The effects of examiner unfamiliarity on the test performance of language handicapped and nonhandicapped preschoolers and school-age children are explored. Results indicate that examiner unfamiliarity selectively depresses handicapped children's test performance, constituting a systemic source of error and threatening the validity of handicapped…

This report lists various factors of psychological testing which might be more relevant and appropriate for elementary school age children in such areas as Appalachia. The areas covered are group individual testing, individual intelligence testing, achievement testing, special clinical testing, social maturity, and personality evaluation…