An introduction to scientific research in librarianship
University of Illinois, Graduate School of Library Science, 1972 - Language Arts & Disciplines - 201 pages
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analysis answers ascertain assumptions Bedminster book catalog card catalog causal element chance Chapter circumstances conclusion control and experimental correlation data collection definition design of experiments desirable documents Educational Research American effect error evidence example experiment experimental groups experimental variable explain factors facts field of study formulation given historical research hobbies independent variable interval estimate interview investigator knowledge librarians Library Science logical consequences mail questionnaire mean measures method of inquiry Mill's methods minor premise Mouly necessary pattern phenomena phenomenon possible predict premises problem public library random record reference questions relevant Research American Book research in librarianship Research on Teaching research study sample scientific method scientific research seek situation social science specific statement statistical stratified sample syllogism techniques test an hypothesis textual criticism theory topic true truth Type II error types University usually valid verified Zetterburg