دورية أكاديمية
How Evidence Clearinghouses Can Avoid the Winner's Curse
العنوان: | How Evidence Clearinghouses Can Avoid the Winner's Curse |
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اللغة: | English |
المؤلفون: | Jeffrey C. Valentine (ORCID |
المصدر: | Journal of Research on Educational Effectiveness. 2024 17(3):462-466. |
الإتاحة: | Routledge. Available from: Taylor & Francis, Ltd. 530 Walnut Street Suite 850, Philadelphia, PA 19106. Tel: 800-354-1420; Tel: 215-625-8900; Fax: 215-207-0050; Web site: http://www.tandf.co.uk/journals |
Peer Reviewed: | Y |
Page Count: | 5 |
تاريخ النشر: | 2024 |
نوع الوثيقة: | Journal Articles Reports - Evaluative |
Descriptors: | Clearinghouses, Evidence, Evaluation Criteria, Replication (Evaluation), Influences, Performance Factors, Bias, Context Effect |
DOI: | 10.1080/19345747.2023.2194298 |
تدمد: | 1934-5747 1934-5739 |
مستخلص: | Published studies of intervention effects probably report effect sizes that are larger than the true effect size. There are probably many reasons for this, but one can be thought of as a "winner's curse." In this essay, I discuss evidence from two recent studies that highlight how evidence clearinghouses might inadvertently expose themselves to the winner's curse, describe reasonable and unreasonable expectations for evidence clearinghouses, then suggest strategies clearinghouses might adopt to reduce their exposure to the winner's curse. |
Abstractor: | As Provided |
Entry Date: | 2024 |
رقم الأكسشن: | EJ1431405 |
قاعدة البيانات: | ERIC |
تدمد: | 1934-5747 1934-5739 |
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DOI: | 10.1080/19345747.2023.2194298 |