إشكالية تطبيق الأساليب الاحصائية في البحوث التجريبية النفسية والتربوية بالجامعة الجزائرية دراسة تطبيقية على عينة من أطروحات الدكتوراه

Résumé

The study aimed to uncover the reality of applying statistical methods in experimental psychological and educational research at Algerian universities.

 The study was conducted on a sample of doctoral theses published on the National Thesis Portal (Cerist). These theses used the experimental method and consisted of 35 theses from various universities, defended between 2020 and 2023.

The study reached the following results:

- The inappropriate use of statistical methods exceeded the appropriate use in the study sample, with a large proportion of researchers failing to adhere to the assumptions of applying statistical methods, especially regarding sample size and the normality of data distribution, and a significant proportion of researchers in the study sample also failed to calculate practical significance.