Circulation time-series data from 50 midwest academic libraries were used to test 110 variants of 8 smoothing forecasting methods. Data and methodologies and illustrations of two recommended methods--the single exponential smoothing method and Brown's one-parameter linear exponential smoothing method--are given. Eight references are cited. (EJS)

Reviews the literature on qualitative methods in information retrieval research. Qualitative research is shown to be noncontrolling, holistic and case oriented, about processes, open and flexible, diverse in methods, humanistic, inductive, and scientific. Relevance to library and information science and sources of information on qualitative…

Reviews studies done on academic library growth in attempt to clarify three reasons for failure of these analyses to result in usable projections of library size. Highlights include patterns in library growth (hypothetical exponential and arithmetic growth), Fremont Rider's studies of growth, and literature on growth after Rider. (28 references)…