Which term would most directly influence how materials are grouped for topical discovery?

• A. Thematic Collections
• B. Visual Appeal
• C. Mobile-Friendly Design
• D. Event Calendars

Answer: (A)

Focusing on how materials are organized by subject, grouping resources around topics is what drives topical discovery. Thematic collections create explicit subject-based clusters, arranging items so a student exploring a topic—like climate change, ecosystems, or medieval history—can browse a related set of resources in one place. This direct alignment with topic helps learners find related materials quickly and see connections across formats and sources.

Other features don’t shape the discovery path by topic. Visual appeal affects how inviting a collection looks, but not how items are categorized. Mobile-friendly design improves accessibility on devices, not the subject organization. Event calendars organize resources by dates or events, which sidesteps topical grouping entirely.