Sound level meter means an instrument which includes a microphone, amplifier, RMS detector, integrator or time averager, output meter, and weighting networks used to measure sound pressure levels.
De-escalation means the use of a behavior management technique that helps a student increase the student’s control over the student’s emotions and behavior and results in a reduction of a present or potential level of danger that in turn reduces the level of imminent danger of serious physical harm to the student or others.
Expanded learning means before school, after school, summer, or intersession learning programs that focus on developing the academic, social, emotional, and physical needs and interests of pupils through hands-on, engaging learning experiences. It is the intent of the Legislature that expanded learning programs are pupil-centered, results driven, include community partners, and complement, but do not replicate, learning activities in the regular school day and school year. (EC Section 8482.1[a])
Digital audio-visual work means a series of related images which, when shown in succession, imparts an impression of motion, together with accompanying sounds, if any.
manoeuvring area means that part of an aerodrome to be used for the take-off, landing and taxiing of aircraft, excluding aprons;