Describes the development of a library Web site at Illinois State University. Examines library and university contexts, philosophy and mission statement, content and form, technical setting, political and professional issues, and lessons learned. Includes Web page content, design, technical, and procedural standards and guidelines. (PEN)

Describes several exemplars of software that emulate and incorporate machine-supported aspects of cognitive apprenticeships in science and mathematics. Concludes with an evaluation of software against cognitively guided principles and with a summary of the difficulties associated with creating and implementing machine-supported apprenticeships.…

Describes a parser-driven Japanese tutor, "BANZAI," designed for second-language instruction and presents an empirical study of the program. Results indicate that ongoing rule-driven deductive feedback is more effective than example-driven inductive feedback for learning relatively complex structures whose grammatical rules are not…

To prevent vastly different Internet access policies from creating uneven service for patrons from community to community, the author argues that librarians, as the logical champions, must define "universal service." Offers hardware, software, Internet functions, training, and service as some of the elements of access that should be…

Discusses the benefits of school library security, software security, and computer security systems. Describes specific products for each type of security system. A sidebar lists names and addresses of security manufacturers and distributors. (AEF)

Scenario refers to specific courses of action/events occurring within computer simulations and attempting to recreate lifelike situations. This article identifies critical features and their elements in designing effective scenarios in computer-based instructional simulations: (1) sequence; (2) operating procedures; (3) characteristics of…

Describes how students in a 10th-grade geometry class discovered relationships that led to the development of conjectures, theorems, and directions of proofs regarding the centroid of a triangle. (ASK)

Presents an activity on the sum of the measures of the interior angles of a five-pointed star by using The Geometer's Sketchpad. (ASK)

Discusses six principles of visual perception and their cognitive implications for interactive screen design: clear perception determines continuity and flow of information; perceptual grouping establishes screen sequencing; placement of information aids recall; distinctiveness increases retention and retrieval; consistency in the perception of…

Discusses the application of computer based training (CBT) to human-computer interface design. Describes course considerations; courseware; and software environment for practice, and presents a case study outlining small group production of interactive guidebooks. Concludes that CBT can reduce instructional time and is an effective method for…

Argues that there is a need for more research on the effectiveness of instructional methods in developmental education, but acknowledges that standard experimental procedures are not appropriate for developmental classrooms. Describes Simulation Implementations of Peripatetic Learning Environments (SIMPLE), a computer-based tool for creating…

Steps in preparing effective overhead projector transparencies for college instruction are outlined, using the PowerPoint program for Windows. They include thinking analogically in translating from concept to visual form; using the features of the presentation program to create a polished product; and assuring readability (visibility, typeface…

Proposes activities that promote students' awareness of the structure of the information involved in their everyday activities, and builds the concept of function from students' mental representations of phenomena. Recommends the use of spreadsheets to provide external representations of these functions. (DDR)

Describes the Computer-Assisted Personalized Assignment (CAPA) system which offers a way to apply computers to assist instructors and students in the framework of lectures and assigned problem sets without students being forced to use the computer system. (DDR)

Provides the results of a survey of science teachers (n=635) regarding the status of computer use and professional development needs related to the use of computers in classrooms. Results indicate that 91% of the classrooms have computers. Professional development needs are categorized by groups: non/past users, novices, and users/experts. (DDR)