دورية أكاديمية

How Evidence Clearinghouses Can Avoid the Winner's Curse

التفاصيل البيبلوغرافية
العنوان: How Evidence Clearinghouses Can Avoid the Winner's Curse
اللغة: English
المؤلفون: Jeffrey C. Valentine (ORCID 0000-0002-2673-1915)
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
الوصف
تدمد:1934-5747
1934-5739
DOI:10.1080/19345747.2023.2194298