Three Phase Self-Reviewing System - for Algorithm and Programming Learners

This paper introduces an electronic report submission system that helps effective learning of algorithms and programming. It proposes a three-phase reviewing system that involves self-reviewing of algorithms, self-reviewing of programs and staff reviewing. This is an improvement of our existing twophase reviewing system that only supports the latter two phases. In the additional phase for algorithmic checking, learners describe an algorithm graphically using PAD, compile it, and execute it to verify their algorithm first without being troubled by syntax of a programming language; this supplies effectiveness to the efficient self-reviewing system.