PENGARUH PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION (GI) TERHADAP KEMAMPUAN PENALARAN MATEMATIS SISWA MTs
Abstract: The research was
conducted to find out the influence of Group Investigation (GI) of Cooperative
Learning methods toward the student’s ability of mathematical reasoning. The
research design was quasi-experimental the nonequivalent posttest-only control
group design consisting of one experimental class (Group Investigation of
Cooperative Learning) and one control class. The research population was all
the second-semester students of VIII grade of MTs Negeri 1 Lampung Timur in the
academic year of 2015/2016. The research instruments used were mathematical
reasoning ability test. Data Analyze mathematical reasoning ability was used
independent sample t-test. The results showed that: (1) mathematical reasoning
ability using Group Investigation of Cooperative Learning was higher than
conventional learning.
Penulis: Nego Linuhung, Satrio
Wicaksono Sudarman
Kode Jurnal: jpmatematikadd160869
