For many people, a better way to increase a desirable behavior than covert reinforcement is to use

People suffering from seasonal affective disorder are most likely become depressed ____

a. after the holidays b. in the fall c. in the winter d. at solstices

Successful students are more effective in

a. studying regardless of a schedule. b. regulating their time. c. cramming techniques. d. tackling simple tasks first and saving larger tasks for later.