id author title date pages extension mime words sentence flesch summary cache txt crl-13145 American Library Association, Other Publications of Interest to Academic Librarians; Abstracts 1978-03-01 10 .pdf application/pdf 6290 609 60 To test the effect of library instruction on learn- ing basic knowledge and skills in using reference tools, thirty-three Ball State University students received such instruction in a course on informa- tion resources in libraries. Statistical analyses of mean test scores confirmed the hypothesis that students who have taken a course in library instruction will learn to use library reference tools more effectively than those who have not. cache/crl-13145.pdf txt/crl-13145.txt