VL
2000
IEEE
13 years 9 months ago
2000
IEEE
Five science teachers were observed during two selfstudy sessions where they learned to use Visual AgenTalk (VAT). In the first session they learned basic skills; in the second, t...
VL
2000
IEEE
13 years 9 months ago
2000
IEEE
Isaac is a programing language for geometric reasoning intended for controlling mobile robots, currently under development at NMSU. Due to the application area, handling input and...
VL
2000
IEEE
13 years 9 months ago
2000
IEEE
The accurate formulation of boolean expressions is a notorious problem in programming languages and database query tools. This paper studies the ways that untrained users naturall...
VL
2000
IEEE
13 years 9 months ago
2000
IEEE
The main aim of this paper is to investigate how the production-rule-based computational paradigm can be implemented through visual data-flow techniques. We propose a simple yet e...
VL
2000
IEEE
13 years 9 months ago
2000
IEEE
Concurrent programming is a complex task, even with modern languages such as Java who provide languagebased support for multithreading and synchronization. In addition to typical ...
VL
2000
IEEE
13 years 9 months ago
2000
IEEE
VL
2000
IEEE
13 years 9 months ago
2000
IEEE
Computer science educators have traditionally used algorithm visualization (AV) software to create graphical representations of algorithms that are later used as visual aids in le...
VL
2000
IEEE
13 years 9 months ago
2000
IEEE
SD2 is a system of Venn-type diagrams that can be used to reason diagrammatically about sets, their cardinalities and their relationships. They augment the systems of Venn-Peirce ...
VL
2000
IEEE
13 years 9 months ago
2000
IEEE
Venn diagrams and Euler circles have long been used to express constraints on sets and their relationships with other sets. However, these notations can get very cluttered when we...
VL
2000
IEEE
13 years 9 months ago
2000
IEEE
This paper outlines DIAPLAN, a visual rule-based programming language and environment that is based on the computational model of graph transformation. Thanks to its genericity, D...