Analysis of instruction content and instruction method of circular constant by elementary mathematics curriculum: from the 1st curriculum to the 2015 revised curriculum

Autor: HunTaek Im, Eun-Sung Ko, Eun-Ji Hwang
Rok vydání: 2022
Zdroj: Korean Association For Learner-Centered Curriculum And Instruction. 22:615-630
ISSN: 2671-776X
1598-2106
Databáze: OpenAIRE