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National Inst. of Education (DHEW), Washington, DC. – 1977
The methodologies, instruments, and procedures that were used by Research Triangle Institute (RTI) in conducting its part of the Safe School Study are described in detail. The report focuses on methods, the rationale for their selection, and their implementation. It also addresses various practical problems encountered. The sample design is…
Descriptors: Data Collection, Elementary Secondary Education, Measurement Techniques, Methods
