Kwon, Jongkyum; Pyo, Sung-Soo Understanding of the epsilon-delta method for middle pre-service teachers regarding the continuity of function. (English) Zbl 1322.97012 Proc. Jangjeon Math. Soc. 17, No. 4, 589-598 (2014). MSC: 97I20 97D70 PDFBibTeX XMLCite \textit{J. Kwon} and \textit{S.-S. Pyo}, Proc. Jangjeon Math. Soc. 17, No. 4, 589--598 (2014; Zbl 1322.97012)
Lim, Yeon-Hui; Pyo, Yong-Soo An analysis of error type in basic mathematics through academic ability assessment among freshmen. (English) Zbl 1307.97002 Proc. Jangjeon Math. Soc. 16, No. 3, 311-319 (2013). MSC: 97D70 97D60 97D30 PDFBibTeX XMLCite \textit{Y.-H. Lim} and \textit{Y.-S. Pyo}, Proc. Jangjeon Math. Soc. 16, No. 3, 311--319 (2013; Zbl 1307.97002)
Pak, Hong Kyung; Kim, Tae Wan An analysis of patterns of concepts in terms of lines and circles appeared in a textbook of secondary school mathematics. (Korean. English summary) Zbl 1293.97032 Proc. Jangjeon Math. Soc. 16, No. 4, 575-585 (2013). MSC: 97G40 97D30 PDFBibTeX XMLCite \textit{H. K. Pak} and \textit{T. W. Kim}, Proc. Jangjeon Math. Soc. 16, No. 4, 575--585 (2013; Zbl 1293.97032)
Kim, T.; Seo, J. J.; Lee, S. H. A study on the conceptual connection based on mathematical problems. (English) Zbl 1293.97008 Proc. Jangjeon Math. Soc. 16, No. 1, 45-61 (2013). MSC: 97C30 97D50 PDFBibTeX XMLCite \textit{T. Kim} et al., Proc. Jangjeon Math. Soc. 16, No. 1, 45--61 (2013; Zbl 1293.97008)
Seo, J. J.; Kim, T.; Lee, S. H. A study on self-evaluation and peer-evaluation of teaching method in virtual mathematics lesson. (English) Zbl 1247.97005 Proc. Jangjeon Math. Soc. 14, No. 4, 417-433 (2011). MSC: 97D60 97U50 PDFBibTeX XMLCite \textit{J. J. Seo} et al., Proc. Jangjeon Math. Soc. 14, No. 4, 417--433 (2011; Zbl 1247.97005)
Seo, J. J.; Kim, T. A study on convergence and connection for the analysis of mathematical learning conditions – focused on mathematics problem solving results of the students. (English) Zbl 1303.97008 Proc. Jangjeon Math. Soc. 14, No. 1, 47-90 (2011). MSC: 97C30 97D50 PDFBibTeX XMLCite \textit{J. J. Seo} and \textit{T. Kim}, Proc. Jangjeon Math. Soc. 14, No. 1, 47--90 (2011; Zbl 1303.97008)
Seo, J. J.; Kim, T. Research on convergence based on problem solving in mathematics teaching and learning. (English) Zbl 1303.97014 Proc. Jangjeon Math. Soc. 13, No. 2, 173-195 (2010). MSC: 97D50 97C30 PDFBibTeX XMLCite \textit{J. J. Seo} and \textit{T. Kim}, Proc. Jangjeon Math. Soc. 13, No. 2, 173--195 (2010; Zbl 1303.97014)