NotesFAQContact Us
Collection
Advanced
Search Tips
Author
Chen, Ching-Chih2
Morse, Philip M.1
Publication Type
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Chen, Ching-Chih – Journal of the American Society for Information Science, 1972
The findings of this investigation are based upon an analysis of actual use data recorded from all volumes and issues left by library users on study tables and on trucks in the photocopy area. (27 references) (Author/SJ)
Descriptors: College Libraries, Periodicals, Physics, Research Libraries
Peer reviewed Peer reviewed
Morse, Philip M.; Chen, Ching-Chih – Library Quarterly, 1975
Shows how simple probability theory can serve to remove the bias from a sample so that estimates of total yearly circulation and circulation distribution can be calculated from circulation desk data. (Author/PF)
Descriptors: Data Collection, Library Circulation, Library Research, Probability