id author title date pages extension mime words sentence flesch summary cache txt crl-13799 Nielsen, Brian Teacher or Intermediary: Alternative Professional Models in the Information Age 1982-05-01 9 .pdf application/pdf 6447 298 51 Those who have had experience in mounting effective instruction programs know, too , that such programs do not reduce the number of ques- tions reference librarians must answer across the desk; the programs increase the number , and, as well, typically make the questions more interesting. Using theory developed by sociologists Rue Bucher and Anselm Strauss, it is argued that reference service is a core task for li- brarianship s professionalization movement. cache/crl-13799.pdf txt/crl-13799.txt