Disruptive behavior means conduct that materially and substantially interferes with or obstructs the teaching or learning process in the context of a classroom or educational setting.
Adaptive behavior means the degree to which an individual meets the standards of personal independence and social responsibility expected for age and culture group. Other terms used to describe adaptive behavior include, but are not limited to, adaptive impairment, ability to function, daily living skills, and adaptive functioning. Adaptive behaviors are everyday living skills including, but not limited to, walking (mobility), talking (communication), getting dressed or toileting (self-care), going to school or work (community use), and making choices (self-direction).
Disruptive student means an elementary or secondary student under the age of 21 who is substantially disruptive of the educational process or substantially interferes with the teacher's authority over the classroom.
Disruption , as used in this part, means the cost effect upon, or the increased cost of performing, the unchanged work due to a change to the contract.
Unsafe condition as used in this clause means the actual or potential exposure of contractor or Government employees to a hazardous material as defined in Federal Standard No. 313, and any revisions thereto during the term of this contract, or any other material or working condition designated by the Contracting Officer's Technical Representative (COTR) as potentially hazardous and requiring safety controls.