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Synthesizing standardized mean‐change measures
Abstract
A new approach is presented for the meta‐analysis of data from pre‐test‐post‐test designs. With this approach, data from studies using different designs may be compared directly and studies without control groups need not be omitted. The approach is based on a ‘standardized mean‐change’ measure, computed for each sample within a study, and involves analysis of the standardized mean changes and differences in the standardized mean changes. Analyses are illustrated using results of studies of the effectiveness of mental practice on motor‐skill development.
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“The estimation of treatment effects on the dependent variables, for each study, was based on the calculation of the standardized mean change using raw score standardization (SMCR; see Appendix A), taking the standard deviations of the pretest [33,34].”
From Mindfulness-Based Interventions for People with Schizophrenia: A Systematic Review and Meta-Analysis (2020) · cites this paper as [33]
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“Based on the premise for comparing ES previously utilized [58-60], for each of the measures of interest based on the therapeutic intervention (Figure 1).”
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Metadata
- Authors
- Becker, B. J.
- Affiliations
- Michigan State University (US)
- Corresponding author
- Becker, Betsy Jane
- ORCID
- Becker, Betsy Jane
- Venue
- British Journal of Mathematical and Statistical Psychology
- Publisher
- Wiley
- Published
- 1988-11
- Volume
- 41
- Issue
- 2
- Pages
- 257-278
- ISSN
- 0007-1102 (ISSN-L)
- 2044-8317
- OpenAlex
- W2055583849
- Semantic Scholar
- e1221bfead50662557b5f530446d766d7a9999ef
- Cited by
- 889
- References
- 0
- Citations by year
- 2026: 60 · 2025: 55 · 2024: 55 · 2023: 41 · 2022: 50 · 2021: 58 · 2020: 54 · 2019: 50 · 2018: 46 · 2017: 35 · 2016: 38 · 2015: 43 · 2014: 34 · 2013: 34 · 2012: 29
- FWCI
- 0.62
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- British Journal of Mathematical and Statistical Psychology (publishedVersion)
- Funders
- National Academy of Education
- Topics
- Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › Meta-analysis and systematic reviews
- Physical Sciences › Mathematics › Statistics and Probability › Statistical Methods and Bayesian Inference
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Psychology Research and Bibliometrics
- Keywords
- standardized mean change, pre-post test design, meta-analysis, standardized mean difference, mental practice, motor skill development
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