Grammatiki Tsaganou

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This work aims to present and evaluate a Fuzzy-Case Based Reasoning Diagnosis system of Historical Text Comprehension (F-CBR-DHTC). The synergism of fuzzy logic and case based reasoning techniques handles the uncertainty in the acquisition of human expert's knowledge regarding learner's observable b ehavior and integrates the right balance between expert's(More)
This contribution presents the use of Fuzzy Case-Based Reasoning methods for modelling student's Historical Text Comprehension (F-CBR-DHTC). The proposed fuzzy-Case-Based Reasoning synergism handles the uncertainty in the acquisition of expert's knowledge regarding student's observable behaviour during Historical Text Comprehension (HTC). It integrates the(More)
The Web-Based Reflective Tutorial Dialogue System (W-ReTuDiS) is a system for personalized learning of historical text comprehension on the Web. The system offers a two level open interface: tutor level and learner level. In tutor level, the tutor manages the learner model and makes decisions concerning the appropriate activity and dialogue strategy for the(More)
The Reflective Tutorial Dialogue System (ReTuDiS) is an open learner modelling system for text comprehension. The system makes diagnosis of the learners' cognitive profile and engages them in a reflective dialogue. In this paper we present the application of ReTuDiS for computer network text comprehension. Learners participate in a reflective dialogue(More)
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Technology mediated learning is very actively and widely researched, yet there are few studies on if and how open learning environments (OLEs) affect the motivation of students. It is very important to showcase not only the effect on different groups of students but on students in various educational levels. This paper is a report on the findings of a study(More)