used averages and collected data from many trials for each person. c. He ran regression analyses. d. He calculated p-values.
Neurons that respond to environmental activation of sense organs are known as:
A. sensory neurons. B. motor neurons. C. central neurons. D. peripheral neurons.