Search strategies was the subject of the first paper that I submitted to a professional journal. Stimulated by Robert M. Taylor's model of of the reference interview, I recast his model for online reference at a time when online searching was entirely new and uncommon.

At about the same time (early 1980s), I co-authored ONTAP: Online training and practice manual for ERIC database searchers with Pauline A. Cochrane, my dissertation advisor. This manual gave five new search strategies to searchers of commercial retrieval systems such as Dialog and Nexis.

Now I teach online searching on a regular basis in the School of Information at the University of Michigan.

Recently, I revisited the ONTAP search strategies to determine their their viability for searchers of web search engines.

Although I concluded that only one such strategy was viable, I introduced several new search strategies -- big bite, shot in the dark, bingo!, and others -- to web searchers. Look for this paper in a summer issue of Online.

My research on search trees in online library catalogs involves search strategies because the search tree does the work of selecting the most appropriate subject search approach instead of making searchers do this guesswork on their own.

My current research interest in this area has broadened to include research process models. I believe that one of the keys to source selection for digital library users may be the research models that such users enlist.

C o n t e nts
Q u i c k Bio
S u b j e c t Headings
C l a s s i fication
S e a r c h Strategies
D i g i t a l Libraries
V i s u a l Images 
B i r d ing
S q u i r rels