Computer-based adaptive instructional strategies for concept learning were investigated. Selection of the number of examples according to on-task information was more efficient than pretask or pretask plus on-task information. A response-sensitive strategy was preferable to a response-insensitive strategy to determine the presentation order of…

Presents a selective guide to some of the best Internet sites for obtaining reference information in the area of United States History. The categories covered include historical documents, archival directories, bibliographies, book reviews, statistics, discussion groups, biographical information, and online guides to the Internet. (Author)

Examines the legal and ethical framework within which the National Center for Education Statistics must work to resolve the tensions between obligations to disclose information and obligations to protect confidentiality. Discusses some approaches to reconciling the sometimes conflicting demands of applicable legal and ethical guidelines. (164…

Briefly reviews the declining enrollment rates for undergraduate economics majors. Observes that after record enrollments during the 1980s, interest in a bachelor's economics degree dropped sharply in the 1990s. Discusses possible reasons for this decline and provides statistics. (MJP)

Postulates five reasons for declining undergraduate enrollment in economics including corresponding decline in business enrollment; slowdown in financial services; competition from other subjects; decline in student academic skills; and a decline in faculty teaching skills. Discusses strengths and weaknesses of each argument. (MJP)

Describes a study of Norwegian college students that investigated whether gender, group composition, or self-efficacy in computing has any impact on cooperation, giving or getting task-related help, and level of activity in student groups. Results confirms gender differences in self-efficacy in computing. (Author/LRW)

A beverage-server intervention project at two West Coast Navy bases that attempted to reduce levels of alcoholic intoxication via policy changes and server training is described. Data obtained via interviews and structured observations of 1,511 club customers indicate methodological bias and self-selection effects. Bias adjustments were performed…

Describes study of college freshmen in Taiwan that was designed to investigate whether the use of television in the language laboratory would affect attendance, scores, and student attitudes toward the second language class, the instructor, and the teaching materials. Positive effects of TV on the attendance, scores, and attitudes of students in…

Impacts of the parents' divorce and the student's academic potential and drug use on non-completion of high school were examined using 3 methods of structural equation modeling with latent variables. Data were collected from 706 adolescents (in grades 10 through 12). Maximum likelihood, asymptotically distribution-free, and categorical variable…

Provided is a unit which relates the fulcrum of a lever system and the mean of a distribution of scores. The objective, rationale, two student laboratories, and an evaluation system are outlined. Content background on statistics is offered. (MVL)

Presents a procedure for analyzing statistical data involving distributions that is more informative about causal and other relationships. Finds test scores were affected positively by increased time on task, teachers with higher educational attainment, and better school facilities. (CFR)

Discusses evaluation procedures for public libraries. Topics addressed include accountability; cooperation among libraries; economic factors; evaluation options, including the use of staff and/or consultants; problems uncovered; and factors to consider when deciding to keep or discard materials, including community needs, circulation statistics,…

Presents five integrated mathematics and science lessons in which students investigate the characteristics, behavior, lifecycles, and motion of mealworms and the feasibility of raising mealworms for profit. Purpose, time, materials needed, procedures, and extensions for each activity are provided. (MDH)

Presents four primary objectives for written assignments. Describes the use of writing assignments in a college probability and statistics course. Maintains that this approach requires students to show statistical and writing skills rarely elicited elsewhere in their coursework. (CFR)

Describes the use of a microcomputer as a communication link to provide instruction simultaneously to graduate students on campus and off campus for a course on statistical methods at the University of Georgia. Topics discussed include course structure; problems; costs; academic results; student attitudes; and student course evaluations. (18…