The phenomenon of pica has been described within the literature in many ways, from a socially acceptable practice to a life threatening behavior. Recent prevalence rates of pica indicate relatively low occurrence of this phenomenon that makes it difficult to easily identify trends in practices related to pica. Recent literature on pica (1990 to…

This paper reviews the literature on several popular behavior change strategies that have been implemented in classrooms or other educational settings with students with severe emotional disturbances. Each strategy is first described and then data on its effectiveness are reviewed. The strategies reviewed are: (1) timeout; (2) self-evaluation; (3)…