The perceived usefulness of computer information sources: a field study.
Richard E. GrandaRichard Halstead-NusslochJoan M. WintersPublished in: ACM SIGCHI Bull. (1990)
Keyphrases
- information sources
- questionnaire survey
- perceived usefulness
- factors that affect
- factors affecting
- quantitative and qualitative
- university students
- attitudes toward
- data sources
- information quality
- positive effects
- computer self efficacy
- user satisfaction
- technology adoption
- user interaction
- heterogeneous information sources
- computer anxiety