A growing body of research documents the positive outcomes of research experiences for undergraduates, including increased persistence in science. Study of undergraduate lab learning experiences has demonstrated that the design of the experience influences the extent to which students report ownership of the project and that project ownership is…

The ability to reason scientifically and communicate research appropriately is central to psychological literacy. Scientific research has little value unless scientists are able to convey results and their consequences clearly to others. In this study, we outline a method of assessing the development of psychological literacy in undergraduate…

Laboratory courses serve as important gateways to science, technology, engineering, and mathematics education. One of the challenges in assessing laboratory learning is to conduct meaningful and standardized practical exams, especially for large multisection laboratory courses. Laboratory practical exams in life sciences courses are frequently…

Interest development is not an easily studied process. There are at least 4 methods for examining the process of stability and change over time: relative stability, absolute stability, profile stability, and structural stability. A program of research that focuses on examining these 4 types of stability is summarized relative to the issues…

How is the usefulness of research assessed as university research becomes more and more commodified? The question is addressed through an analysis of how the results of a particular research project were received in a large private company that had provided the main funding for a research project on gender and top management, a project based on…

This study demonstrates the reliability of holistic reading for student essays. It was found that the Test of Standard Written English correlates to a greater degree with the holistic reading scores than it does with teacher-assigned grades. (Author)

The study evaluates a test of occupational information administered to a national sample of 5000 young men in 1966, as part of the National Longitudinal Surveys of employment behavior. The measurement instrument is judged to exhibit desirable characteristics in terms of internal consistency reliability, discriminatory power, and level of…

This study evaluates the reliability of profile analysis for assessing differential abilities on the McCarthy Scales for Children's Abilities (MSCA). Subjects were enrolled in private schools. Results indicated 70.9 percent of the sample showed profile variability not reasonably accounted for as real fluctuations in measurable abilities. (Author)

The researchers used experimental and control groups to compare the rankings of selected stereotypes by 67 male and 124 female college freshmen for the occupational representatives of Holland's six personality and occupational types. (Author)

The reliability and predictive validity of the WISC-R was investigated with 46 Mexican-American children. Approximately a year and a half after the administration of the WISC-R, scores on the Iowa Tests of Basic Skills were collected. Results indicated that the WISC-R meets minimum requirements of reliability and predictive validity with…

In this study of Roe's Occupational Classification, the author first hypothesizes that occupations differ in their perceived statuses. Secondly, he hypothesizes that Roe's eight occupational fields have a similar perceived status; and thirdly, he hypothesizes that there is no interaction effect of fields and levels. (Author)

In an attempt to assess a person's orientation toward death, a self-administered form of the Threat Index (TI) was introduced and compared to the original interview form along dimensions of validity, reliability, internal consistency, and independence from social desirability response sets. Results supported theoretical and psychometric soundness…

Although the Wechsler Intelligence Scale for Children-Revised (WISC-R) involves modifications and a complete restandardization, the literature suggests that it remains very similar in nature to its predecessor, the Wechsler Intelligence Scale for Children (WISC). Individuals perform on the WISC-R largely the same as they do on the WISC. (Author)

Psychological cost, benefit, and profit scales, with regard to continued education, were constructed on the basis of questionnaire data from 421 high school seniors. The analyses showed a clear, positive relationship between psychological benefit-profit and level of aspiration with regard to continued education. (Author)

The Career Development Inventory was administered to 107 ethnically mixed, inner city school dropouts to examine its suitability for such a population. Also investigated were the interrelationships among sex, age, ethnicity, intelligence, reading achievement, arithmetic achievement, and two of the inventory's scales. Results are discussed. (Author)