Dr. Weimer has noticed that many of his patients with schizophrenia have
A. abnormally low amounts of serotonin.
B. abnormally low amounts of dopamine.
C. increased numbers of glutamate receptors in their brains.
D. reduced numbers of glutamate receptors in their brains.
Answer: D
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Ben has spent the last two hours playing some intense games of chess with his son, Rothie. Afterwards they go outside to play catch together. As they walk into their yard, Ben looks up and says to Rothie, "When I look at those clouds, they look like chess pieces to me!" Clearly Ben is being affected by
A. top-down processing B. the gestalt principle of motion parallax C. retinal disparity D. bottom-up processing
According to Piaget, what is the inner tendency of an organism to keep its cognitive schemes in balance and motivates development?
a. equilibrium c. constancy b. disequilibrium d. passivity
The alternative hypothesis for a within-subjects analyses of variance could be ______.
A. H1:?A1 = ?A2 = ?A3 B. H1:?A1 = ?A2 C. H1:?A2 = ?A3 D. H1:?A1>?A2>?A3
In the partial report method of Sperling's study of sensory memory, the participants were to report
A) one of three lines of letters as indicated by the sound of a tone immediately presented after the letters had disappeared. B) only one or two of the letters in the cued line. C) the first letter of each line only. D) the middle letter of each line.