Who claimed that behavior is affected by positive reinforcement? william james sigmund freud b. f. skinner wilhelm wundt?

Why were the gods angry at odysseus in the odyssey

The principle that the geoglical processes that we see today have occurred through out earths history is called

What was one step that charlemagne took to unite his kingdom? a. he chose a single strong heir to inherit his throne. b. he drove muslim forces out of europe. c. he created and supported schools. d. he declared himself head of the catholic church.