This exploratory study examines ethno-cultural diversity in youth's narratives regarding their "online" learning experiences while also investigating how these narratives can be understood from the analysis of their online network structure and composition. Based on ego-network data of 79 respondents this study compared the…

Compares two major types of electronic mail systems--node-to-node networks (messages are sent directly from one terminal to another with functions handled locally at each node) and computer based message systems (terminals communicate directly with host computer using access to functions of large computer). Information sources are noted. (EJS)

Designed to assist educators in selecting a computer network, this paper contains a listing and description of seven networks that currently exist specifically for educators, and compares the quality of their services in the areas of accessibility, responsiveness, cost, text editing, humanization, guidance and documentation, control, forgiveness…

Presents a chart which compares selected command functions of DIMDI and IRS/ESA, two major versions of the EURONET Common Command Language, with the IRS/ESA-Quest retrieval language and includes specific remarks for most of the commands. (RBF)

As a first step toward developing a strategy for a comprehensive external evaluation of the Educational Resources Information Center (ERIC) system, this paper contributes by providing an overview of the system's mission, structure, and resources. A brief review of ERIC's historical development and extant literature, the conduct of a key informants…

Investigates one component of a Web site--the index structure, comparing the effectiveness and efficiency of 20 subjects who used one index and three experimental variants to complete five tasks. Findings indicate that a hypertext index with multiple access points for each concept, all linked to the same resource, led to greater effectiveness and…

A descriptive summary is given of the technical characteristics of existing computer networks, including data communication technology and configuration related to support of resource sharing services for a computer network. Included are discussions of terminal support capabilities for the communications network and a development of relevant…

Discusses trends in computer technology and their use for library catalogs, noting the concept of bandwidth (describes quantity of information transmitted per given unit of time); computer hardware differences (micros, minis, maxis); distributed processing systems and databases; optical disk storage; networks; transmission media; and terminals.…

Describes public and private online networks and the characteristics of electronic mail. Reviews the literature on survey research conducted via electronic mail, and examines the issues of design, implementation, and response. A table displays advantages and disadvantages of electronic mail surveys. (AEF)

This comparative study of three major online bibliographic systems is designed to provide assistance to library administrators in the assessment of the potential impact of such systems upon the operations of their libraries. A side by side arrangement of the text allows an overview of any specific characteristic under consideration. These…

Examines instructional interaction among people using a computer-based electronic message system, and contrasts it with conventional face-to-face discussion in a college level class. Ways to organize instruction using electronic message systems to take advantage of new properties and avoid shortcomings are described. Twelve references are…

This overview of the information market and services available in the Federal Republic of Germany highlights online information systems (hosts, databases, networks); relation of Europe to United States and Germany; the German library system (problems and advantages of document delivery, online services); and telecommunication technology.…

Describes levels of Internet connectivity, physical connections, and connection speeds. Compares options for connecting to the Internet, including terminal accounts, dial-up terminal accounts, direct connections through a local area network, and direct connections using SLIP (Serial Line Internet Protocol) or PPP (Point-to-Point Protocol). (eight…

A study was conducted to provide the data necessary to make informed policy and leadership decisions about the future operations of the Texas Education Network (TENET), a telecomputing network for education. Section 1, "Teaching and Learning with TENET" (Jane L. David), addresses issues of teaching and learning through the use of…

Summarizes the issues, debates, and decisions that helped to shape "The Washington Post's" online service, Digital Ink. Highlights include: differences between online and print versions of the newspaper, structure of the user interface, organization of information, content, searching and navigation, and advertising. (JKP)