A brief review of the literature concerning the relationship between self-concept and academic achievement precedes a discussion of the perceptual and operational models of self-concept as they relate to classroom teaching. It is suggested that the differentiated "operational" model of definition and instrumentation of self-concept best meets the…

This report compares and contrasts special education and least restrictive environment requirements for children with disabilities in Nigeria and the United States. The implementation of special education policies in both countries is discussed, including policies in the following areas: referral and identification, nondiscriminatory assessment,…