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اثر استراتيجية تنال القمر في مهارات ما وراء المعرفة في مادة علم الاحياء لدى طالبات الصف الرابع العلمي
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وللتحقق  من هدف البحث  صيغت الفرضية الصفرية الاتية:

  • لا توجد فروق ذات دلالة احصائية عند مستوى (0.05 ) بين متوسط درجات طالبات المجموعة التجريبية التي درست وفقا لاستراتيجية (تنال القمر ) ومتوسط درجات طالبات المجموعة الضابطة التي درست على وفق الطريقة الاعتيادية في مقياس مهارات ما وراء المعرفة .

ولأجل التحقق من صحة هذه الفرضية اجرت الباحثة  تجربة استغرقت الفصل الدراسي الثاني واعتمدت الباحثة المنهج التجريبي ذي المجموعات المتكافئة  واجرت اختبار بعدي في قياس مهارات ما وراء المعرفة عند الطالبات ,تمثلت عينة البحث بطالبات الصف الرابع العلمي  في احدى المدارس النهارية التابعة لمديرية تربية بغداد / الكرخ الثانية ,موزعة الى شعبتين ,احداهما مثلت المجموعة التجريبية ( 28) طالبة درست على وفق  استراتيجية (تنال القمر ) والاخرى مثلت المجموعة الضابطة ( 28) طالبة درست بالطريقة الاعتيادية , وتمت مكافأة المجموعتين في متغير (العمر, مهارات ما وراء المعرفة , قامت الباحثة بتبني مقياس  مهارات ما وراء المعرفة  للباحثة  (عبد , 2012) مكون  من (50) فقرة من نوع (خماسي البدائل) , وقد إجري الصدق والثبات له .

طبقت التجربة في الفصل الدراسي الثاني ,وقامت الباحثة بتدريس مجموعتي البحث بنفسها ,وبعد الانتهاء من التجربة عالجت الباحثة البيانات احصائيا باعتمادها برنامج(Microsoft Excel) ثم اعتماد الحقيبة الاحصائية للعلوم الاجتماعية(spss) واختبار ( T-test) لعينتين مستقلتين متساويتين.

وقد اظهرت النتائج تفوق طالبات المجموعة التجريبية على طالبات المجموعة الضابطة  في مقياس مهارات ما وراء المعرفة وبذلك تم رفض الفرضية الصفرية للبحث الحالي , وفي ضوء النتائج وضعت الباحثة عددا من التوصيات والمقترحات .

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Publication Date
Sun Mar 17 2019
Journal Name
Baghdad Science Journal
Faber Polynomial Coefficient Estimates for Subclass of Analytic Bi-Bazilevic Functions Defined by Differential Operator
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In this work,  an explicit formula for a class of Bi-Bazilevic univalent functions involving differential operator is given, as well as the determination of upper bounds for the general Taylor-Maclaurin coefficient of a functions belong to this class, are established Faber polynomials are used as a coordinated system to study the geometry of the manifold of coefficients for these functions. Also determining bounds for the first two coefficients of such functions.

         In certain cases, our initial estimates improve some of the coefficient bounds and link them to earlier thoughtful results that are published earlier.

 

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Impact of spastic cerebral palsy upon the quality of life of children under the age of 12 years in Erbil City: parents’ reports
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Objectives: This study aims to assess the quality of life of cerebral palsy children less than 12 years old reported by
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Methodology: A descriptive study was conducted during 2014, to describe the quality of life of cerebral palsy
children. One hundred mothers have cerebral palsy children were participated in this study. The study took place at
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Cloud computing is the new technological trend for future generations. It represents a new way to use IT resources more efficiently. Cloud computing is one of the most technological models for developing and exploiting infrastructure resources in the world. Under the cloud, the user no longer needs to look for major financing to purchase infrastructure equipment as companies, especially small and medium-sized ones, can get the equipment as a service, rather than buying it as a product. The idea of ​​cloud computing dates back to the sixties of the last century, but this idea did not come into actual application until the beginning of the third millennium, at the hands of technology companies such as Apple, Hp, IBM, which had

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Tue Mar 22 2016
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CONSUMPTION EFFECT OF PROTEIN SUPPLEMENTS IN THE BIOCHEMICAL PARAMETER FOR SOME YOUNG MUSCLE BUILDERS: CONSUMPTION EFFECT OF PROTEIN SUPPLEMENTS IN THE BIOCHEMICAL PARAMETER FOR SOME YOUNG MUSCLE BUILDERS
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Sun Mar 10 2019
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