منابع مشابه
Teacher heterogeneity , value added and education policy ∗
This study examines the theoretical and practical implications of ranking teachers with a one-dimensional metric when teacher effectiveness varies across subjects or student types. We document the empirical failure of standard value-added assumptions of teacher input homogeneity, but demonstrate that previously suggested teacher firing policies still improve student welfare, although they resul...
متن کاملValue - Added Analysis and Education Policy
can provide valuable information for evaluating and compensating teachers. Education researchers have recently recognized that easily quantifiable characteristics— including postgraduate education, experience, college quality, certification, and even scores on standardized tests—do not capture much of the variation in the quality of instruction as measured by the contribution to learning. This ...
متن کاملImplementing Value Added Applications in Next Generation Networks
One of the major issues in the future Internet is the integration of telecom networks with the Internet. In many countries, large Internet Service Providers (ISPs) are also telecom operators that have been focusing on providing Internet services through their telecom networks with telecom-grade mechanisms. In this article, we show that IP Multimedia Subsystem (IMS) is a telecom-grade mechanism ...
متن کاملMedical Education Strategies for implementing curriculum change
BMJ 1992;305:1482-5 The General Medical Council has announced that British medical education must change,' but what strategies can be used to implement the desired reforms? Most people accept that the way in which a subject is taught can have as much impact on what students learn as the content of the course. A recent review by the Oxford Centre for Staff Development identified five aspects of ...
متن کاملThe Added Value of Value Added Tax
Raising domestic tax revenues is a priority for most sub-Saharan African countries. But the tax bases in most African countries are undermined by widespread tax avoidance and evasion. A new study from CMI supports the claim that improved knowledge about the tax system makes a difference in people’s willingness to pay tax. The study shows that exposure to Value-AddedTax (VAT) makes people take a...
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ژورنال
عنوان ژورنال: Academic Medicine
سال: 2021
ISSN: 1040-2446
DOI: 10.1097/acm.0000000000004160