@article{olney-etal-2012-question,
    title = "Question Generation from Concept Maps",
    author = "Olney, Andrew M.  and
      Graesser, Arthur C.  and
      Person, Natalie K.",
    editor = "Aist, Gregory  and
      Piwek, Paul  and
      Boyer, Kristy Elizabeth",
    journal = "Dialogue {\&} Discourse",
    volume = "3",
    month = mar,
    year = "2012",
    address = "Bielefeld, Germany",
    publisher = "University of Bielefeld",
    url = "https://preview.aclanthology.org/software-overview/2012.dnd-3.5/",
    doi = "10.5087/dad.2012.204",
    pages = "75--99",
    abstract = "In this paper we present a question generation approach suitable for tutorial dialogues. The approach is based on previous psychological theories that hypothesize questions are generated from a knowledge representation modeled as a concept map. Our model automatically extracts concept maps from a textbook and uses them to generate questions. The purpose of the study is to generate and evaluate pedagogically-appropriate questions at varying levels of specificity across one or more sentences. The evaluation metrics include scales from the Question Generation Shared Task and Evaluation Challenge and a new scale specific to the pedagogical nature of questions in tutoring."
}