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Value-added modeling (also known as value-added measurement, value-added analysis and value-added assessment) is a method of teacher evaluation that measures the teacher's contribution in a given year by comparing the current test scores of their students to the scores of those same students in previous school years, as well as to the scores of other students in the same grade. In this manner, value-added modeling seeks to isolate the contribution, or value added, that each teacher provides in a given year, which can be compared to the performance measures of other teachers. VAMs are considered to be fairer than simply comparing student achievement scores or gain scores without considering potentially confounding context variables like past performance or income. It is also possible to use

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  • نمذجة القيمة المضافة (ar)
  • Value-added modeling (en)
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  • نمذجة القيمة المضافة (المعروفة أيضًا باسم تحليل القيمة المضافة وتقييم القيمة المضافة) هي طريقة لتقييم المعلم تقيس إسهامات ذلك المدرس في سنة ما وذلك بمقارنة درجات اختبار الطلاب في العام الدراسي الحالي بدرجات هؤلاء الطلاب في العام الدراسي الماضي، بالإضافة إلى درجات طلاب آخرين في الصف الدراسي نفسه. وبهذه الطريقة، تسعى نمذجة القيمة المضافة إلى عزل المساهمة التي يقدمها المدرس في سنة ما، والتي يمكن مقارنتها بمقاييس الأداء بالنسبة للمدرسين الآخرين. وتعتبر طريقة نمذجة القيمة المضافة طريقة أكثر عدلاً من مجرد مقارنة درجات إنجازات الطلاب أو درجات مكاسبهم دون النظر إلى المتغيرات المصاحبة المحيرة المحتملة مثل الأداء السابق أو الدخل. (ar)
  • Value-added modeling (also known as value-added measurement, value-added analysis and value-added assessment) is a method of teacher evaluation that measures the teacher's contribution in a given year by comparing the current test scores of their students to the scores of those same students in previous school years, as well as to the scores of other students in the same grade. In this manner, value-added modeling seeks to isolate the contribution, or value added, that each teacher provides in a given year, which can be compared to the performance measures of other teachers. VAMs are considered to be fairer than simply comparing student achievement scores or gain scores without considering potentially confounding context variables like past performance or income. It is also possible to use (en)
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  • نمذجة القيمة المضافة (المعروفة أيضًا باسم تحليل القيمة المضافة وتقييم القيمة المضافة) هي طريقة لتقييم المعلم تقيس إسهامات ذلك المدرس في سنة ما وذلك بمقارنة درجات اختبار الطلاب في العام الدراسي الحالي بدرجات هؤلاء الطلاب في العام الدراسي الماضي، بالإضافة إلى درجات طلاب آخرين في الصف الدراسي نفسه. وبهذه الطريقة، تسعى نمذجة القيمة المضافة إلى عزل المساهمة التي يقدمها المدرس في سنة ما، والتي يمكن مقارنتها بمقاييس الأداء بالنسبة للمدرسين الآخرين. وتعتبر طريقة نمذجة القيمة المضافة طريقة أكثر عدلاً من مجرد مقارنة درجات إنجازات الطلاب أو درجات مكاسبهم دون النظر إلى المتغيرات المصاحبة المحيرة المحتملة مثل الأداء السابق أو الدخل. يقول النقاد إن استخدام الاختبارات لتقييم المدرسين الأفراد لم يتم اعتمادها علميًا، وتكون الكثير من النتائج نتيجة فرص أو ظروف لا يملك المدرس السيطرة عليها، مثل التعليم الخارجي. Research shows, however, that differences in teacher effectiveness as measured by value-added of teachers are associated with very large economic effects on students. (ar)
  • Value-added modeling (also known as value-added measurement, value-added analysis and value-added assessment) is a method of teacher evaluation that measures the teacher's contribution in a given year by comparing the current test scores of their students to the scores of those same students in previous school years, as well as to the scores of other students in the same grade. In this manner, value-added modeling seeks to isolate the contribution, or value added, that each teacher provides in a given year, which can be compared to the performance measures of other teachers. VAMs are considered to be fairer than simply comparing student achievement scores or gain scores without considering potentially confounding context variables like past performance or income. It is also possible to use this approach to estimate the value added by the school principal or the school as a whole. Critics say that the use of tests to evaluate individual teachers has not been scientifically validated, and much of the results are due to chance or conditions beyond the teacher's control, such as outside tutoring. Research shows, however, that differences in teacher effectiveness as measured by value-added of teachers are associated with small economic effects on students. (en)
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