In people who are more susceptible to posttraumatic stress disorder (PTSD), the
a) corpus callosum is smaller.
b) corpus callosum is larger.
c) right hippocampus is smaller.
d) right hippocampus is larger.
C
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According to the article Pants on Fire about detection of high stake lies, was the ability to detect high
stake lies shown to be caused by ability to detect facial expressions of emotion? (a) yes, at least for one of the events they lied about (b) yes, for some people (c) no, because the data were correlational (d) no, because the correlations were not statistically significant
The brain of the average person shrinks about ______ percent in size between the ages of 20 and 70
a. 10 c. 40 b. 25 d. 55
What is the function of an institutional review board (IRB)?
a. to peer-review results from experiments and suggest appropriate replications b. to perform a meta-analysis on all studies about a given phenomenon c. to review proposals for research and decide whether they meet ethical guidelines d. to assess the psychological realism of proposed psychological research
Caitlin and George have a daughter with a rare genetic disease. They are considering using cells from their daughter's unborn brother to save her life
Explain two new technologies related to genetic screening and genetic control that may help, and how these technologies work. What will be an ideal response?