Empirical validation of the Self-Identity Development Model of Oppressed People (SIDMOP) prompted the choice of a multi-methodological approach that would test the underlying theory and not the participants' ability to perform a matching task. Few identity developmental models of oppressed people have been systematically developed, and even fewer…

Concepts of costs and cost analysis in higher education are examined, along with how to prepare for a cost study. Specific cost analysis techniques are identified, along with types of data generated and potential problems. In preparing for cost studies, it is important to consider: purpose, types of cost analysis, types of cost, common…

A strategy for overcoming problems with the Rasch model's inability to handle missing data involves a pairwise algorithm which manipulates the data matrix to separate out the information needed for the estimation of item difficulty parameters in a test. The method of estimation compares two or three items at a time, separating out the ability…

This report describes the machine-readable data and tabulating routines that the Bureau of Labor Statistics (BLS) is prepared to distribute. An introduction discusses the LABSTAT (Labor Statistics) database and the BLS policy on release of unpublished data. Descriptions summarizing data stored in 25 files follow this format: overview, data…

This study was conducted to determine the effects of using various levels of tutorial statistical software for the tentative identification of nonseasonal ARIMA models, a statistical technique proposed by Box and Jenkins for the interpretation of time-series data. The Box-Jenkins approach is an iterative process encompassing several stages of…

Piaget's last works (1975, 1977, and 1980) add a dynamic aspect to his earlier exceptionally formal structural model. He portrays change in more functionalistic terms and describes conflict, referring to the process of perturbations and compensations to explain the regulations of the network of cognitive cycles. He suggests three types of balances…

This study describes and evaluates key bibliometric patterns in the articles published by the former "Journal of Education for Librarianship" (JEL) during its first 24 volumes of existence from 1960 to 1984. Data from each issue of JEL were collected and analyzed using a statistical analysis software package, SPSSx (Statistical Package…

Lawrence Walker's (1984) meta-analysis of 108 samples concluded that there are no sex differences in stages of moral reasoning. This paper reviews Walker's work and points out that some of his analyses, however, are controversial and favored unwarranted conclusions. Walker neither tested the hypothesis that males are more advanced than females in…

In today's era of global competition, organizations must manage their functions and activities in a manner such that they are responsive to customers' needs and can provide excellence in service to the customer while also being efficient and cost conscious. These issues are extremely common in corporate organizations, but such concerns are equally…

The present study enlightens the efficacy of Student Leadership method in learning Multiplication in Mathematics at primary level. Single group experimental method was adopted for the study. Forty learners studying in Standard III in Panchayat union primary School, Muthupettai in South Tamil Nadu, India have been selected as sample for the study.…

Data accumulated over two years were analyzed in order to evaluate two components of a teacher education curriculum--performance objectives and self analysis skills. A multi-step procedure was devised and implemented which uses regression to illustrate the feasibility of implementing the procedure for curricular decision making. This procedure…

Three statistical problems related to criterion-referenced testing are investigated: estimation of the likelihood of a false-positive or false-negative decision with a mastery test, estimation of true scores in the Compound Binomial Error Model, and comparison of the examinees to a control. Two methods for estimating the likelihood of…

A sample of 4,502 airmen assigned to the security police career field were administered a test battery consisting of biographical, attitudinal, and interest measures. Using a criterion of in/out of service after a minimum period of one year on the job, regression analyses were accomplished to determine the effectiveness of the predictor…

Most analyses of the effectiveness of educational systems or technologies report results in terms of the impact of educational resources on educational outputs, with virtually no attention to the decisions the student may make or the time the student takes to learn the course content. Focusing on the student as an important decision-maker leads to…

Noting that data from 1970 working life tables indicate that since 1960 worklife expectancy has continued to edge downward for men and to lengthen for women, this report briefly discusses continuing trends in the worklife of men and women from 1900 through 1970. Women's worklife is presented in terms of single women; mothers; widowed, divorced,…