The effects of student instructional preference on performance in an engineering course offered both by Personalized Instruction (PSI) and lecture/discussion methods were explored in a study of 113 university sophomores and juniors. In lieu of random assignment to instruction mode, this study employed self-selection, the most common situation in…

In response to the growing dissatisfaction of students in the late 1960's to the traditional educational system, where the student felt forced into a role of dependency and passive consumption, the Swedish Commission on University Education suggested an instructional system of supervised student teams as a supplement to regular instruction. The…

In October, 1971, AIMLO (Auto-Instructional Media for Library Orientation) was initiated at Colorado State University Libraries. AIMLO is an innovative approach to undergraduate library instruction, providing on-demand, point-of-use programs about three basic library tools: periodical indexes, the card catalog, and U.S. government documents. To…

A comparison was made between disadvantaged, Spanish-speaking elementary school pupils taught science in English by the oral/aural (OAE) method and those taught the same science content in English with non-oral/aural (NOA) instruction. Both the Ott-Jameson Test of individual oral expression and a group, pencil and paper test of responses to spoken…

The major aim of this study was to obtain a measure of the relative teaching effectiveness of television instruction as compared to regular instruction, utilizing as subject matter parts of the Army basic training program. The study was not designed to reorganize the curriculum for television, nor was it designed to maximize the television…

A study investigated perceptions of National University of Singapore faculty (n=18) and students (n=151) in psychology, building, and estate management of the importance of specific educational objectives and the effectiveness of teaching methods in meeting them. Results indicate discrepancies between faculty and student attitudes and some…

Describes a study of four methods used to instruct college students on searching PsycLIT on CD-ROM: (1) lecture/demonstration; (2) lecture/demonstration using a liquid crystal display (LCD) panel; (3) video; and (4) a computer-based tutorial. Performance data are analyzed, and factors to consider when developing a CD-ROM bibliographic instruction…

A study compared the effectiveness of two methods (medium-size class instruction and large lectures with tutorial sessions) for teaching mathematics and statistics to first-year business students. Students and teachers overwhelmingly preferred the medium-size class method, which produced higher exam scores but had no significant effect on…

Our main goal in this study was to explore whether the use of models in molecular genetics instruction in high school can contribute to students' understanding of concepts and processes in genetics. Three comparable groups of 11th and 12th graders participated: The control group (116 students) was taught in the traditional lecture format, while…

A Monte Carlo study was conducted using the Statistical Analysis System IML computer program to compare the multivariate analysis of variance (MANOVA) simultaneous test procedures of Roy's Greatest Root, the Pillai-Bartlett trace, the Hotelling-Lawley trace, and Wilks' lambda, in terms of power and Type I error under various conditions, including…

This paper describes how electronic presentations are currently used by business people. Business people in the United States and Sweden were surveyed to determine how they are using the medium. A questionnaire was mailed to 506 business people in the United States (201 returned) and to 80 business people in Sweden (76 returned). Results are…

The challenge of multiple comparisons is to maximize the power for answering specific research questions, while still maintaining control over the rate of Type I error. Several multiple comparison procedures have been suggested to meet this challenge. The stagewise protected procedure (SPP) of A. J. Klockars and G. R. Hancock tests null hypotheses…

The relatively new discipline of information science has its origins in the West, while the ancient martial arts have their origins in the East. Despite these differences in age and hemisphere, the two disciplines can be shown to possess many conceptual as well as technical similarities which have evolved quite independently of each other. This…

How nursing science researchers conducting mixed method triangulation are using the heterogeneity of irrelevancy assumption in practice was studied. Seven questions were developed to reflect the implications for practice of the heterogeneity assumption. Answers to these questions were obtained from 23 written cases (14 articles, 1 presentation,…

In applied and experimental research, it has been demonstrated that the extreme groups procedure is more powerful than the standard correlational approach for some values of the correlation and extreme group size. Methods are provided for using the covariance information that is usually discarded in the classical extreme groups approach.…