Summarizing the methods currently being employed at the Ohio College Library Center (OCLC) for user interaction analysis, this study presents suggestions and provides examples for the use of audit trail data available from most online interactive systems. The sample data used in the analysis are from the OCLC online system used for cataloging,…

The implications of data from a review of ten years of the American Educational Research Journal (AERJ) indicating that random sampling is rare and that there is increased use of quasi-experimental designs lacking in random assignment are considered. It is suggested that tests of significance could be abandoned or at least placed in a subsidiary…

Results of a statistical investigation relating teacher characteristics to ten dimensions of their self-concept and motivation are reported. The Self-Concept and Motivation Inventory for Teachers (SCAMINT) was used to compare the two sets of data. Specific findings for the characteristics of teacher sex, age, level of instructional duties, and…

In the development of programed materials, usually all responses are analyzed for a small sample of students. The viable alternative is to perform mathematical transformations on response data from a selected portion of a large sample (more than 400 students) to obtain reliable estimates of item difficulty and item discrimination. (LH)

An analysis of survey responses from a sample of aides/orderlies on competency characteristics for their occupation is presented in this document. (Aide/orderly is one of seventeen occupation groups included in this research.) The competencies are reported in five categories: (1) those competencies selected by the respondents from a list of 720…

An analysis of survey responses from a sample of nuclear medical technicians on competency characteristics for their occupation is presented in this document. (Nuclear medical technician is one of seventeen occupation groups included in this research.) The competencies are reported in five categories: (1) those competencies selected by the…

An analysis of survey responses from a sample of operating room technicians on competency characteristics for their occupation is presented in this document. (Operating room technician is one of seventeen occupation groups included in this research.) The competencies are reported in five categories: (1) those competencies selected by the…

An analysis of survey responses from a sample of orthopaedic physician's assistants on competency characteristics for their occupation is presented in this document. (Orthopaedic physician's assistant is one of seventeen occupation groups included in this research.) The competencies are reported in five categories: (1) those competencies selected…

An analysis of survey responses from a sample of respiratory therapists on competency characteristics for their occupation is presented in this document. (Respiratory therapist is one of seventeen occupation groups included in this research.) The competencies are reported in five categories: (1) those competencies selected by the respondents from…

This report, a part of the Cost and Funding Studies supportive of the development and implementation of western interstate bibliographic network capabilities, summarizes the results of cost data collected in 76 western libraries--public, academic and State. The focus of these studies was upon technical services and interlibrary loan. Analysis…

The research presented in this paper demonstrates that Katz and Kahn's (1966) distinction between people-processing and object-processing organizations is a useful classification scheme that can help explain differences in organizational communication systems. To assess the usefulness of Katz and Kahn's scheme, data derived from a sample of more…

The use of multivariate techniques in the study of human communication gives the researcher the opportunity to view man's behavior in greater totality than the univariate methods. Human behavior can then be viewed in terms of process. Smith, in discussing the idea of process in communication research, states that "more complete explanations will…

This manual is designed to aid the user in measuring consumer satisfaction with vocational rehabilitation services. The manual contains materials which were used by the West Virginia Research and Training Center in a followup study. Step-by-step guidelines are provided for assessing the effectiveness of vocational rehabilitation services by…

Part and bi-partial canonical correlations were developed by extending the definitions of part and bi-partial correlation to sets of variates. These coefficients may be used to help researchers explore relationships which exist among several sets of normally distributed variates. (Author)

Examined are methodologies for modeling students' choices among higher education institutions. A statistical technique called "conditional logit analysis" is applicable to the problem studied. These applications are reviewed and certain weaknesses inherent in the approach are pointed out. Alternative approaches are offered, based on the…