In order to better understand the world around us, psychologists use techniques based on ___________

In Kohlberg's theory of moral development, the conventional level is made up of 2 stages: the stage of "good-boy or good-girl orientation" and the stage of _______

a. social contract b. social order maintaining orientation c. individualism and instrumental purpose orientation d. universal ethical principles

According to the article The Nose Knows about the ability of mothers to detect the scent of their babies, in the main study, infant odors were collected from:

(a) T shirts worn by the infants (b) T shirts worn by the mothers (c) diapers (d) cotton swabs used with the infants