Abstract
The purpose of this study was to know the effect of Blended Learning on the ability of Mathematical Representattion and Self efficacy. Populations of this study were all students of class VIII in one of SMP in Purwokerto at 2018. It was experimental study post test only disgn. The sampel were students of class VIII G as the experimental class and class VIII D as the control class. The average of post test result of the students’ mathematical representation ability reach 70,30 for the experimental class and 62,08 for the control class. After a hypothesis testing by using Man Whitney test was obtained significance value of 0,036. Due to the significance value was smaller, so H0 was rejected. It can be concluded that the mathematical representation of students using blended learning was higher than students using direct learning or the blended learning has an effect on mathematical representation.The average of questionnaireof result of the students’ efficacy ability reach 77,05 for the experimental class and 74,91 for the control class. After a hypothesis testing by using Man Whitney test was obtained significance value of 0,254. Due to the significance value was bigger, so H0 was accepted. It can be concluded that there was no difference between the students’ self efficacy by blended learning and direct learning or the blended learning has no effect on student’ efficacy.
Highlights
The purpose of this study was to know the effect of Blended Learning on the ability
Populations of this study were all students of class VIII
It can be concluded that the mathematical representation of students using blended learning was higher than students using direct learning
Summary
Kurang lebih 63,6% (kelas interval nomor 5,6,7) siswa mendapatkan nilai di atas rata-rata, untuk siswa mendapat nilai di bawah rata-rata sebesar 36,4% (kelas interval nomor 1,2,3,4). Perolehan hasil tersebut menunjukkan bahwa sebagian besar siswa yang diberikan blended learning mendapat nilai di atas rata-rata kelas. Siswa mendapatkan nilai di atas rata-rata sebesar 65,7% (kelas interval nomor 4,5,6,7) dan nilai di bawah rata-rata sebesar 34,3% (kelas interval nomor 1,2,3) sehingga menunjukkan bahwa sebagian besar siswa yang diberikan pembelajaran langsung mendapatkan nilai di atas ratarata kelas tersebut. Dapat dilihat bahwa kurang lebih 54,5% (kelas interval nomor 3,4,5) siswa mendapatkan nilai di atas rata-rata, untuk siswa mendapat nilai dibawah rata-rata sebesar 45,5% (kelas interval nomor 1,2). Perolehan hasil tersebut menunjukkan bahwa sebagian besar siswa kelas blended learning mendapat nilai skor angket self efficacy diatas rata-rata kelas. Tabel 4 Distribusi Frekuensi Data Angket Self EfficacyKelas Pembelajaran Langsung
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