• A problem-oriented approach to represent and manage knowledge in PBL 

      Miao, Yongwu; Samaka, Mohammed; Wang, Disi ( Asia-Pacific Society for Computers in Education , 2015 , Conference Paper)
      In traditional subject-based learning knowledge is well-structured and prepared in advance by the teachers before transferring in the form of a lecture presentation. However, the knowledge learned in problem-based learning ...