Which term describes structuring access to digital resources by topic or subject areas?

• A. Thematic Indexing
• B. Search Functionality
• C. Responsive Design
• D. Collection Development Decisions

Answer: (A)

Organizing access to digital resources by topic relies on tagging items with subjects so users can browse by theme instead of just typing keywords. This approach uses subject terms and topics to create a navigable map of the collection, often through a controlled vocabulary that keeps terminology consistent. With this kind of indexing, a library portal can offer subject-based browsing paths—science, history, literature, and so on—making discovery feel natural for patrons who think in terms of topics.

Thematic indexing describes this method because it centers on organizing materials by themes or subjects, enabling topic-based access. In contrast, search functionality is about how the system retrieves results from queries, not how resources are arranged by topic. Responsive design deals with how the interface adapts across devices, and collection development decisions concern what materials to acquire, not how access is structured.