id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_llenip2c6jb7zoiyterzi2w6mu	Patricia A. Jaques	Rule-based expert systems to support step-by-step guidance in algebraic problem solving: The case of the tutor PAT2Math	2013	3	.pdf	application/pdf	2025	171	63	Rule-based expert systems to support step-by-step guidance in algebraic problem solving: The case of the tutor PAT2Math Rule-based expert systems to support step-by-step guidance in algebraic In order for an Intelligent Tutoring System (ITS) to correct students' exercises, it must know how to solve The ES is responsible for correcting student steps and modeling student knowledge components during equations problem solving. processes such as one-on-one learning, immediate personal feedback, demonstration of problem solving when students are having The inner loop provides stepby-step guidance during problem solving activity. Our main goal is to present this module knowledge and explain how to the ES implements problem solving and An Algebra task is generally a word problem for the student to In the next section, we will describe the main Algebra Intelligent Tutoring Systems and the tools and types of feedback they offer to help students solve algebra word problems in these two	./cache/work_llenip2c6jb7zoiyterzi2w6mu.pdf	./txt/work_llenip2c6jb7zoiyterzi2w6mu.txt