Simpson, A. (2019) 'Whose prior is it anyway? a note on 'rigorous large-scale educational RCTs are often uninformative'.', Educational researcher., 48 (6). pp. 382-384.
Abstract
A recent paper uses Bayes factors to argue a large minority of rigorous, large-scale education RCTs are ‘uninformative’. The definition of ‘uninformative’ depends on the authors’ hypothesis choices for calculating Bayes factors. These arguably over-adjust for effect size inflation and involve a fixed prior distribution, disregarding the trials’ varied intentions.
Item Type: | Article |
---|---|
Full text: | (AM) Accepted Manuscript Download PDF (185Kb) |
Status: | Peer-reviewed |
Publisher Web site: | https://doi.org/10.3102/0013189X19855076 |
Publisher statement: | Simpson, A. (2019). Whose Prior is it Anyway? A Note on “Rigorous Large-Scale Educational RCTs are Often Uninformative. Educational Researcher 48(6): 382-384. Copyright © 2019 AERA. DOI: 10.3102/0013189X19855076 |
Date accepted: | 14 May 2019 |
Date deposited: | 16 May 2019 |
Date of first online publication: | 12 July 2019 |
Date first made open access: | 16 May 2019 |
Save or Share this output
Export: | |
Look up in GoogleScholar |