موضوع البحث :

( تاثير  استراتيجيات ما وراء المعرفه لحل المشكلات في تنمية القوة الرياضية والتقدير الذاتى للكفاءة في الرياضيات لدى طلاب الحلقة الثانية من التعليم الاساسي  )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              

( The Effect of Metacognitive Strategies for Problem Solving on Improving Mathematical Power and Mathematics Self – Efficacy for Students of the Second Stage of Basic Education

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