Diagnostic Validity of Thehran- Stanford-Binet in Gilan Learning Disability Students

The purpose of this Survey was to the diagnostic validity Scale version of the new intelligence Tehran - Stanford-Binet in students with learning disabilities in the Gilan. The research population included all boy and girl students with learning disabilities aged 6 to 13 years who have learning disorders centers in Gilan province, including the cities visited Roodsr, Langrood, … academic year 93- 1394, the sample consisted of 60 students with learning disabilities who were selected using purposive sampling. The research in the area of validity of the diagnostic validity studies with an emphasis on the methodology of psychometrics Statistical Data analysis in two separate and consecutive descriptive analysis (with emphasis on intelligence Sacle new versions of Tehran-Stanford - Binet) associated with the reliability of diagnostic analysis, scatter plot method (with emphasis on Davis), the confidence intervals and take advantage of the Composite of learning disability (IQ Scale Tehran-Stanford-Binet new version) was used. The findings indicate that the verbal and total IQ, verbal knowledge and knowledge of non-verbal, non-verbal working memory and verbal working memory, verbal and quantitative reasoning, quantitative reasoning, nonverbal learning disorders can be named as the most important criterion. Because of defects in these criteria in samples examined in this research there. StanfordBinet intelligence Scale new versions Tehran, so the diagnostic validity and can identify students with learning disabilities.