The opinions of students about Level-based class and improving methods about Level-based instruction on mathematics

서현경 Hyun Kyoung Seo

22(3) 253-273, 2008

A Case Study on Error of Underachievers in Mathematics in Function Learning

심상길 Sang Kil Shim , 최재용 Jae Yong Choi

22(3) 275-288, 2008

Pedagogical Analysis and Discussion about Finding Trigonometric Function Values Of General Angles in High School Mathematics

조정수 Cheong Soo Cho

22(3) 289-310, 2008

A Survey Research on Students`s Understanding of Definition, Formula, and Theorem at College Mathematics Classes

김병무 Byung Moo Kim

22(3) 311-335, 2008

Revisiting Linear Equation and Slope in School Mathematics: an Algebraic Representation and an Invariant of Straight Line

도종훈 Jong Hoon Do

22(3) 337-347, 2008

A Survey on the Practice of Small-Group Instruction in Elementary School Mathematics

박성선 Sung Sun Park

22(3) 349-368, 2008

GPA(Grade Point Average) Achievement Level By Ability Grouping Calculus Courses

김태수 Tae Soo Kim , 김병수 Byoung Soo Kim

22(3) 369-382, 2008

Research about comparison on Lakatos` proofs and refutations with students` mathematical thinking

유현승 Hyun Seung You , 이병수 Byung Soo Lee

22(3) 383-397, 2008