In traditional CS 1 classes students may not develop an appreciation for the planning process in software development. Current IDEs provide such immediate feedback that students can complete courses without an appreciation for the need to plan in advance and design thoughtfully. The course unit described here took time out from a Java-based CS 1 course to give students practical experience in programming a small robot in a highly restricted setting. Outcomes are described in detail. They are based on instructor's notes, and on analysis of both videotaped student demonstrations and student summative essays.

In educational environments that stress collaboration, the use of computer-mediated communication (CMC) tools can be a source of support as well as a challenge. This paper begins by considering general educational and economic goals and how CMC can be helpful in attaining these goals. A taxonomy of tools for communication and collaboration in education is described. Many sides of the issue are considered, including the roles of teachers and students, problems that can arise and potential solutions, goals and issues of assessment, and software design issues.

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This paper discusses the motivation for a simple package designed to incorporate user interactivity into a first course in computer science. The package enables novice programmers to build programs with GUI-like interactivity while maintaining good design principles. An advantage of this package is that it is easy to implement using the Swing class. Therefore, it can be used as a case study to illustrate Java features.

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