Journal ArticleDOI
Combining effect size estimates in meta-analysis with repeated measures and independent-groups designs.
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TLDR
In this paper, a method for combining results across independent-groups and repeated measures designs is described, and the conditions under which such an analysis is appropriate are discussed, and a meta-analysis procedure using design-specific estimates of sampling variance is described.Abstract:
When a meta-analysis on results from experimental studies is conducted, differences in the study design must be taken into consideration. A method for combining results across independent-groups and repeated measures designs is described, and the conditions under which such an analysis is appropriate are discussed. Combining results across designs requires that (a) all effect sizes be transformed into a common metric, (b) effect sizes from each design estimate the same treatment effect, and (c) meta-analysis procedures use design-specific estimates of sampling variance to reflect the precision of the effect size estimates.read more
Citations
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Journal ArticleDOI
Understanding dehumanization: the role of agency and communion
Magdalena Formanowicz,Amit Goldenberg,Tamar Saguy,Agnieszka Pietraszkiewicz,Mirella Walker,James J. Gross +5 more
TL;DR: This article examined the role of agency and communion in viewing people as fully human and found that granting agency might limit the denial of full human potential to an individual or a social group, which is the psychological roots of dehumanization.
Journal ArticleDOI
Expectancy of success, subjective task-value, and message frame in the appraisal of value-promoting messages made prior to a high-stakes examination
David W. Putwain,Wendy Symes +1 more
TL;DR: The authors examined whether message-frame (gain or loss-framed messages) also influences the appraisal of value-promoting messages and found that a loss-frame message resulted in a stronger threat appraisal, and a gain-framing message in a greater disregarding appraisal for the vignette with high subjective task-value and high expectancy of success.
Journal ArticleDOI
Does the birth of a first child reduce the father's offending?
TL;DR: The Cambridge Study in Delinquent development, a longitudinal study of 411 South London males followed since age 10 and into middle adulthood, showed that, while reductions in offending, from several years before the child's birth to several years after the child birth, are associated with having a child, the effects are not large.
Journal ArticleDOI
Brief Report: Reduced Restricted and Repetitive Behaviors after Pivotal Response Treatment
Pamela Ventola,Daniel Y.-J. Yang,Sebiha M. Abdullahi,Courtney A. Paisley,Megan L. Braconnier,Denis G. Sukhodolsky +5 more
TL;DR: RRBs, as measured by the repetitive behavioral scales-revised (RBS-R) and aberrant behaviors checklist, decreased significantly after treatment and remained significant after controlling for change in social communication skills.
Journal ArticleDOI
The surprising costs of silence: Asymmetric preferences for prosocial lies of commission and omission.
TL;DR: It is demonstrated that communicators and targets make egocentric moral judgments of deception, which have psychological and practical implications for medicine, management, behavioral ethics, and human communication.
References
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Book
Statistical Principles in Experimental Design
TL;DR: In this article, the authors introduce the principles of estimation and inference: means and variance, means and variations, and means and variance of estimators and inferors, and the analysis of factorial experiments having repeated measures on the same element.
Journal ArticleDOI
Statistical Principles in Experimental Design
TL;DR: This chapter discusses design and analysis of single-Factor Experiments: Completely Randomized Design and Factorial Experiments in which Some of the Interactions are Confounded.
Book
Statistical Methods for Meta-Analysis
Larry V. Hedges,Ingram Olkin +1 more
TL;DR: In this article, the authors present a model for estimating the effect size from a series of experiments using a fixed effect model and a general linear model, and combine these two models to estimate the effect magnitude.
Journal ArticleDOI
Statistical Methods for Meta-Analysis.
TL;DR: In this paper, the authors present a model for estimating the effect size from a series of experiments using a fixed effect model and a general linear model, and combine these two models to estimate the effect magnitude.