Which of the following would be a possible indicator of Jaeline's future diagnosis of schizophrenia?
A. thin-set eyes
B. a short, round tongue
C. symmetrical ears
D. partial webbing of the two middle toes
Answer: D
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The most common visual problem in middle childhood is __________, which results in blurred vision for distant objects.
A. farsightedness B. myopia C. glaucoma D. color blindness
Who might actually be helped by social rejection and how?
a. People who lack self-control may start to regulate themselves more closely. b. People who lack social skills may make more unselfish, altruistic gestures. c. People who value independence and uniqueness may become more creative. d. People who are not trustworthy may learn how to become more transparent.
Scales of measurement are important because
a. they influence the kinds of statistical tests we will use in at least a crude way. b. they reflect the kinds of statements we may make about relationships between points on the scale. c. they limit the kinds of conclusions we can draw from a study. d. all of the above
Hull proposed the hypothetico-deductive method as the means to develop learning theory. Which of the following statements is the best explanation of Hull's method??
a. ?Psychology should try to develop strictly empirical principles of behavior. Theory should only include statements as to how reinforcement controls behavior. b. ?From a set of theoretical postulates, deductions are made. These deductions become hypotheses that are tested experimentally. The experimental results are then used to confirm the postulates or change them if necessary. c. ?Data from experiments are used to produce theories of learning. Once the theory is formed, there is no need to test the theory, since theory is more important than data. d. ?Any of the choices might be correct, depending on the circumstances. e. ?None of the choices are correct.