Reviews requirements for a data archive system and describes storage media alternatives that are currently available. Topics discussed include data storage; data distribution; hierarchical storage architecture, including inline storage, online storage, nearline storage, and offline storage; magnetic disks; optical disks; conventional magnetic…

Describes recordkeeping for the National Spanish Examinations by the Metropolitan New York Chapter of the American Association of Teachers of Spanish and Portuguese (AATSP). The layout of census and attendance forms is described, and the use of a word processing or database program to help organize and utilize information obtained from those forms…

Reasons/methods for standardizing discriminant function coefficients are reviewed, and use of the pooled within-groups variance estimate is examined. Use of total or pooled within-groups estimates can be justified only on purely mathematical grounds. Total variance estimates offer a more consistent and parsimonious approach than do pooled…

Describes the theoretical framework of a retrieval system that uses data structures called bitmaps to improve search algorithms for medium-sized systems. Information retrieval systems that contain the full text of the documents are discussed, and the use of inverted files such as concordances for small texts is explained. (24 references) (LRW)

Mathematics curriculum for students in grades 5 through 8 should include explorations of statistics in real world situations. Provides a sample data-exploration activity. (ASK)

Explains how libraries can use data mining techniques for more effective data collection. Highlights include three phases: data selection and acquisition; data preparation and processing, including a discussion of the use of XML (extensible markup language); and data interpretation and integration, including database management systems. (LRW)

Presents an outdoor activity requiring students to collect data and suggests some possible applications of the data. (ASK)

Surveys some of the benefits claimed for data-logging methods identified through research. Discusses findings from research that sought to explore the translation of these benefits into the real-world of science classrooms and identify the range of influences on science teachers adopting and developing data-logging methods. (SAH)

Describes the a-e-I-o-u program evaluation approach, a framework for organizing key evaluation questions that allows for many models of evaluation and/or methods of data collection. Evaluations by users of the approach have indicated that it provides a practical way to organize evaluation questions and collect appropriate data. (GCP)

Presents an activity in which students study statistical concepts using data from Super Bowl games. (ASK)

Reviews the state of research in text mining, focusing on newer developments. The intent is to describe the disparate investigations currently included under the term text mining and provide a cohesive structure for these efforts. A summary of research identifies key organizations responsible for pushing the development of text mining. A section…

This article presents the idea that databases are very useful tools for teaching languages over the Internet. Databases in Computer Assisted Language Learning (CALL) are commonly used in three ways: for reference sources such as dictionaries, in the management of large websites, and for data processing such as language tests and learners'…

This directory provides comprehensive information pertinent to data processing education. The annotated listings describe manufacturers, trade associations, publications, training aids, and schools. Each entry includes price and availability information, correspondence information, and a short description. Over 2500 computer terms are presented in…

These instructional materials are intended as a guide for the instructor of a block course in introductory vocational data processing. A textbook and supplementary materials of the instructor's choice would probably be used in conjunction with these materials. Topics covered in the 11 units are background and uses of data processing, input/output…

In 1974, 1978, and 1980, follow-up surveys of former data processing students were conducted by William Rainey Harper College (WRHC) to help evaluate the data processing program and support curriculum development. The 1974 survey included anyone enrolled between fall 1968 and spring 1973 who had taken any data processing course, while the 1978 and…