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Rule-based expert systems to support step-by-step guidance in algebraic problem solving: The case of the tutor PAT2Math
TLDR
In order for an Intelligent Tutoring System (ITS) to correct students’ exercises, it must know how to solve the same type of problems that students do and the related knowledge components. Expand
Dicas inteligentes no Sistema Tutor Inteligente PAT2Math
Este artigo apresenta um modulo de ajuda para auxiliar o aluno na resolucao de equacoes, no sistema tutor inteligente PAT2Math, apresentando dicas de como resolver ou corrigir um passo. Este moduloExpand
A dynamic bayesian network for inference of learners' algebraic knowledge
TLDR
An Intelligent Tutoring System (ITS) is an educational software that provides personal assistance for students, allowing them to learn at their own pace. Expand
Modelling Students' Algebraic Knowledge with Dynamic Bayesian Networks
TLDR
This paper presents a dynamic Bayesian network model for the assessment of students' algebraic knowledge in step-based intelligent tutoring systems. Expand
Modelling Student's Algebraic Knowledge with Dynamic Bayesian Networks
TLDR
This paper presents a Dynamic Bayesian Network modeling for the inference of student's algebraic knowledge. Expand
Evaluating different strategies to teach algebra with an intelligent equation solver
TLDR
This paper presents PATsolver, an intelligent learning tool that demonstrates how to solve equations step-by-step, showing each step for the student at the editor interface. Expand