تقنين مقياس آيزنك للشخصية المُعَّدل على عينة ليبية من مدينة مصراتة
This study was carried out in order to examen the psychometric properties of the Libyan version of the EPQ-R, and to developing local norms for tests. The study sample included (784) subjects from the student Misurata population (460 females and 324 males). Their mean age was 19.11 ± 3.16 years (range 15-26 years). The finding confirmed the validity of EPQ-R; Moreover, Cronbach's alpha reliability values of the EPQ-R scales were acceptable and robust. Scale means and standard deviations were compared to those found with the original English sample, finally; the study derived local norms from the sample scores for Extraversion, Neuroticism tests based on sex and age variables, and for Psychoticism test based on the sex variable.