It is not conceivable that in a mixture or compound a component may exist in a negative ratio. Traditionally, therefore, a negative value could not be plotted on triangular coordinates. However, negative values are explicitly allowed, and the results extend the use of triangular coordinates as shown in this article. (JN)

Notes that many employers use student's grade point average (GPA) as the criterion for interviewee selection, presenting problems for students who may have gotten low grades early in their college careers but higher grades later. Presents a formula for deriving an "equivalent GPA" for such students by taking into account education, experience, and…

Empirically developed multivariate categorization scheme for classifying clients' presenting problems. Counseling clients (n=611) completed Computerized Assessment System for Psychotherapy Evaluation and Research. Identified nine clusters of clients with different types of presenting problems that were stable across subsamples. (Author/NB)

Discusses how computational errors arise in analysis of data and how they can be minimized. Shows that all computations are subject to roundoff/truncation errors and how such errors are propagated and influence the stability and condition of a reaction. Applications to procedures used in analytical chemistry are addressed. (JN)

Asserts that path analysis is an optimum data-analytic technique for the research, development, and evaluation of planned interventions to reduce college student attrition. Describes and illustrates technique of path analysis. (Author/NB)

Provides an introduction to qualitative research methods. Describes principles of qualitative research and discusses appropriateness of qualitative methods for student affairs research. Explains qualitative methods, including design, data collection and analysis, and reporting of results. Identifies and addresses problems of trustworthiness of…

This report provides results of a study that measured lender profitability in the Guaranteed Student Loan (GSL) program and compares these results with the profitability of other types of lending. Data analysis reveals credit card lending to be the highest average level of profitability over the 5-year period considered. Other lending types, in…

To establish a sophisticated planning mechanism that will translate readily to affordable tactical steps, university planners must have a good understanding of the cost structure of individual academic and administrative departments and of the efficiency and effectiveness of the staffs of those departments. (MLW)

Presents an opinion survey developed to assess residence hall students' opinions and as a model of comprehensive student-based research. Discusses random sample selection, survey implementation, and data analysis. Results of the survey indicated significant sex differences in attitudes about resident assistants, housekeeping, and drinking. (RC)

Reviews background of atomic absorption spectrometry techniques. Discusses problems encountered and precautions to be taken in determining trace elements in the parts-per-billion concentration range and below. Concentrates on determining chromium in biological samples by graphite furnace atomic absorption. Considers other elements, matrices, and…

The Myers-Briggs Type Indicator was administered to five classes of students (n=161) at the beginning and end of their dental education to evaluate changes in personality type. The study showed 75.8 percent of students change type during their dental education using one standard, and 11.2 percent showed changes in personality using another…

This paper reports on research that examined longitudinal data on students entering Tennessee Board of Regents institutions of higher education after the implementation of a state-mandated developmental studies program. The program identifies and helps at-risk students to persist in college to graduation. Data analysis is presented from a 1986…

This report, based on information gained from multiple surveys of physicians conducted since 1980, addresses a number of basic public policy questions regarding physician manpower supply and distribution in the state of New York. The report's primary focus is longitudinal, attempting to identify patterns and trends among New York State's…

This report provides an analysis of the physical plant costs, by major functional area and object of expense, as reported in the operating fund of each university in Ontario, Canada. The report begins with a brief introduction; a description of the principles governing the reporting process; and definitions and explanatory comment on the physical…

This report provides an analysis of the physical plant costs, by major functional area and object of expense, as reported in the operating fund of each university in Ontario, Canada. The report begins with a brief introduction; a description of the principles governing the reporting process; and definitions and explanatory comment on the physical…