Discuss the concept of genetic risk interacting with stress as demonstrated in the work of Caspi on the 5-HTT gene
Answer:
Caspi's work focused on the 5-HTT transporter gene, which has been studied because several drugs that are used to treat depression have a direct impact on this particular neurotransmitter. There are two alleles or different versions of this gene, one of which is shorter and is associated with reduced efficiency of neural transmission in serotonin pathways. Individuals who inherit this short allele or version of the gene are at particularly high risk for becoming clinically depressed if they experience stressful life events. In the absence of increased stress, the presence of this gene does not increase the person's risk for depression. Both factors seem to be necessary.
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Excessive drinking is especially problematic among those in college. According to research conducted by Sloane et al. (2010), ____
a. 10 percent of the college students reported binge-drinking and many reported drinking at least 5 days during the month b. nearly half the college students reported binge-drinking and many reported binge drinking at least 5 days during the month c. 75 percent of the college students reported binge-drinking and many reported drinking at least 5 days during the month d. almost all college students reported binge-drinking and many reported drinking at least 5 days during the month
According to Vygotsky, ____ speech plays a critical role in development by helping children regulate their behavior and plan strategies in accomplishing a goal
a. egocentric b. social c. complex d. private
During a class discussion on the effects of day care on later
social adjustment, Dr. Barnes frequently reminded her students to focus on the scientific evidence rather than on their feelings about day care. Dr. Barnes is promoting _____ in his students. Fill in the blank with correct word
Toni just started a new job with a large company
She is unsure of what she should do at lunch time. She wonders, should she eat in her office? Should she go out to eat with her coworkers? Should she eat her lunch in the break room? She decides to wait until lunch time and see what others are doing and then follow suit. This is demonstrating _____ a) operant conditioning. b) insight. c) latent learning. d) modeling.