PET imaging has shown that people with impulsive aggression have decreased serotonin activity in the:
a. Prefrontal cortex
b. Anterior cingulate gyrus
c. Hippocampus
d. Periaqueductal gray
A
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To demonstrate the replicability of a finding across different samples within a culture, sound cross-cultural comparisons would entail the collection of data from multiple sites within the same cultural group, either in the same study or across studies
a) True b) False
When neither the experimenter nor the participant knows which condition of the experiment the participant has been assigned to, this is called
a. a double blind procedure. b. random assignment of subjects. c. a placebo effect. d. experimenter bias.
Explain Barbara Fredrickson's broaden-and-build model. How do specific and non-specific action tendencies relate to this model?
What will be an ideal response?
Single gene pairs play a crucial role in development. However, it is more common that developmental outcomes occur because of the interaction of multiple genes. This is known as _____
a. inheritability b. polygenic inheritance c. bimodal inheritance d. single dominance