What+can+a+teacher+do+to+carry+out+role?

What can a teacher do to carry out the role?
 Teachers can guide student behavior with:


 * Modeling - used to demonstratecorrect behavior and encourage students to learn from observation
 * Shaping - behavior is changed from negative to positive using small, segmented steps
 * Cueing - verbal or non-verbal responses to make students aware if their behavior is appropriate or inappropriate
 * Reinforcement - positive reinforcement: something is added to increase desired behavior; negative reinforcement: something is removed
 * Punishment - positive punishment: something is added to decrease undesired behavior; negative punishment: something is removed
 * Contract - agreement between student and teacher that focuses on behavioral change
 * Extinction - removal of previously reinforcing stimulus to decrease undesired behavior

source: http://projects.coe.uga.edu/epltt/index.php?title=Behaviorism image source: http://school.discoveryeducation.com/clipart/clip/classhands.html