Describes a national survey in which 7 public library constituent groups rated the degree to which 61 indicators helped describe a library. Dimensions of effectiveness were then developed through factor analysis on the indicator choices. A full list of indicators, a list of collapsed indicators, and the results of the factor analysis are appended.…

Describes a national survey aimed at defining effectiveness for public libraries that asked 7 constituent groups (library managers, staff, trustees, users, friends of the library, local officials, and community leaders) to rate the importance of 61 effectiveness indicators. The complex and multidimensional nature of the results is discussed and…

Reports on an evaluation of the higher levels of California's statewide reference referral network that involved an unobtrusive method utilizing existing records of actual reference transactions evaluated by panel of judges. Reference evaluation methods, findings of other studies, and other uses of the method are discussed. (Nineteen references…

Develops a conceptual model which places public library use in the context of a series of interrelated decisions made by consumer about allocating time to various activities based on relative costs and benefits, and tests the model against available data on the characteristics of public library users. Seventeen references are included. (EJS)

This study investigated the construct of effectiveness as it applies to public libraries and developed a methodology that can be transferred to other types of libraries and organizations. The research team began by compiling a list of indicators that are commonly used to gauge library effectiveness within the areas of: (1) services access; (2)…

Public library effectiveness efforts are placed within the context of theoretical and empirical research on organizational effectiveness. The construct, measures, and determinants of public library effectiveness are investigated, and a possible model of the determinants of public library output measures is presented. (Author/EM)

Discussion of public library roles examines roles from the Public Library Association's planning and measurement tools for their usefulness in evaluating public library effectiveness, based on data from the Public Library Effectiveness Study. Indicators of library effectiveness are discussed, and a cluster analysis of libraries with similar role…

This workbook explains how to define what various constituents connected with a public library want it to do and what doing these things well means in qualitative terms. The book aims to define effectiveness for the public library and to provide guidelines for assessing the library's effectiveness and communicating this to stakeholders. The eight…

Discusses methods of evaluation that can be used to measure public library effectiveness, based on a conference sponsored by the Council on Library Resources. Topics discussed include the Public Library Effectiveness Study (PLES), quantitative and qualitative evaluation, using evaluative information for resource acquisition and resource…

Describes the Public Library Effectiveness Study (PLES), which was designed to apply models and methods of organizational effectiveness research to public libraries. Indicators of public library effectiveness are described, factor analysis results are presented, implications for evaluating library performance are discussed, and further research is…

The purpose of the Public Library Effectiveness Study was to define effectiveness for the public library institution. The research was designed not to measure effectiveness or evaluate particular libraries or groups of libraries, but rather to identify the feature or features of a public library that most directly attest to its effectiveness. The…

Segmented labor market theory is used to explain how the structure of the library labor market may determine salary differences by type of library. Evidence that segmentation exists at intraoccupational levels and the possibility that comparing entire occupations may obscure results are also reported. (Author/CLB)