1 "캐나다경제교육재단"
2 "영국의 교육평가원"
3 교육부, "사회과 교육과정" 서울: 대한교과서 1997
4 김경환, "맨큐의 경제학4판" 서울: 교보문고 2007
5 김경환, "맨큐의 경제학2판" 서울: 교보문고 2001
6 조도근, "고등학교 경제" 서울: 두산출판사 2003
7 교육부, "고등학교 경제" 서울: 대한교과서 1996
8 "경제학과 자유주의"
9 Meyer, J.H.F, "Threshold concepts and troublesome knowledge: Linkages to ways of thinking and practising within the disciplines" Oxford Centre for Staff and Learning Development 2003
10 Meyer, J.H, "Threshold concepts and troublesome knowledge(4): Issues of variation and variability" Glasgow 2006
1 "캐나다경제교육재단"
2 "영국의 교육평가원"
3 교육부, "사회과 교육과정" 서울: 대한교과서 1997
4 김경환, "맨큐의 경제학4판" 서울: 교보문고 2007
5 김경환, "맨큐의 경제학2판" 서울: 교보문고 2001
6 조도근, "고등학교 경제" 서울: 두산출판사 2003
7 교육부, "고등학교 경제" 서울: 대한교과서 1996
8 "경제학과 자유주의"
9 Meyer, J.H.F, "Threshold concepts and troublesome knowledge: Linkages to ways of thinking and practising within the disciplines" Oxford Centre for Staff and Learning Development 2003
10 Meyer, J.H, "Threshold concepts and troublesome knowledge(4): Issues of variation and variability" Glasgow 2006
11 Davies, P, "Threshold Concepts: how can we recognize them?" Padova, Italy 2003
12 Meyer, J.H.F, "Threshold Concepts and Troublesome Knowledge(2): epistemological considerations and a conceptual framework for teaching and learning" 49 : 373-388, 2005
13 Shanahn, M., "The troublesome nature of a threshold concept in Economics" London: Routledge 100-114, 2006
14 Newmann, "The Radical Perspective on Social Studies Theory and Research in Social Education" 13 : 1-18, 1985
15 Rosch, "Principles of Categorization" 1978
16 Barsalou, L.W, "Perceptual Symbol Systems" 22 : 577660-, 1999
17 Fauconnier, G., "Conceptual Integration Networks" 22 (22): 133-187, 1998
18 Deak, G, "Categorization and Concept Learning - Form and Format of Conceptual Knowledge, Theories Of Category Learning, Conceptual Change in Children" 2007
19 Tennyson, "An Empirically Based Instructional Design Theory for Teaching Concepts Review of Educational Research" 56 : 40-71, 1986
20 Kansas City, "A Theoretical Model of Concept Learning in Economics Studies in Economic Education Paper presented at the Annual Meeting of the Joint Council on Economic Education" 19821982