دانلود مقاله ISI انگلیسی شماره 40363
عنوان فارسی مقاله

رتبه ناظر از کیفیت آموزشی: آیا آنها آنچه را وعده داده داده اند انجام میدهند؟

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
40363 2012 14 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Observer ratings of instructional quality: Do they fulfill what they promise? ☆
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Learning and Instruction, Volume 22, Issue 6, December 2012, Pages 387–400

کلمات کلیدی
کیفیت آموزشی - رتبه ناظر - تئوری تعمیم - قابلیت اطمینان - اعتبار
پیش نمایش مقاله
پیش نمایش مقاله رتبه ناظر از کیفیت آموزشی: آیا آنها آنچه را وعده داده داده اند انجام میدهند؟

چکیده انگلیسی

Despite considerable interest in the topic of instructional quality in research as well as practice, little is known about the quality of its assessment. Using generalizability analysis as well as content analysis, the present study investigates how reliably and validly instructional quality is measured by observer ratings. Twelve trained raters judged 57 videotaped lesson sequences with regard to aspects of domain-independent instructional quality. Additionally, 3 of these sequences were judged by 390 untrained raters (i.e., student teachers and teachers). Depending on scale level and dimension, 16–44% of the variance in ratings could be attributed to instructional quality, whereas rater bias accounted for 12–40% of the variance. Although the trained raters referred more often to aspects considered essential for instructional quality, this was not reflected in the reliability of their ratings. The results indicate that observer ratings should be treated in a more differentiated manner in the future.

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