Publication Cover
Educational Research and Evaluation
An International Journal on Theory and Practice
Volume 24, 2018 - Issue 1-2
107
Views
0
CrossRef citations to date
0
Altmetric
Articles

Unmasking the unasked: correcting the record about assessor masking as an explanation for effect size differences

ORCID Icon
Pages 3-12 | Received 20 Mar 2018, Accepted 31 Aug 2018, Published online: 12 Oct 2018

References

  • Ainsworth, H., Hewitt, C. E., Higgins, S., Wiggins, A., Torgerson, D. J., & Torgerson, C. J. (2015). Sources of bias in outcome assessment in randomised controlled trials: A case study. Educational Research and Evaluation, 21(1), 3–14. doi: 10.1080/13803611.2014.985316
  • Alcock, L., & Simpson, A. (2017). Interactions between defining, explaining and classifying: The case of increasing and decreasing sequences. Educational Studies in Mathematics, 94(1), 5–19. doi: 10.1007/s10649-016-9709-4
  • Bailey, D., Duncan, G. J., Odgers, C. L., & Yu, W. (2017). Persistence and fadeout in the impacts of child and adolescent interventions. Journal of Research on Educational Effectiveness, 10(1), 7–39. doi: 10.1080/19345747.2016.1232459
  • Cheung, A. C. K., & Slavin, R. E. (2016). How methodological features affect effect sizes in education. Educational Researcher, 45(5), 283–292. doi: 10.3102/0013189X16656615
  • Higgins, J. P. T., & Thompson, S. G. (2002). Quantifying heterogeneity in a meta-analysis. Statistics in Medicine, 21(11), 1539–1558. doi: 10.1002/sim.1186
  • Howick, J. (2011). The philosophy of evidence-based medicine. Chichester: Wiley-Blackwell.
  • Miller, S., Biggart, A., Sloan, S., & O’Hare, L. (2017). Success for All: Evaluation report and executive summary. London: Education Endowment Foundation.
  • Murphy, R., Weinhardt, F., Wyness, G., & Rolfe, H. (2017). Lesson Study: Evaluation report and executive summary. London: Education Endowment Foundation.
  • Ney, P. G., Collins, C., & Spensor, C. (1986). Double blind: Double talk or are there ways to do better research. Medical Hypotheses, 21(2), 119–126. doi: 10.1016/0306-9877(86)90001-0
  • Patsopoulos, N. A., Evangelou, E., & Ioannidis, J. P. A. (2008). Sensitivity of between-study heterogeneity in meta-analysis: Proposed metrics and empirical evaluation. International Journal of Epidemiology, 37(5), 1148–1157. doi: 10.1093/ije/dyn065
  • Simpson, A. (2017). The misdirection of public policy: Comparing and combining standardised effect sizes. Journal of Education Policy, 32(4), 450–466. doi: 10.1080/02680939.2017.1280183
  • Slavin, R., & Madden, N. A. (2011). Measures inherent to treatments in program effectiveness reviews. Journal of Research on Educational Effectiveness, 4(4), 370–380. doi: 10.1080/19345747.2011.558986
  • Torgerson, C. J., Wiggins, A., Torgerson, D. J., Ainsworth, H., Barmby, P., Hewitt, C., . . . Tymms, P. (2011). Every Child Counts: The independent evaluation executive summary. London: Department for Education.
  • Tracey, L., Chambers, B., Bywater, T., & Elliott, L. (2016). SPOKES: Evaluation report and executive summary. London: Education Endowment Foundation.
  • Worth, J., Sizmur, J., Ager, R., & Styles, B. (2015). Improving Numeracy and Literacy: Evaluation report and executive summary. London: Education Endowment Foundation.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.