Behavior to increase stimulation, especially to the person you want to send the students to do their homework on time, and was praised to submit homework on time always.
Behaviour is increased when the stimuli, especially where that person to send homework students on time, and then get the watch to do homework on time delivery.
their behavior will be increased when challenged by things, especially the person you want to send those students who make the house on time, and then get the word to be sent directly to the Home Time.