In order to know whether someone is displaying a real emotion or a fake emotion, it is necessary to study the __________, or shape, of the muscle groups they are using

The purpose of the Apgar score, which is calculated twice within the first five minutes of birth, is to

a. measure infant intelligence. b. measure the quality of parental investment in the newborn at birth. c. assess an infant's life signs to determine the need for intervention at birth. d. decide whether the newborn infant has been exposed to prenatal teratogens.

The owner of a store that buys and sells used books has just purchased one by a psychologist who proposed a set of innate principles of perception. The book was most likely written by a(n):

a. psychoanalyst b. Gestalt psychologist c. behaviorist d. Eclectic psychologist