Preference vs. Authority: A Comparison of Student Searching in a Subject-Specific Indexing and Abstracting Database and a Customized Discovery Layer

• Published in: College & research libraries Vol. 78; no. 7; pp. 878 - 897
• Main Authors: Dahlen, Sarah, Hanson, Kathlene
• Format: Journal Article
• Language: English
• Published: Chicago Association of College and Research Libraries 01.11.2017; American Library Association
• Subjects: Abstracting; Accuracy; Bibliographies; College Libraries; College Students; Database Design; Database Management Systems; Electronic Libraries; Grade Point Average; Indexes; Indexing; Information Retrieval; Information Sources; Interfaces; Interrater Reliability; Library Instruction; Library resources; Online Searching; Preferences; Research Tools; Search Strategies; Searches; Student Satisfaction; Taxonomy; Usability; User Needs (Information); User Satisfaction (Information)
• ISSN: 2150-6701; 0010-0870; 2150-6701
• DOI: 10.5860/crl.78.7.878

Discovery layers provide a simplified interface for searching library resources. Libraries with limited finances make decisions about retaining indexing and abstracting databases when similar information is available in discovery layers. These decisions should be informed by student success at finding quality information as well as satisfaction with search interfaces. Students executed searches in two discovery layer configurations and an indexing and abstracting database. While students reported a preference for discovery layers, the articles selected from the indexing and abstracting database were more authoritative. These results illuminate the relative strengths of these tools, informing decisions about resource allocation and discovery configuration.