A spinal reflex is

a. a learned response to a stimulus that possibly involves only one neuron.
b. a voluntary response to a stimulus that possibly involves only two neurons.
c. an acquired response to a stimulus that possibly involves only one neuron.
d. an unlearned response to a stimulus that possibly involves only two neurons.


A

Psychology

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Which BEST exemplifies experience-expectant growth? a. The fact that all infants hear language sounds, which leads to language development. b. The fact that eating high-fat foods leads to obesity

c. The fact that abused children often experience depression. d. The fact that by age two, most children are about three feet tall.

Psychology

The first African American president of the APA was ____.?

a. ?Frances Cecil Sumner b. ?Charles Henry Turner c. ?Kenneth Clark d. ?Mamie Phipps Clark e. ?None of the choices are correct

Psychology

If I increase the volume on my stereo by 10dB, from 60 to 70 dB, my family will probably perceive the loudness of the music as a. 10 times louder than before

b. 100 times louder than before. c. 2 times louder than before. d. about the same as before.

Psychology

Bess conducts a study about the effects of a new weight loss program for women. She finds that the new program helps a significant number of her participants lose between one and three pounds over the first six months

Her statistical analysis reveals that the results of her study are statistically significant. What can be said about the practical significance of her study? a. The study did not use a long enough timeframe to be able to demonstrate practical significance, regardless of the statistical significance. b. Because the study only used female participants, it does not have practical significance in the real world. c. Even though the results are statistically significant, the relatively minimal weight loss shown by the participants reveals that her program is not practically significant. d. Because her study showed better results for those in the program than those not in the program, her study shows strong practical significance.

Psychology