Kyeong Hah Roh, Ph.D.

Associate Professor
School of Mathematical and Statistical Sciences
Arizona State University
Tempe, AZ 85287

Publications

Roh, K., & Lee, Y. (in press). The Mayan activity: A way of teaching multiple quantifications in logical contexts. To appear in Problems, Resources, and Issues in Mathematics Undergraduate Studies.

Roh, K. (2010). How to help students conceptualize the rigorous definition of the limit of a sequence. Problems, Resources, and Issues in Mathematics Undergraduate Studies, 20(6), 473-487.

Roh, K. (2010). An empirical study of students' understanding of a logical structure in the definition of the limit of a sequence via the ε-strip activity. Educational Studies in Mathematics. 73, 263-279.

Roh, K. (2008). Students’ images and their understanding of definitions of the limit of a sequence. Educational Studies in Mathematics, 69, 217-233.

Choi, H. Choi, S., Han, C., Kim, T.-W., Kwon, S., Moon, H., Roh, K., & Wee. N. (2008). Two-dimensional offsets and medial axis transform. Advances in Computational Mathematics. 28, 171-199.

Choi, H. Han, C. Moon, H., Roh, K., & Wee. N. (1999). Medial axis transform and offset curves by Minkowski Pythagorean hodograph curves, Computer-Aided Design, 31, 59-72.

Haury, D. L., Lee, H., Lorson, M., Roh, K., & Sonmez, D. (2002). The connected teacher’s companion to problem solving in science and mathematics. SE067122. Columbus, OH; ERIC Clearinghouse for Science, Mathematics, and Environmental Education.

Roh, K. (2002). Inquiry by mathematics. In L. A. Milbourne (Ed.), The connected teacher’s companion to inquiry in science and mathematics (pp. 25-30). SE067123. Columbus, OH; ERIC Clearinghouse for Science, Mathematics, and Environmental Education.

Zandieh, M., Roh, K., & Knapp, J. (in press). Using conceptual blending to analyze student proving. To appear in the Proceedings of the 33^rd Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education.

Roh, K., & Lee, Y. (in press). Development of students' understanding of the logic in the ε-N definition of limit. To appear in the Proceedings of the 35th Conference of the International Group for the Psychology of Mathematics Education.

Roh, K. (2010). College students' reflective activity in advanced mathematics. In P. Brosnan, D. Erchick, & L. Flevares (Eds.), Proceedings of the 32^nd Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education, Vol. VI (pp. 80-88). Columbus, OH, Ohio State Univ.

Roh, K. (2010). Why does the order of variables matter in logical contexts? A case of the limit of a sequence. In M. F. Pinto & T. F. Kawasaki (Eds.), Proceedings of the 34^th Conference of the International Group for the Psychology of Mathematics Education, Vol. 4 (pp. 89-96). Belo Horizonte, Brazil.

Roh, K. (2009). Students’ understanding and use of logic in evaluation of proofs about convergence. In F.-L. Lin, F.-J. Hsieh, G. Hanna, & M. de Villiers (Eds.), Proceedings of ICMI Study 19: Proof and proving in mathematics education, Vol. 2 (pp. 148-153). Taipei, Taiwan.

Roh, K. (2007). An activity for development of the understanding of the concept of limit. In J. Woo, H. Lew, K. Park, & D. Seo (Eds.), Proceedings of 31^st Conference of the International Group for the Psychology of Mathematics Education Vol. 4 (pp. 105-112). Seoul, Korea.

Roh, K. (2006). The ε − strip activity as an instructional tool in learning limits of sequences. Proceedings of the twenty-eighth annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education. Mérida, Yucatán, Mexico.

Roh, K. (2005). Students' reversibility and their understanding of the limit of a sequence. In Lloyd, G. M., Wilson, M., Wilkins, J. L. M., & Behm, S. L. (Eds.), Proceedings of the 27th annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education. Roanoke, VA, Virginia Tech.

Other Refereed Articles

Roh, K. (2003). Problem based learning in mathematics education. ERIC Digest. EDO-SE-03-07. Columbus, OH; ERIC Clearinghouse for Science, Mathematics, and Environmental Education.

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Last updated: Tuesday, September 13, 2005 19:45:40