Examines, within the U.S. and selected regions, nine basic characteristics of social systems that are frequently mentioned as causes of differences in library development. A comparative procedure was used to identify those variables with universal explanations. Results indicate the most critical variable was level of formal education. Twenty-eight…

Describes how library decision-making was enhanced by a systematic study of patrons, services, and effectiveness based on the concept known as performance measures for public libraries. Improvements in the data gathering and analysis techniques are noted; also provided are survey instruments, examples of selected revised forms, and references. (SW)

Presents a model for the development of statewide levels of adequacy for public libraries. Recent developments affecting the profession's thinking about standards are reviewed, various dimensions of the concept of standards are discussed, and issues that remain to be resolved are identified. (Author/JD)

Reviews studies of historical and current trends in the library location theory; the relationship between distance and library users and variables, including available transportation, use motivation, and community awareness; and public facility location models such as central place theory and elastic demand. Extensive references, four figures, and…

Describes a two-part book circulation use study conducted to find a simple inexpensive and effective method of weeding a public library branch collection, to determine whether weeding increases circulation, and to compare results with Slote's results. Seven tables, one appendix, and 32 references are provided. (RBF)

The need for library services standards to reflect the growth in cooperation and interdependence among libraries and for accountability and their intended purpose, impact on directional changes, and on services improvement are discussed as well as the implications of their being based on scientific inquiry. Listed are 24 sources. (RBF)