Artificial intelligence (AI) literacy has emerged to equip students with digital skills for effective evaluation, communication, collaboration, and ethical use of AI in online, home, and workplace settings. Countries are increasingly developing AI curricula to support students' technological skills for future studies and careers. However, there is…

This paper is meant to highlight the occurrence of Simpson's Paradox when using aggregated data obtained from two IEA studies in Israel, while ignoring the effect of a powerful intervening variable in the local context--the ethnicity factor. It will demonstrate faulty conclusions regarding either the absence of relationships between a contextual…

The technical complexities and sheer size of international large-scale assessment (LSA) databases often cause hesitation on the part of the applied researcher interested in analyzing them. Further, inappropriate choice or application of statistical methods is a common problem in applied research using these databases. This article serves as a…

Presents the objective and methodology chosen for the construction of a global emissions source database called EDGAR and the structural design of the database system. The database estimates on a regional and grid basis, 1990 annual emissions of greenhouse gases, and of ozone depleting compounds from all known sources. (LZ)

Examines the potential for the replacement of CFCs for historic uses with substituting technologies. The potential production and emissions of the principal HCFCs and HFCs are calculated for the next 25 years. (LZ)

Examples from the evaluation of a program in which data collection systems were developed jointly by the program's staff and evaluators are described. The Louisiana SPUR (Special Plan Upgrading Reading) Project was evaluated by the Louisiana Department of Education Bureau of Evaluation. SPUR involves 63 of the state's 66 public school systems and…

Currently available spreadsheet programs for microcomputers provide many features that can be very useful for evaluators and researchers. Some of the basic concepts involved in spreadsheet use are introduced, and information is provided on the use of spreadsheets in maintaining and analyzing evaluation data. The spreadsheet used in the discussion…

While President Reagan and Secretary of State Shultz shared the same policy goals, content analysis shows substantial differences with regard to arms control and the Strategic Defense Initiative (SDI), not only between Reagan and Shultz, but also among Reagan's roles as a political leader, as chief executive, and as statesman to the world…

The potential uses of microcomputers in evaluation research are discussed in this pamphlet. At the beginning, a matrix is provided showing the relationship between the steps in the evaluation research process and common types of computer software. Thereafter, the guide is organized sequentially around the evaluation research activities that are…

A comparison of the effectiveness of information retrieval based on full-text documents with retrieval based on paragraphs, abstracts, or controlled vocabularies was accomplished using a subset of journal articles with nine search questions. It was found that full-text retrieval achieved significantly higher recall and lower precision than did the…

Examines the impact of online systems designed to be searched by end users on the process of database and product evaluation. Two testing methods, beta tests and user surveys, are evaluated, and possible solutions to testing problems are suggested. (CLB)

Efforts to assess quality of academic life at Vanderbilt University (Tennessee) resulted in a plan to merge qualitative and quantitative measures and uncovered political, logistical, and fiscal issues in collection and use of the two kinds of data. Although qualitative databases are costly, they are also very useful in different ways. (Author/MSE)

Reviews recent and current research and development projects in the United Kingdom dealing with online information systems. Main areas of research (systems design, impact on user behavior and organizational structure, ergonomics and bibliographic factors) and research techniques (features analysis, transaction log analysis, surveys and comparative…

This investigation of the use of database management systems (DBMS) in a research environment used the Rand Corporation as a case study. After a general introduction in section 1, eight sections present the major components of the study. Section 2 contains an overview of DBMS terminology and concepts, followed in section 3 by a general dsecription…

This guide is intended for local- and state-level vocational education administrators, planners, and evaluators who are responsible for making program planning and evaluation findings and decisions geared toward increasing program relevance. The method differs from more traditional approaches in its heavy reliance upon the selection and…