The famous biologist Charles Darwin as well as psychologists consider human emotional expressions
a. an adaptive means of communicating one's feelings to others.
b. to be learned through classical conditioning.
c. outside of the determining forces of evolution.
d. totally unique and different than the expressions exhibited by other species.
A
You might also like to view...
What approach do the authors use when considering the etiology of various mental disorders?
a. systems b. confluence c. reductionism d. biopsychosocial
What percentage of boys and girls have engaged in masturbation by the age of 15, respectively?
A. 25 percent; 25 percent B. 80 percent; 20 percent C. 50 percent; 35 percent D. 65 percent; 10 percent
What is the probability of a sample mean below z = +1.2?
What will be an ideal response?
During early childhood ______________
a. the amount of tooth decay is similar between children in developing and developed countries b. girls are slightly taller and heavier than boys c. physical development occurs at a more rapid pace than it did in the first 3 years d. most children become more like adults in terms of their body proportions