Discovery products providing a single search interface to library collections have become industry standard in large academic libraries since their emergence in the late 2000's. The process and parameters by which libraries select and evaluate these products is, however, neither standardized nor well represented in the literature. This presentation begins to fill in gaps by discussing libraries' procurement processes and assessment methods including usability studies, drawn from both the literature and real life. Presenters proceed by offering insights into how commercial discovery products use more standardized and proven metadata schemas like MARC, gleaned from mapping metadata for implementations of EDS (EBSCO Discovery Services) and Primo (Ex Libris). It concludes by offering a preview of novel research using metadata to benchmark the precision and relevance of search results from proprietary discovery products, reinforcing the importance of maintaining the integrity and accessibility of legacy metadata.
