Research on diversity in groups indicates that, compared to more homogeneous groups, diverse groups tend to ____
a. have the potential for better performance
b. be less creative
c. have higher group morale
d. be more cooperative
A
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During which stage of development would a person first be able to understand that her dad is a parent, an uncle, and someone's son (i.e., understand class inclusion)?
a. Formal operations b. Sensorimotor c. Concrete operations d. Preoperational
The view that in the study of human development a person should be considered in all contexts and interactions that make up life is:
the life-span perspective. epigenetic theory. the ecological-systems approach. the dynamic-systems theory.
When Penfield stimulated the temporal cortex of alert and awake brain surgery patients, he found that they ____.
A. went into spastic convulsions B. remembered specific events from earlier in their lives in great detail C. lost all memory for events during and shortly preceding the stimulation D. had a dream-like experience
Which of the following neurotransmitters is correctly matched with its description?
A. Gamma-aminobutyric acid (GABA): It is an excitatory neurotransmitter inhibited by alcohol or tranquilizers. B. Glutamate: It is primarily an inhibitory neurotransmitter, except in the hippocampus. C. Acetylcholine: It transmits messages related to skeletal muscles. D. Serotonin: It aids in muscle movement and cognitive functioning.