Recovering Individual Data in the Presence of Group and Individual Effects
نویسندگان
چکیده
منابع مشابه
the effects of cooperative versus individual directed reading thinking activities on students inferential and referential questions
two groups of students were assigned as experimental and control ones, and were given instruction on directed reading-thinking activities and after some treatment, they were post-tested. although the initial pre-test did not show any significant differences, the final post-test result revealed that the cooperative reading comprehension helped the experimental group. the cooperative students’...
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پژوهش کنونی با هدف مطالعه رابطه بین نوشتار بصورت انفرادی و گروهی با میزان دقت، پیچیدگی و سلاست دانش آموزان زبان انگلیسی حین نگارش متون انجام شده است. بمنظور دستیابی به این هدف، دو گروه از دانش آموزان مقطع متوسطه موسسه زبان کیش انتخاب شده و سپس از آنها خواسته شد تا 6 متن را با 6 موضوع متفاوت و طی 6 جلسه به نگارش در آورند. تجزیه و تحلیل این پژوهش با هدف اندازه گیری میزان دقت، پیچیدگی و سلاست نوشت...
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Researchers have long recognized that the non-random sorting of individuals into groups generates correlation between individual and group attributes that is likely to bias naı̈ve estimates of both individual and group effects. This paper proposes a nonparametric strategy for identifying these effects in a model that allows for both individual and group unobservables, applying this strategy to t...
متن کاملRecovering Joint and Individual Components in Facial Data
A set of images depicting faces with different expressions or in various ages consists of components that are shared across all images (i.e., joint components) imparting to the depicted object the properties of human faces as well as individual components that are related to different expressions or age groups. Discovering the common (joint) and individual components in facial images is crucial...
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ژورنال
عنوان ژورنال: American Journal of Sociology
سال: 1973
ISSN: 0002-9602,1537-5390
DOI: 10.1086/225554