الدور الوسيط للتحكم المعرفي (الاستباقي-التفاعلي)‎ في العلاقة بين سلوك تعدد المهام عبر الوسائط و الجهد العقلي لدى الطلبة الجامعيين

الملخص EN

This research occurred on a sample composed of (589) students of some Menoufia university faculties with age average (22.25) years & standard deviation (0.91) within the 2nd term of (21 / 2022) year, to reveal the mediator role of cognitive control in the relation of media multitasking behavior to depleted mental effort during it, by depending on three self-report scales : the 1st.

scale built according to (Altmann & Trafton, 2002) model to measure media multitasking behavior, the 2nd.

built according to (Gonthier, 2014) model to measure cognitive control, the 3rd.

built according to (Paas, 1992) definition to measure mental effort, the data was analyzed using SPSS & AMOS programs, two models for the best diagram pass were extracted : the 1st.

show an important mediator role of proactive cognitive control in the relation of self-imposed interruption media multitasking behavior to depleted mental effort for achieving an internal goal, the 2nd.

show an important mediator role of reactive cognitive control in the relation of external interruption media multitasking behavior to depleted mental effort for achieving an external goal, and a limited mediator role was revealed in the opposite case according to the extracted pass coefficients, so some educational recommendations and new search points had been submitted.