This research examined teachers' online behaviors while using a digital library service--the Instructional Architect (IA)--through three consecutive studies. In the first two studies, a statistical model called latent class analysis (LCA) was applied to cluster different groups of IA teachers according to their diverse online behaviors. The third…

The aim of the study was to empirically test whether grouping people according to their general beliefs, combined with positional factors, can explain environmental concern, and whether there are country differences in this respect. The study is based on the United States, Canadian, Norwegian, and Swedish parts of The International Social Survey…