Discusses ways to apply traditional search strategies to online information seeking. Highlights include explore and browse search features; hierarchical features (knowledge/topic/subject trees, categories, distribution lists); analytical search features; and the process approach. (AEF)

Presents adaptations and tests undertaken to allow an information retrieval system to forecast the likelihood of avalanches on a particular day; the forecasting process uses historical data of the weather and avalanche conditions for a large number of days. Describes a method for adapting these data into a form usable by a text-based IR system and…

Identifies 10 emerging areas of technology that will soon have a profound impact on the economy and on how people live and work: brain-machine interfaces; flexible transistors; data mining; digital rights management; biometrics; natural language processing; microphotonics; untangling code; robot design; and microfluidics. In each area, one…

How did educators become enslaved to networked computers and mesmerized by iridescent screens? The computer encourages endless acquisitions, some motivated by intellectual avarice, others by petty jealousies incited by colleagues raving about the latest "innovation." How much computer literacy is sufficient? What other literacies must…

The key to making optimal use of time, energy, and institutional resources in college and university technology planning is to understand important differences between long-term socioeconomic planning and short-term operational planning. A ten-step procedure that focuses on process rather than product, and allows ready reallocation of resources as…

Examines questions raised when implementing computerized versions of the "Looking After Children" materials in child-welfare services. Discussion concerns the difficulty of establishing common goals between information technology specialists and social work managers, the need to develop computer systems which are seen to benefit all parties…

Computer vision offers a variety of techniques for searching for pictures in large collections of images. Appearance methods compare images based on the overall content of the image using certain criteria. Finding methods concentrate on matching subparts of images, defined in a variety of ways, in hope of finding particular objects. These ideas…

Examines several alternative document summarization techniques to determine which is the most effective for saving time when a human judge must certify the output of an automatic categorization system. That is, how useful is the summarization technique as compared to reading the entire document. Users in this case are molecular biologists wanting…

Technology for digital speech recording and speech analysis is now readily available for all clinicians who use a computer. This article discusses some advantages of moving from analog to digital recordings and outlines basic recording procedures. The purpose of this article is to familiarize speech-language pathologists with computerized audio…

An instrument was administered to a sample of educators in two suburban school districts in the Midwestern United States. The purpose was to gauge the attitudes toward electronic grade book systems, and to ascertain the relationship between attitude and chronological age, years of teaching experience, years of computer experience, and gender. The…

The global software industry is in the midst of a major evolutionary shift--one based on open computing--and this trend, like many transformative trends in technology, is being led by the IT staffs and academic computing faculty of the higher education industry. The elements of this open computing approach are open source, open standards, open…

The Association Supporting Computer Users in Education (ASCUE) is a group of people interested in small college computing issues. It is a blend of people from all over the country who use computers in their teaching, academic support, and administrative support functions. ASCUE has a strong tradition of bringing its members together to pool their…

This book summarizes and synthesizes current thinking on problem solving and explores ways in which computers can be used in problem solving to help users gain expertise in their domains of interest. Topics in the nine chapters include an introduction to problem solving including a definition of problems; an overview followed by detailed…

Research reports typically focus on the findings of research and pay scant attention to the methodological issues--both practical and theoretical--which arise while carrying out the research. These are the proceedings of a symposium that attempted to address this situation by focusing on the practical and theoretical aspects of a range of research…

This sourcebook is intended to provide researchers and users of natural language computer systems with a classification scheme to describe language-related problems associated with such systems. Methods from the disciplines of artificial intelligence (AI), education, linguistics, psychology, anthropology, and psychometrics were applied in an…