بناء اختبار محوسب للقدرة العقلية لدى طلبة الجامعة على وفق نظرية الاستجابة المميزة للفقرة == Constructing Test A Computerized Mental Ability The Optimal Of University Students On According To Theory Special Paragraph Response
Author name:
زيان يحيى بلال
Supervisor name:
عبد الحسين رزوقي مجيد الجبوري
General topic:
Psychology
Specific topic:
Measurement and Evaluation
Degree:
Doctorate
University:
University of Baghdad - Ibn Rushd College Of Education For Human Sciences
Language:
Arabic
University location:
Baghdad
First pages:
04T1765 - p.pdf
Abstract:
يروم البحث الحالي الى بناء اختبار محوسب للقدرة العقلية لدى طلبة الجامعة وفق نظرية الاستجابة المميزة للفقرة، ونظرا للاهمية التي يتمتع بها مجال القدرات العقلية وما لاختبار الذكاء من اهمية، ونظرا لقلة الدراسات التي تناولت الاختبارات المحوسبة وفقا للنظرية | The present Study aims at constructing a computerized Test of Mental ability for University Students based on the Discriminate item response. Accordingly, a mental ability Test consisting of (70) items has been constructed , Whose suitability and validity have been found by exposing it on agroup of experts Who have agreed on Eliminating whereas the rtest (70) items of the test have been considered Suitable to measure the mental ability. After this procedure , the test has been Computerized by Applying the Visual Csharp.Net Programme. Then the Test has been applied on (250) male and fewle University students selected by the Stratified random Sampling procedure from the University of Baghdad. The Statistical Analysis has based on Rasch's Model as the being one of the items of the test. The blow steps have been verified to achive Rasch`s Model assumptions : 1. Uni - dimensionality : It has been achieved by applying the Factorial analysis in order to avoid any probability of not getting used to take such test by the study sample Which affects later on the Factorial construction of the test that considers the Factor statistically significant when the I gem that could be explained equals or more than (1). The saturation ratio of the test items by the general factor is(30%) up depending on Guilford`s norm, therefore, no item has been eliminated from the test. 2.The correlation between The item and The total score of the component ;To achieve this assumption ,the Point - Biserial correlation coefficient has been calculated in analysing the test items. 3. Matching the items with the Model ; It is achieved depending on the Chi - square value on a level of significance of (0,05) as computed by the programme. 4. The approaching of the discriminating coefficient value of the test to (1) where it has been found to be (0,624).5. Measuring Independence where it is achieved to verify objectivity of measuring represented by Rasch`s Model, Consequently, no item has been eliminated from the test. Finally, suitable recommendation and suggestions have been put Forward
Summary:
04T1765 - A.pdf
References:
04T1765 - R.pdf
