If Ellen is acting out in first grade, chances are she'll still be acting out (at least to some degree) in second grade. Health and safety regulations are enforced by the Occupational Safety and Health Administration, or OSHA. The definition provides a framework and vocabulary for CT that is meant to resonate with all K-12 educators. An operational definition of behavior is a tool for understanding and managing behaviors in a school setting. How Do You Teach the Replacement? Stevens, S. S. (1935). Epub 2011 May 19. [CDATA[// >