C. Facial Screening
Reference Horton S.V. (1987). Reduction of disruptive mealtime behavior By Facial screening Behavior Modification 11 53-64
Article Summary : The application of learning-conditioning principles with the goal of changing an individual ’ s behavior is called behavior modification. Ln this particular study the goal was to control the repetitive spoon banging at mealtime by “an 8-year-3. She exhibited a number of stereotypical behaviors such as repetitive hand clapping while walking and her speech was mainly “echolalic” (repeating simple phrases spoken to her ) she had been isolated from her classmates during lunch because her spoon and sometimes leading to the spoon’s being dropped on the floor.