This paper reports results of the study that used an in-depth comparative content analysis to assess free-text collection-level subject metadata in three large-scale digital cultural heritage aggregations in the United States and Europe.

This paper presents a new area of research in library and information sciences - investigation into collection-level subject metadata that describes entire digital collections as integral wholes - and reports results of the multi-method exploratory study combining comparative content analysis of collection-level subject metadata in three large-scale aggregations of digital collections in the USA and Europe, transaction log analysis of user interactions with one of these portals, as well as interviews and observations of aggregation users.

This paper describes different instructional design strategies for teaching computer technological courses online.