“…Procedures that eliminate a specific source of reinforcement without removing the person from an activity have also been explored, however. These have included music distortion (Greene et al, 1970), television distortion (Greene & Hoats, 1969), removal of music (Hauck & Martin, 1970;Ritschl et al, 1972), withholding food (Barton et al, 1970; G. L. Martin et al, 1971;, turning away from the child (Brawley et al, 1969;G. Martin, 1975;McReynolds, 1969;Sachs, 1973), covering the child's face with a bib (Zegiob et al, 1976), and placing a woman who could not walk on the floor (Bostow & Bailey, 1969).…”