Corey is having trouble concentrating while she studies for her final examination. She finds that she keeps getting distracted by alerts on her cell phone during each study session. She decides that to ensure that she studies and performs well on the final, she will lock her cell phone in her apartment and walk to the library to study instead. What strategy does this exemplify? stimulus control

precommitment

self-reinforcement

delayed reinforcement

Based on your observations of porto alegre and houston, what would you conclude about the longest and shortest days for the two cities on opposite sides of the equator

Facial shaving brushes are either bulb-shaped or fan-shaped. an experiment is to be conducted to determine whether the lather thickness is the same for both types of shaving brushes. in previous studies, it was determined that shaving brush size (small, medium, large) is associated with lather thickness, but shaving brush type (wolf whiskers, maggard razors, frank shaving, and so on) is not associated with lather thickness. how could the experiment best be conducted? by blocking on shaving brush size by blocking on shaving brush type by blocking on shaving brush shape by blocking on lather thickness without blocking

Describe alvord's tone in the two paragraphs on the history of dartmouth and its native american studies program (paras. 21-22)?