In Ivan Pavlov's famous experiment with dogs, the neutral stimulus was
A) the food.
B) salivation.
C) the bell.
D) the trainer.
D
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Which of the following statements illuminates a significant shortcoming in the results of the National Comorbidity Survey Replication (NCS-R)?
A. Meeting diagnostic criteria is synonymous with serious impairment by the disorder. B. The lifetime prevalence rates are likely underestimated, as the NCS-R study did not assess eating disorders, schizophrenia, or autism. C. The lifetime prevalence rates are likely overestimated, as the NCS-R study assessed eating disorders, schizophrenia, and autism. D. The NCS-R data is well over two decades old, and therefore irrelevant.
Which of the following is true of gender-related evaluations of work?
a. Generally, research indicates that college students often evaluate women's work performance more favorably than men's. b. College students evaluate work done by someone of their own gender higher than work done by someone of the opposite gender. c. Some studies have found that evaluations can be especially harsh when a person's behavior violates stereotypical gender expectations. d. Gender-related evaluations do not depend on characteristics of the evaluators, such as their age.
Suppose that Jim has a 2-year-child when his wife dies, leaving Jim to raise the child as a single father. In comparison to his former relationship with his child, his future role will likely become more like that of:
a. a grandfather b. a grandmother c. a traditional mother d. an older brother
Ionic pumps maintain
a. Equal resting concentrations of sodium ions both inside and outside of the neuron. b. Higher resting concentrations of sodium ions inside the neuron than outside of the neuron. c. Higher resting concentrations of sodium ions outside of the neuron than inside the neuron. d. Higher concentrations of sodium ions in the interior of the neuron compared to sodium ion concentration in the synapse.