أفكار للبرهنة و الإثبات نحو رؤية جديدة في القياس النفسي و التقويم التربوي : عينات بناء المقاييس النفسية و التربوية و الاجتماعية-مقارنات تطبيقية إحصائية

Abstract EN

Sought researcher to try to find a solution to its problem of confusion large and many questions for researchers whoever they are about the right size for samples at Mqaaashm, and whether the sample sizes in the literature of psychometrics fixed and can be adopted always, or is it you need to test the statistical and ensure its accuracy and validity of results and quality in achieving building accurate the sound of the scale, and began seeking procedures to achieve the goals of research identified three different scales in the concepts and the number of paragraphs and number of alternatives for experiments statistical analysis and extract the most important two properties in building standards honesty discriminatory and sincerity of internal consistency, after applying the standards of this on the sizes of the samples building standards, according to the literature of psychometrics any size of which is the best in the improvement in the accuracy of Statistics paragraphs standards and achieve the best results for the genuineness and sincerity of discriminatory internal consistency of the results were as follows : 1.

Results varied experiences statistical analysis between the two samples of the three metrics, and results varied between grades as well as the pieces of the two extremes in giving clear results unreliable.

2.

Results between the two samples proved that the size of the sample (044) individual best number in the improvement in the accuracy of Statistics to give discriminatory sincerity and genuineness good internal consistency for the construction of scales, from the size of the sample is equal to (the number of paragraphs of any scale * (5) members each paragraph).

3.

Unresolved results of any degree cut from grades three segments (25 % .22 % .33 %), according to the literature of measurement is the best between the two extremes for my sample construction in giving good results to improve the accuracy of statistics paragraphs, and finally recommended that the researcher has proposed recommendations and proposals of several serving studies and theoretical literature measurable psychological.