One measure of _____________ is to calculate the correlation (r) between twins on a given trait and compare the correlation between MZ twins and DZ twins
a. environmentality
b. genetic strength
c. genetic similarity
d. heritability
Answer: d: heritability
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Tony is frightened at the thought of speaking in front of a large group, but wants to get over this fear. The best techniques to start with would be to:
a. use reinforcement and punishment. b. combine relaxation and reinforcement. c. use a relapse plan. d. combine relaxation and shaping.
A commitment to a teleological explanation means believing that all living things exist for a purpose.
Answer the following statement true (T) or false (F)
From studies of young people from their early teens to their late twenties, which of the following is the third most important marker of the transition to adulthood?
a. becoming financially independent b. accepting responsibility for oneself c. making independent decisions d. possessing the ability to self-regulate one's emotions
________ is a huge problem for veterans with posttraumatic stress disorder (PTSD), as well as for people dealing with ongoing severe stress or trauma presented by adverse life experiences, such as cancer patients.
A. Obstructive apnea B. Hypersomnia C. Nightmare D. Narcolepsy