Changes in the electrical activity that occur in the brain can be obtained using

a. positron emission tomography (PET).
b. an electroencephalogram (EEG).
c. magnetic resonance imaging (MRI).
d. all of these answers are correct


B

Psychology

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What strengthens the probability of a behavior?

a. Either positive or negative reinforcement b. Positive reinforcement only c. Negative reinforcement only d. Neither a positive reinforcement nor a negative reinforcement

Psychology

Regarding sensory analysis, which of the following statements is FALSE?

a. As they process information, the senses divide the world into important perceptual features. b. Our sensitivity to perceptual features is an innate characteristic of our nervous system. c. Our sensitivity to perceptual features is influenced by our experiences early in life. d. Our sensitivity to perceptual features prevents our visual system from being vulnerable to the effect known as visual pop-out.

Psychology

Immediately following the powerful earthquake in San Luis Obispo, California on July 2, 2003, I felt "jumpy" whenever an airplane flew over my house to land at the nearby airport. This change is probably a result of a. instinct

b. reflex. c. habituation. d. sensitization.

Psychology

According to one meta-analysis, offenders who were assigned to drug court had a ____________ recidivism rate, while those who were not had a _______________ recidivism rate

A. 54.5%; 45.5% B. 74.5%; 35.5% C. 45.5%; 54.5% D. 35.5%; 74.5%

Psychology