Development of Learning Tools with the Application of Learning Inventions to Improve Mathematical Problem Solving Ability Social Arithmetic Material

Authors

  • Fadriati Ningsih Faculty of Teacher Training and Educational Sciences, University of Riau, Pekanbaru, 28293, Indonesia Author
  • Atma Murni Faculty of Teacher Training and Educational Sciences, University of Riau, Pekanbaru, 28293, Indonesia Author
  • Yenita Roza Faculty of Teacher Training and Educational Sciences, University of Riau, Pekanbaru, 28293, Indonesia Author

DOI:

https://doi.org/10.31258/jes.4.1.p.44-52

Keywords:

Development Research, Discovery Learning, Mathematical Problem Solving Ability, Social Arithmetic

Abstract

The  results  of  the  preliminary  study  indicate  that  the learning tools used by the teacher do not meet the 2013 curriculum rules. This study aims to produce learning tools with the application of discovery learning to improve Mathematical Problem Solving Ability (KPMM) on social arithmetic materials for grade VII junior high school. This study used the Borg and Gall development model with stages: (1) research and data collection; (2) planning; (3) development  of  learning  tools;  (4)  limited  trials;  (5) product revisions; (6) field trials; (7) product revisions; (8) final product test; (9) revision of the final product; and (10) dissemination and implementation. The validation results showed  that  it  was  very  valid  with consecutive average percentages for KPMM problems that were 94.64%, syllabus was 90.10%, RPP was 93.14%, and LKPD was92.60%. In the final product test phase, learning tools wereused through pre-experimental research to see the increase in KPMM. The final product test results indicated that there was an increase in KPMM of students using learning tools. This means that the learning tool with the application of discovery learning in social arithmetic material in class VII SMP has been valid, practical, and effective.

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Published

2020-01-24

Issue

Section

Articles