For a task that is complex and has many independent components like learning a word processing computer program, research suggests it is best to teach each piece separately (rather than trying to teach the entire program at once). This approach is known as _____ learning

In the context of stress and the body, which of the following is true of stress?

A) Stress is confined to the psychological state of a person. B) All types of stress are unhealthy and bad for us. C) Stress can lead to physical health problems. D) Intense or prolonged stress keeps us alert and occupied.

Mary Sue is scolded by her father when she comes in late for her curfew, while her friend Patti is grounded for two weeks by her father for missing her curfew. Both teens received

a. negative reinforcement. b. punishment. c. a primary threat. d. a discriminative stimulus.