the necessity and importance of teaching pragmatics has come to light by many researchers (e.g. rose & kasper, 2001). due to the consensus over the need to teach pragmatic competence, the main issue now centers on the question of how we should teach this competence in the most effective way. consistent with this line of research, the present study aimed to investigate the effectiveness of d...

The necessity and importance of teaching pragmatics has come to light by many researchers (e.g. Rose & Kasper, 2001). Due to the consensus over the need to teach pragmatic competence, the main issue now centers on the question of how we should teach this competence in the most effective way. Consistent with this line of research, the present study aimed to investigate the effectiveness of deduc...

We describe a new approach for learning procedural knowledge represented as Teleoreactive Logic Programs (TLPs) using relational behavior traces as input. A TLP organizes task decomposition skills hierarchically and attaches them explicitly defined goals. Our approach integrates analytical learning with inductive generalization in order to learn these skills. The analytical component predicts t...

I . I n t r o d u c t i o n TALUS acts as the domain expert of an intelligent tu tor ing system to teach LISP. A complete intelligent tutor ing system would include a student model, a dialog manager, courseware, and additional domain expertise. Input to TALUS consists of one or more student functions intended to solve an assigned task. Typical tasks include REVERSE, MEMBER, U N I O N , I N T E ...

The current study used the Space Fortress game (Donchin, 1989) to study the effects of training and instruction in acquisition of complex skills. The game requires flexible coordination of perceptual, cognitive and motor components in a dynamically changing environment. We examined whether effective instruction can be developed for such a task in the same way that instruction is developed for a...

In an effort to assess the relations between reasoning and memory, in 8 experiments, the authors examined how well responses on an inductive reasoning task are predicted from responses on a recognition memory task for the same picture stimuli. Across several experimental manipulations, such as varying study time, presentation frequency, and the presence of stimuli from other categories, there w...

Condensed representations have been proposed in Mannila and Toivonen (1996) as a useful concept for the optimization of typical data-mining tasks. It appears as a key concept within the inductive database framework (Boulicaut et al., 1999; de Raedt, 2002; Imielinski & Mannila, 1996), and this article introduces this research domain, its achievements in the context of frequent itemset mining (FI...