In constructing a biodata instrument, John asks his employees to answer a series of questions about their background. John then compares these answers to the employees' job performance. John is using which of the following methods?
a. rare response scoring
b. questionnaire approach
c. vertical percentage method
d. composite scoring
b
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John has agreed to take part in research conducted by a health psychologist. When he arrives at the laboratory, a technician connects an electrode to his forehead and asks him to tense those muscles. John immediately hears a high pitched sound;
he is told to relax and the sound changes dramatically. What is the topic of this research? a) biofeedback b) consciousness c) progressive relaxation d) relaxation response
Neurogenesis is the process by which dopamine molecules cross the blood-brain barrier
Indicate whether this statement is true or false.
Which of the following would have the LEAST effect on feelings of hunger?
a. removing a person's stomach b. weight dropping below the body's "set point" c. removing the hypothalamus d. the sugar level of the blood being low
The basic goal of good post-facto research should always be
a. to establish a causal factor b. to test the hypothesis of difference c. to test the hypothesis of association d. to make better-than-chance predictions