Becker83: Studies on Sex Differences in Conformity Reported by Becker...
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Becker83

R Documentation

Studies on Sex Differences in Conformity Reported by Becker (1983)

Description

The data set includes studies on sex differences in conformity using the fictitious norm group paradigm reported by Becker (1983).

Usage

data(Becker83)

Details

The variables are:

study: study number
di: Standardized mean difference
vi: Sampling variance of the effect size
percentage: Percentage of male authors
items: Number of items

Source

Becker, B. J. (1983, April). Influence again: A comparison of methods for meta-analysis. Paper presented at the annual meeting of the American Educational Research Association, Montreal.

Hedges, L. V., & Olkin, I. (1985). Statistical methods for meta-analysis. Orlando, FL: Academic Press.

References

Cheung, M. W.-L. (2010). Fixed-effects meta-analyses as multiple-group structural equation models. Structural Equation Modeling, 17, 481-509.

Examples

data(Becker83)

## Random-effects meta-analysis
summary( meta(y=di, v=vi, data=Becker83) )

## Mixed-effects meta-analysis with log(items) as the predictor
summary( meta(y=di, v=vi, x=log(items), data=Becker83) )

metaSEM documentation built on Aug. 10, 2023, 1:09 a.m.