Teams are an integral component of quality improvement efforts in healthcare organizations. Quality improvement teams may involve persons either from the same or different disciplines. In either case, the selection of team members may be critical to the team's success. However, there is little...

Two basic approaches to network analysis are compared in terms of the network subgroups each produces. The relational approach, developing from traditional sociometry, focuses on relations between actors (individuals, groups, or corporations) and aggregates actors connected by cohesive bonds...

A method is described for interviewing a random sample of persons drawn from a large population so as to describe role-sets defining statuses in the population social structure. The key to the method is a connection between the concept of an at tor's network position in social structure and...

A third aspect of individual well-being within a society is analyzed in terms of twelve sequential national probability surveys of individual well-being in the United States from April 1973 through May 1974. This third aspect, in contrast to (1) absolute levels of well-being and (2) feelings of...

An example demonstrates that Joreskog's (1969) suggested sufficient condi tions for identifying unknown parameters in a confirmatory factor analytic model with correlated factors are not sufficrent. Sufficient conditions for identifying parameters in the class of models used by Burt et al....

The problem of assigning empirical meaning to unobserved variables in structural equation models is discussed. Interpretational confounding is discussed as the assignment of the other than a priori assigned empirical meaning of an unobserved variable. Hypotheses conceming the possibility of...