@article{Roll2018, author = "Ido Roll and Vincent Aleven and Bruce McLaren and Kenneth R Koedinger", title = "{Designing for Metacognition - Applying Cognitive Tutor Principles to the Tutoring of Help Seeking}", year = "2018", month = "6", url = "https://kilthub.cmu.edu/articles/journal_contribution/Designing_for_Metacognition_-_Applying_Cognitive_Tutor_Principles_to_the_Tutoring_of_Help_Seeking/6469973", doi = "10.1184/R1/6469973.v1" }