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2 Bruner, J. S., "The process of education" Harvard University Press 1960
3 Michael, K., "The Project Method: Its Vocational Education Origin and International Development" 3 : 59-80, 1997
4 Jang, H., "The Principle of Clairaut’s Geometry" Kyongmoonsa 2005
5 Bachelard, G., "The Formation of the Scientific Mind" Clinamen Press 2002
6 Greeno, J. G., "The Cambridge handbook of the learning sciences" Cambridge University Press 79-96, 2006
7 Toeplitz, O., "The Calculus-A Genetic Approach" The University of Chicago Press 1963
8 Freudenthal, H., "Revisiting Mathematical Education" Kluwer Academic Publishers 1991
9 Schoenfeld, H., "Pólya, Problem Solving, and Education" 60 (60): 283-291, 1987
10 Woo, J., "Principles and Methods of Teaching and Learning Mathematics" Seoul National University Press 2000
1 Brousseau, G., "Theory of didactical situations in mathematics" Kluwer Academic Pub 1997
2 Bruner, J. S., "The process of education" Harvard University Press 1960
3 Michael, K., "The Project Method: Its Vocational Education Origin and International Development" 3 : 59-80, 1997
4 Jang, H., "The Principle of Clairaut’s Geometry" Kyongmoonsa 2005
5 Bachelard, G., "The Formation of the Scientific Mind" Clinamen Press 2002
6 Greeno, J. G., "The Cambridge handbook of the learning sciences" Cambridge University Press 79-96, 2006
7 Toeplitz, O., "The Calculus-A Genetic Approach" The University of Chicago Press 1963
8 Freudenthal, H., "Revisiting Mathematical Education" Kluwer Academic Publishers 1991
9 Schoenfeld, H., "Pólya, Problem Solving, and Education" 60 (60): 283-291, 1987
10 Woo, J., "Principles and Methods of Teaching and Learning Mathematics" Seoul National University Press 2000
11 Memorandum, "On the Mathematics Curriculum of the High School" 69 (69): 189-193, 1962
12 Freudenthal, H., "Mathematics as an Educatinal Task" D. Reidel Publishing Co. 1973
13 Freudenthal, H., "Major Problems of Mathematical Education" 12 : 133-150, 1981
14 Polya, G., "How to Solve It" Princeton University Press 1957
15 Poincare, H., "Foundations of Science" Science Press 1946
16 Edwards, P., "Encyclopedia of Philosophy" Macmillan 1967
17 Woo, J., "Educational Foundation of School Mathematics" Seoul National University Press 1998
18 Dewey, J., "Education and Experience" Touchstone 1997
19 Freudenthal, H., "Didactical phenomenology of mathematical structures" D. Reidel Publishing Co. 1983
20 Kim, Y., "Diagnosis and Treatment Mathematics" Kyongmoonsa 1998
21 Thom, R., "Developments in Mathematical Education" 194-209, 1973
22 Brown, S, "Biographical Dictionary of Twentieth-Century Philosophers" Routledge 41-42, 1996
23 Chung, C., "A study for developing and implementing integrated curriculum using project approach in an elementary school setting" 19 (19): 343-362, 2001
24 Boyer, C., "A History of Mathematics" John Wiley & Sons, Inc 1968
25 Kim, B., "A Comparison of effects on precautionary and prescriptive learning to prevent the low math achievement in elementary school" 4 (4): 1-20, 2017