منابع مشابه
When a good fit can be bad.
How should we select among computational models of cognition? Although it is commonplace to measure how well each model fits the data, this is insufficient. Good fits can be misleading because they can result from properties of the model that have nothing to do with it being a close approximation to the cognitive process of interest (e.g. overfitting). Selection methods are introduced that fact...
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پرستاری از بیمار مبتلا به بیماری آلزایمر چندان ساده نیست. حتی اگر از این امر که اختلال رفتاری فرد نشانه ای از بیماری اوست، آگاه باشید، اکثر مواقع نمی دانید که چگونه باید با او رفتار کنید. در این مقاله روشهای مناسبی ارائه گردیده تا خانواده بیمار بتواند با ۱۰ اختلال رفتاری شایع در بیماران مبتلا بدون احساس ناامیدی و خشم سازگاری یابند.
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It is not often that one is asked to provide a commentary on an article that one expects to become a cornerstone of justifications for new psychiatric research (and especially longitudinal and developmental research), but that is what ‘‘Childhood Problem Behaviors and Death by Midlife: The British National Child Development Study’’ is. It is also scary to claim that this is the first study of i...
متن کاملHow good can our beamlines be?
The accuracy of X-ray diffraction data depends on the properties of the crystalline sample and on the performance of the data-collection facility (synchrotron beamline elements, goniostat, detector etc.). However, it is difficult to evaluate the level of performance of the experimental setup from the quality of data sets collected in rotation mode, as various crystal properties such as mosaicit...
متن کاملResistance can be good or bad: how theories of resistance and dissonance affect attitude certainty.
This research investigated how lay theories about resisting persuasion can affect attitude certainty. Specifically, people who believed that resistance was negative (i.e., implies close-mindedness) showed different levels of attitude certainty after resisting persuasive messages than people who believed resistance was positive (i.e., implies intelligence). When people held positive lay theories...
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ژورنال
عنوان ژورنال: The American Statistician
سال: 1978
ISSN: 0003-1305,1537-2731
DOI: 10.1080/00031305.1978.10479253