[book] Barrows, H. S / 1993 / Problem-based learning in secondary schools / Springfield

[book] Delisle, R / 1997 / How to use problem-based learning in the classroom / Association for Supervision and Curriculum

[web] IMSA / 2011 / PBL teaching and learning template / http://pbln.imsa.edu/model/template/

[book] Karen / 2003 / Issues in modified Problem Based Learning: A study in pre-service teacher education / A paper presented at the Annual Meeting of the American Education Research Association

[journal] Kirschner, P / 2004 / Designing electronic collaborative learnin g environments / ETR&D 52 (3) : 47~66

[book] Landa, N / 1974 / Algorithmization in learning and instru ction / Educational Technology Publications

[book] Landa, N / 1983 / The algo-heuristic theory of instruction, in Instructional-design the ories and models: An overview of their current status / Lawrence Erlbaum Associ ates

[book] Landa, N / 1987 / A fragment of a lesson based on the algo-heuristic theory of instruction, in Instructional theories in action: lessons illustrating selected theories and models / Lawrence Erlbaum Associates

[journal] Landa, N / 1993 / Landamatics ten years late / Educational Technology 33 (6) : 7~18

[book] Landa, N / 1997 / The algo-heuristic theory and metho dology of learning, performance, and instruction as a paradigm, in Instructional development paradigms / Educational Technology Publications

[book] Landa, N / 1998 / Landamatics instructional design theory and methodology for teaching general meth ods of thinking / Landamatics International

[journal] Pederson, S / 2009 / Teachers’ assessment-related local adaptations of a problem-based learning module / ETR&D 57 (2) : 229~249

[book] Poikela, E / 2006 / Problem-based curr icula.- theory, development and design, in Understanding problem-based learning / University of Tampere

[journal] Reed, E. S / 1991 / Cognition as the cooperative appro priation of affordances / Ecological Psychology 3 (2) : 135~158

[journal] Rikers, R / 2006 / Introduction to the special issue on innovations in problem-based learning / Advances in Health Sciences Education 11 : 315~319

[book] Savery, J. R / 1996 / Problem based learning: An instructional model and its constructivist framework, in Constructivist learning environments: case studies in instructional design / Educational Technology

[book] Torp, L / 2002 / Possibilities; Problem-based learning for K-16 education / Association for Supervision and Curriculum Development(ASCD)

[book] Ministry of Education / 2008 / The 2007 Elementary School Educational Curriculum Revision / Korea Textbooks

[journal] 김경희 / 2008 / A Study of the Characteristics of Learning Activities during Each Stage of Problem-Based Learning: Focusing on Elementary School Science Classes / 초등교육연구 / 한국초등교육학회 21 (1) : 269~296

[journal] 김문희 / 2009 / The Effect of Problem Based Learning on Academic Achievement and Mathematical Attitudes of the Middle and High Class Students / 한국학교수학회논문집 / 한국학교수학회 12 (2) : 171~193

[journal] bykim / 2005 / A Study of Mathematical Attitudes through Problem-Based Learning / Communications of mathematical education 19 (1) : 253~269

[journal] 김정선 / 2009 / The Effect of Problem-Based Learning on Creative Problem-Solving Skills and Achievement in Elementary Science / 초등과학교육 / 한국초등과학교육학회 28 (4) : 382~389

[book] ehpark / 2007 / The Effect of Means Providing Problems on Academic Achievement and Learning Interest in Problem Based Learning / Unpublished Thesis from Korea University

[journal] 방정숙 / 2002 / The role of tools in mathematical learning:Coordinating mathematical and ecological affordances / 수학교육학연구 / 대한수학교육학회 12 (3) : 2~351

[book] mloh / 1999 / The Effect of Constructivist Problem-Based Learning on Learning Achievement and Affective Features / Unpublished Dissertation from Korea University

[book] sylee / 2003 / Effects of Problem-Based Learning on Atti tude and Problem Solving Ability for the Environmental Education in Elementary School / Unpublished Thesis from Seokang University

[book] jdlee / 2000 / A PBL(Problem-Based Learning)case study on elementary mathematic class:The learner as a knowledge constructor and diverse mathmatical ideas / Unpublished Thesis from Kyunghee University

[book] hjlee / 2004 / Effects of problem solving ability and achiev ement in learning on supplement by problem-based instruction / Unpublished Thesis from Gongju National Univeristy of Education

[journal] jachang / 2005 / Theoretical Study of Teacher`s Roles for implementing PBL / Journal of Education Development 21 (1) : 101~124

[book] jsjeong / 2004 / The Effects of PBL on the Academic Achievement and Attitude in Science of the Elementary School / Unpublished Thesis from Gongju National Univeristy of Education

[thesis] nheo / 2009 / Study to Develop Criteria to Judge Math ematical Problems and a Learning Model in Mathematics Problem-Based Learning / Sungkyunkwan University