R/HeiseBohrnstedt-data.R

In eunscho/reliacoef: Compute and Compare Unidimensional and Multidimensional Reliability Coefficients

#' Heise and Bohrnstedt's (1970) unidimensional data
#'
#' Heise and Bohrnstedt's (1970) unidimensional data consisting of six items. 
#' The peculiarity of this dataset is that Guttman's lambda5 and lambda6 produce 
#' smaller reliability estimates than coefficient alpha (Cho in press).
#' @docType data
#' @usage data(HeiseBohrnstedt)
#' @references Cho, E. (in press). Neither Cronbach's alpha nor McDonald's omega: 
#' A comment on Sijtsma and Pfadt. Psychometrika.
#' Education and Macmillan.
#' @source Heise, D. R., & Bohrnstedt, G. W. (1970). Validity, invalidity, and 
#' reliability. Sociological Methodology, 2, 104-129.
#' @author Eunseong Cho, \email{bene@kw.ac.kr}
#'
"HeiseBohrnstedt"