1. A physical inventory of a library collection involves comparing the shelf list (holdings records) to the actual items on the shelves.
2. The presentation outlines the steps to take for a physical inventory, including weeding the collection, comparing the shelf list to items, and scanning items.
3. Doing a physical inventory is important because it ensures the catalog accurately reflects what is actually available, limits patron and staff frustration, and helps evaluate the library's performance and collections.