HSJt35 {psychometric} | R Documentation |
This is a useful and fictious example for conducting Meta-Analysis. It appeared in Hunter et al (1982)
data(HSJt35)
A data frame with 8 observations on the following 7 variables.
study
Rxy
n
Rxx
Ryy
u
moderator
This example has been replicated a number of times (e.g., Hunter & Schmidt, 2004). It is useful in illustrating the basic concepts of validity generalization. The data can be used to demonstrate bare-bones MA as well as correction for artifacts. This data format is the format necessary for the R functions in the psychometric package.
Hunter, J.E. and Schmidt, F.L. (2004). Methods of meta-analysis: Correcting error and bias in research findings (2nd ed.). Thousand Oaks: Sage Publications.
Hunter, J.E., Schmidt, F.L., and Jackson, G.B. (1982). Meta-analysis: Cumulating research findings across studies. Beverly Hills: Sage Publications.
data(HSJt35) rbar(HSJt35) FunnelPlot(HSJt35) CredIntRho(HSJt35)