Development of Mole Concept Module Based on Structured Inquiry with Interconection of Macro, Submicro, and Symbolic Representation for Grade X of Senior High School

2nd International Conference on Mathematics, Science, Education and Technology

数学;自然科学;教育

Sagita, R.^1 ; Azra, F.^1 ; Azhar, M.^1

Chemistry Department, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, Jl. Prof.Hamka, Air Tawar, Padang

25131, Indonesia^1

关键词: Chemistry teachers;    Concept-based;    Development model;    High school;    Module-based;    Research and development;    Sub micros;    Symbolic representation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/335/1/012104/pdf
DOI  :  10.1088/1757-899X/335/1/012104

来源: IOP

【 摘 要 】

The research has created the module of mole concept based on structured inquiry with interconection of macro, submicro, and symbolic representation and determined the validity and practicality of the module. The research type was Research and Development (R&D). The development model was 4-D models that consist of four steps: define, design, develop, and disseminate. The research was limited on develop step. The instrument of the research was questionnaire form that consist of validity and practicality sheets. The module was validated by 5 validators. Practicality module was tested by 2 chemistry teachers and 28 students of grade XI MIA 5 at SMAN 4 of Padang. Validity and practicality data were analysed by using the kappa Cohen formula. The moment kappa average of 5 validators was 0,95 with highest validity category. The moment kappa average of teachers and students were 0,89 and 0,91 praticality with high category. The result of the research showed that the module of mole concept based on structured inquiry with interconection of macro, submicro, and symbolic representation was valid and practice to be used on the learning chemistry.