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All Journal Social, Humanities, and Educational Studies (SHEs): Conference Series
Tyas Herwinda
Universitas Sebelas Maret
Education Languange, Linguistic, Communication & Media Social Sciences

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Early Grade Teachers’ Professional Competence in Applying Sets to Numbers Tyas Herwinda; Gunarhadi Gunarhadi; Sri Yamtinah
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 7, No 1 (2024): Social, Humanities, and Educational Studies (SHEs): Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/shes.v7i1.84323

Abstract

This study describes the professional competence of early grade teachers in applying set material in learning number material. The main objective of this study is to describe the competence of early grade teachers on set material applied in learning numbers. This type of research is descriptive qualitative with data collection methods through tests and teaching observations. The results showed that: 21 out of 25 teachers (84%) understood the notion of A∪B but were unable to apply it in addition operation; 24 out of 25 teachers (96%) understood about Cardinal numbers but what was spoken was number not lot; 25 out of 25 teachers (100%) understood the notion of A-B but were unable to apply the notion of subtraction operation. 
Co-Authors Gunarhadi Gunarhadi Sri Yamtinah