According to Piaget’s work, which of the following is NOT a stage of development?

According to the DSM-5, a major depressive episode is a period marked by at least ____ symptoms of depressed and lasting for _____ weeks or more.

a.) Six; two b.) Five; three c.) Five; two d.) Six; six

As late as the eighteenth century, people believed abnormal behavior resulted from ______

a. inbreeding c. supernatural forces b. disease organisms d. biochemical imbalances