ABSTRAK

Penelitian ini bertujuan untuk mengetahui keefektifan Model Problem Based Learning Berkolaborasi Media Filter Air terhadap Hasil Belajar siswa Kelas V SDN Blado 01 Kabupaten Batangpada Mata Pelajaran IPA. Jenis penelitian ini adalah penelitian kuantitatif dalam bentuk True Experimental Design bentuk Pretest-Posttest  Control Group Design. Populasi penelitian ini adalah seluruh siswa kelas V SD Negeri Blado 01. Sampel yang diambil adalah 40 siswa terdiri darisiswa kelas VA 20 siswa dan kelas VB 20 siswa. Teknik sampling yang digunakan dalam penelitian ini menggunakan cluster random dan diperoleh sampel yang homogen. Data penelitian ini diperoleh melalui tes (pretest-posttest) yang dilakukan pada kelas kontrol dan kelas eksperimen.Hasil nilai pretest rata-rata kelas kontrol sebesar 55 sedangkan  kelas eksperimen nilai rata-rata sebesar 59,5, hasil nilai posttest rata-rata kelas kontrol sebesar 77,5 sedangkan rata-rata kelas eksperimen sebesar 85,75 angka tersebut diperoleh setelah uji analisis awal. Dilihat dari nilai pretest dan posttest mengalami peningkatan. Berdasarkan analisis uji t diketahui thitung lebih besar dari ttabel (1,348>2.15) maka H0 diterima dan Ha ditolak. Sehingga dapat disimpulkan model Problem Based Learning berkolaborasi media Filter Air efektif terhadap hasil belajar kognitif siswa pada mata pelajaran IPA materi daur air.

Kata kunci : Model Problem Based Learning, Media Filter Air, Pembelajaran di SD, Hasil     Belajar Kognitif.

ABSTRACT

This objective to be achieve is to know the effectiveness of Problem Based Learning Model  Collaborate with water filter media to Student learning outcome in Science Subject on fifth grade SDNegeri Blado 01 Batang Regency. This type of research is quantitative research in the form of True Experimental Design form Pretest-Posttest Control Group Design. The population of this study is all students of grade V SD Negeri Blado 01. Samples taken are 40 students, 20 students from class VA and 20 students class VB. The sampling technique used in this study used a random cluster and obtained a homogeneous sample. This research data is obtained through (pretestposttest) conducted on control class and experiment class.The  average of pretest value of the control class is 55, while the experimental class is 59.5, the average result of posttest is 77,5 in control class and 85.75 in the experimental class, this point was obtained after the initial anaysis test. Judging value of pretest and posttest are increased. Based on the t analysis test known that t count bigger than t table (1,348> 2.15) so H0 accepted and Ha rejected. So that it can be concluded model of Problem Based Learning collaborate  with Water Filter media to cognitive learning outcomes of students on science subjects  are effective to use in the water cyclematerial.

Keywords: Problem Based Learning Model, Water Filter Media, Learning in SD, Cognitive Learning Outcomes