Depression may be caused when one explains negative events by making attributions that are ______ and ______.

A) stable; global
B) internal; unstable
C) unstable; specific
D) external; unstable

When Lewin declared,"Research that produces nothing but ______ will not suffice," he was criticizing psychology for being too focused on academics.

A) data
B) books
C) knowledge
D) facts

All of the following are symptoms of major depressive disorder EXCEPT

A) reduced interest or pleasure in all or most activities.
B) significant weight gain or loss.
C) trouble sleeping or sleeping too much.
D) a history of manic episodes.