Suhak kwa munje haegyŏllyŏk sinjang ŭl wihan kyosu, haksŭp charyo kaebal yŏnʼgu
Subtitle: chunghakkyo rŭl chungsim ŭro
By: yŏnʼgu chʻaegimja Sin Sŏng-gyun ; yŏnʼguja Kang Mun-bong, Hwang Hye-jŏng.
Contributors: Kang, Mun-bong.; Hwang, Hye-jŏng.
Series: Yŏnʼgu pogo -- RR 93-13; Yŏnʼgu pogo (Hanʼguk Kyoyuk Kaebarwŏn) -- RR 93-13.
Publisher: Hanʼguk Kyoyuk Kaebarwŏn
Published: 1993
Place of publication: Sŏul-si
Language: kor
Number of pages: 180
Subjects: Problem solving -- Study and teaching (Secondary); Mathematics -- Study and teaching (Secondary)
Notes: Includes bibliographical references (p. 97-106).

Abstract in English with caption title: Research and development of mathematical problem solving materials for middle schools.