2Carder L, WiUinghanl P. Case-based, problem-based learning: in- formation literacy for the real world[J]. Research Strategies, 2001, 18(3): 181-190. DOI: 10,1016/S0734-3310(02)00087-3.
3Jarz EM, Kainz GA, Walpoth G. Multimedia-based case studies in education: Design, development, and evaluation of multimedia- based case studies[J]. J Edu Multimedia Hypemedia, 1997, 6(1): 23 -46.
4Merseth K. The early history of case-based instruction: insights for teacher education today[J]. J Teacher Edu, 1991, 42(4): 243-249. DOI: 10,1177/002248719104200402.