An active clearance is one in which the candidate is presently eligible for access to classified information. A current clearance is one in which a candidate has been determined eligible for access to classified information but is not currently eligible without a reinstatement.
The NCTM Standards evolved over several years, beginning with the 1980 report An Agenda for Action (NCTM, 1980), an important precursor to the NCTM Standards documents. A set of events and circumstances took place in the 1980s that spurred the need for standards and for national direction in mathematics education.
These standards were adopted on. April 30, 2008 and apply to the lighting of all high school athletic activities sponsored by the NCHSAA. or its member schools. These standards incorporate the most current data available regarding the lighting, electrical and. structural issues that apply to installation of a safe, effective lighting system.