تقنين اختبار أوتيس لينون للقدرة العقلية المستوى المتوسط الصورة"j" - دراسة ميدانية على عينة من تلاميذ التعليم المتوسط بمتوسطات ولاية سيدي بلعباس-

Abstract

Title : The standardization of the intermediate level (otis-lennon) test for mental ability, version (j) on a sample of students of middle school in Sidi Belabbes, ALGERIA. Objectives of the research: The objective of the current research is to find a valid mental ability test in the four levels of the middle schools in Sidi Belabbes. This will be done by identifying the psychometric characteristics of the test after applying it on research sample, and identifying the characteristics of item’s test, and then extract standards of performance of the sample members. The sample: The sample was constitute of 1148 students from 06 middle schools in Sidi Belabbes, in the age category of (12-15years), utilizing the random method for selecting the sample. Research tools: The main of this search is to validate the otis-lennon test for mental ability version (j), and utilizing RAVEN to find concurrent validity. Research findings: In order to answer the research questions, a number of statistical analyses were conducted, where it was extracted the coefficient of validity (factor analysis, internal consistence, concurrent, discriminate), and the coefficient of reliability (internal consistence with KR20, reapplication, split-half), as it has been extracted the indicators of items (difficulty, discrimination), special performance standards for students were obtained for each level and age school category. The findings concerning our study : - has a good degree of validity. - has a good degree of reliability. - has a good degree of efficiency