Discuss the theory of evolutionary preparedness and how it may apply to specific phobia, social phobia and obsessivecompulsive disorder
What will be an ideal response?
Our evolutionary history has affected the stimuli we are most likely to fear. People and primates seem genetically
prepared to quickly associate certain objects with fear rather than other objects. While there are many types of
specific phobias, most involve animals and situations that were a threat to our ancestors. Those primates and
humans who had this rapid acquisition of fear were more likely to survive and pass on their genes. The fear itself
is not inherited, the tendency to make certain connections quickly is. It was also advantageous to acquire fears of
social stimuli that signaled danger - angry or contemptuous faces. So social phobias may have an evolutionary
basis. The most common obsession in OCD - contamination and dirt - was also a threat to our ancestors and may
have the same type of preparedness component.
You might also like to view...
The most prominent physical gender difference emerging during adolescence is
A. increase in sitting height among boys B. increase in standing height among boys C. decrease in biacromial/bicristal ratio among girls D. increase in biacromial/bicristal ratio among girls
The best choice to test divergent thinking would be to
A. measure the time it took a subject to solve a series of complex mathematical problems. B. measure a subject's reaction time in response to a subtle auditory stimulus. C. ask a subject to solve a series of analogies. D. ask a subject to describe what would happen if all modern transportation methods were suddenly unavailable.
Taking a break from a problem and then returning to it with fresh eyes is a problem-solving strategy known as _____.
A. insight B. mental set C. incubation D. inductive reasoning
Every morning when they get to work, the crew of the local donut shop waits to be told what to do by their manager. Some of them clean, some of them make donuts, and some of them do paperwork. It is the manager who instructs each individual employee on their tasks for the day. If you were to compare the donut shop to the human genetic system, the manager would serve as a(n) __________.
A. human genome B. chromosome C. DNA molecule D. epigenome