Discusses major features of microcomputers (word length, memory, size, disk size and capacity, central processing unit speed, peripherals, software) and provides descriptions of 19 models. Comparative analysis on basis of cost, software support, machine capacity, storage capacity, and types of peripherals is presented. A 173-item bibliography is…

Twenty-nine steps necessary for data file preparation for secondary analysis are discussed. Data base characteristics and planned use vary the complexity of the preparation. Required techniques (file verification, sample verification, file merger, data aggregation, file modification, and variable controls) and seven associated pitfalls are defined…

This paper advocates a strategy of "full informational capture" to ensure that digital objects rich enough to be useful over time are created in the most cost-effective manner. Digital benchmarking is a systematic procedure to forecast a likely outcome. The benchmarking approach can be applied across the full continuum of the…

Much of what librarians do today requires adeptness in creating and manipulating databases. Many new computers bought by libraries every year come packaged with Microsoft Office and include Microsoft Access. This database program features a seamless interface between Microsoft Office's other programs like Word, Excel, and PowerPoint. This book…

Given the right hardware and software, digital information is easy to create, copy, and disseminate; however it is very hard to preserve. At present, it is impossible to guarantee the longevity and legibility of digital information for even one human generation. Migration can be defined as the periodic transfer of digital materials from one…

This report deals with problems of keeping the documents in the Russian state library tied up with their storage condition. Cited are results of the observation of temperature, humidity, sanitary, hygienic, and light conditions of storage in depositories with unregulated climate. The report shows the stabilization and research of documents carried…

Digital information can be lost for a variety of reasons, including magnetic decay, format and device obsolescence, human or system error, among many others. A solution is to build an archival repository, a system capable of storing and preserving digital objects as technologies and organizations evolve. Designing an archival repository is a…

Paper presents an analysis of information exchange in the world and the development of systems designed to facilitate storage and retrieval of information. It also deals with all aspects of exchanging experience in adult education. (Author/RK)

Ideas from an upcoming report by the National Science Teachers Association that looked at 125 exemplary science facilities across the nation. (Author)

Describes a system to improve the efficiency and understanding of the educational programs students pursue. Offers a complete summary report on status of students in the program and future course requirements. The system decreases counseling time. (Author/TS)

An innovative science curriculum dictated design of multidisciplinary laboratory. (Editor)

Computer simulations can be used in social studies to analyze problems by using a representation or model of a situation and then exercising the model to see how it behaves under different circumstances. Utilizing available computer programs, students can also build and use social studies data bases. (RM)

Describes applications of new technology to information handling on the basis of two trends--the miniaturization of electronic circuits and the shift from analog to digital modes of communication. Information technologies discussed are microcomputers, word processors, telecommunications, storage technologies, databases, videotex, and teletext.…