Enthymemes are a manner of presenting a deductive argument. A deductive argument consists of three elements: A major premise (e.g., All men are mortal.), a minor premise (e.g., Aristotle is a man.), and a conclusion (i.e., Therefore, Aristotle is mortal.). An enthymeme is a truncated deductive argument; one of the members is left unstated. From a…

This study examined the effectiveness of a dynamically adaptive TutorIT tutorial for graduate students' learning of basic statistical skills and their attitudes toward this tutorial. Fifteen in-service teachers interacted with the tutorial. As hypothesized, all who completed the tutorial demonstrated mastery. However, the class differed…

The Java Intelligent Tutoring System (JITS) research project explored the power of a new approach to supporting beginner Java programming students. Using Java's grammar as the core of its production rule base, JITS is embedded with extra functionality to detect, predict and correct lexicographical errors in students' code. This additional…