Discusses the importance of accurate graphic presentation and describes graphs available on "LabQuest" computer software. Highlights include graphing conventions; prerequisites for computer graphing; bar graphs; pie graphs; stacked bar graphs; line graphs; x/y graphs; scatter graphs; box plots; stem and leaf graphs; best fit graphs; and…

Discussion of speech processing computers that are capable of speech-to-text translation (speech recognition) and text-to-speech production (speech translation) highlights five products currently available: Voice EM, Voice Report, MedTrans 200, Development System, and DragonDictate. Criteria the speech recognition systems must meet for use in the…

This is the third in a series of articles discussing models that can be used to help students visualize the interaction of computer hardware and software. It focuses on a demonstration of how the computer works when the LOGO programing language has been added to memory. (LRW)

Discussion of the use of computers in math instruction highlights two possibilities suggested in response to an earlier journal column: (1) a program written in BASIC for producing spirolaterals, and (2) the use of LOGO list processing to solve matrix problems for exploring geometric transformations. (LRW)

Discussion of knowledge constructionism focuses on LEGO TC logo, a program that permits control of LEGO toys by means of a computer. A project for 9- and 10-year-old students that uses LEGO TC logo to develop concepts related to automatic control systems is explained. (three references) (LRW)

Reviews the historical evolution of computer-assisted instruction (CAI) and discusses recent advances in intelligent systems. Intelligent tutoring systems are described from the system designer's and learner's perspectives, and possible future applications are considered. A list of existing intelligent CAI systems is provided. (14 references) (CLB)

Discusses the role of the elementary school computer lab instructor and suggests that, for successful integration of computers into the curriculum, the role should change from teacher to consultant. Strategies of change are discussed in two main stages: educating teachers, followed by shifting responsibility from the lab instructor to the…

Presents refections about learning technology based on the philosophies of John Dewey and group learning processes. Topics discussed include collaborative inquiry; current conceptions of learning and technology, including the use of multimedia, telecommunications, and computers; distinguishing inquiry from use and enjoyment; and implications for…

Shows how guidelines from Robert Pirsig's "Zen and the Art of Motorcycle Maintenance" can be used to evaluate computer-based projects in the schools. Guidelines include caring about the project, viewing it from the perspective of the specialist and the common person, and being systematic in approach. (KRN)

Discusses the effectiveness of using prompting in computer assisted instruction and time delay fading of such prompts to teach new skills to students who have difficulty learning by traditional methods. A CAI tutorial program which uses these techniques to teach time-telling skills is described. (MBR)

Summarizes educational research on four aspects of learner feedback--function, timing, schedule, and type--and discusses implications of the findings for software development. (MBR)

Explains how the different levels of instructional videodisc programs serve different teaching situations. Characteristics of the software and the hardware system required for its use are described; the role of the teacher is discussed; and levels of interactivity between the student and the computer are described. (LRW)

Describes various resources accessed through Telnet software that are available through the Internet for use in elementary and secondary education. Highlights include the National Public Telecomputing Network's Cleveland Freenet; Washington University's SERVICES gateway; and Wide Area Information Server (WAIS) programs. (LRW)

Discusses competencies necessary for educators using computers that were developed using a modified Delphi procedure in a project conducted by the Northwest Council for Computer Education (NCCE) and Oregon State University. Competencies are listed for teachers, computer teachers, and computer coordinators at the elementary, middle school, and high…

Outlines functions of a computer program designed to schedule assigned student usage of available microcomputers. Input and output format, editing, and use of the program to teach programing techniques are discussed. (EJS)