From a psychoanalytic perspective, factitious disorders may be viewed as a form of ______, while behaviorists would view it as being maintained through _________

In Piaget's theory, the tendency to view the world only from one's own perspective, characteristic of the pre-operational stage, is ____.

a. centration b. authoritarianism c. egocentrism d. conservation

The effects of synthetic cathinones are similar to those of cocaine, dissipating within 20 to 80 minutes after administration

a. True b. False Indicate whether the statement is true or false