PENINGKATAN AKTIVITAS DAN KEMAMPUAN MENALAR SISWA MELALUI MODEL PEMBELAJARAN SIKLUS BELAJAR 5E DI SMA NEGERI 1 PATANGKEP TUTUI

Abstrak

This research aimed to improve the students activities and the students reasoning skills in class XI IPA
1 SMAN1 Patangkep Tutui by using Learning Cycle 5E Model. This research is classroom action research with
descriptive method. The research consist of two cycles, each cycle consist of four phases: planning,
implementation, observation and reflection. The subject of this research was the students of class XI IPA 1
SMAN 1 Patangkep Tutui academic year 2019/2020. The instruments used in this research were the observation
sheet of students activities, and the written test sheet of students reasoning skill. The analysis of the data was
conducted descriptively by calculating the average score and determining the criteria of students activities and
studentsreasoning skills. The results of this research showed that the average score of students activities in the
first cycle is 2,9 (good criteria), and in the second cycle the students activities score increased to 3,0 (good
criteria). The average score of the students reasoning skill in the first cycle is 76,41 (sufficiency criteria), andin
the second cycle increased to 85,48 (good criteria). The conclution of this research is an application of the
Learning Cycle 5E Model can increase the students activities and the students reasoning skills in class XI IPA1
SMAN 1 Patangkep Tutui in the Excretion System Material.