The grammatical approach: A syntax-directed declarative specification method for XML processing tasks

An intelligent tutoring system for supporting active learning: A case study on predictive parsing learning

“…These learners have no freedom to propose new exercises that they might come up with. Recent research has focused on open learning environments, where the set of exercises is not limited to a predefined set, or where the learners can create new exercises [20] , [21] , [22] , [23] , [24] , [25] , [26] . These systems provide a language that enables the generation of exercises and the communication with the learners, which may be a standard language (e.g.…”

“…These systems provide a language that enables the generation of exercises and the communication with the learners, which may be a standard language (e.g. eXtensible Markup Language – XML) [22] , [26] or a Domain Specific Language (DSL) specifically designed for the problem to be solved [23] , [24] , [25] . On the other hand, there are systems that focus on the ability for the students to create exercises on their own initiative and upload them into the system, which will solve them and explain how the solutions are reached [20] , [21] .…”