Pengaruh Model Pembelajaran Langsung Berbasis Praktikum Terhadap Keterampilan Proses Sains dan Kemampuan Berpikir Kritis Siswa
Journal Title: Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram - Year 2018, Vol 6, Issue 2
Abstract
This study aims to determine the effect of practicum-based direct learning model on science process skills and students' critical thinking skills. This study is a quasiexperimental research with the Pretest-posttest Control Group Design. The sampling technique using Cluster Random Sampling. The sample in this study were students of class XI IPA 1 (18 students) as the experimental class and class XI IPA 2 (18 students) as the control class in AL-Hamzar High School Tembeng Putik. The research instruments used were learning implementation observation sheets, the science process skills observation sheets, and learning achievements tests. The data obtained were analyzed using the t test with the help of SPSS 16. The results of data analysis showed that the implementation of learning in the first meeting reached 81% and the second meeting 96% with a very good category. The students’ science process skills in both classes show that students' science process skills varies. The students’ critical thinking ability in the experimental class was higher than the control class. The results of pretest data analysis showed that students' critical thinking ability in the experimental class was 35.5 while the control class was 49.5. Students' critical thinking ability in post-test increased in the experimental class to 73.5 while the control class was 58.6. The results of the t-test show that tcount > ttable (3.45 > 2.04) so it can be concluded that the practicum-based direct learning model was affect toward students' science process skills and critical thinking ability.
Authors and Affiliations
Ida Royani, Baiq Mirawati, Husnul Jannah
Keywords
Related Articles
- EP ID EP36028
- DOI -
- Views 317
- Downloads 0
Pengaruh Integrasi Model Pembelajaran Think-Pair-Share dengan Make A Match terhadap Aktivitas dan Hasil Belajar Siswa
This study aims to determine the effect of the integration of think pair share learning models with make a match toward the students’ activities and cognitive learning outcomes of class X MA Raudlatusshibyan NW Belenco...
EFEKTIVITAS MEDIA ANIMASI TERHADAP HASIL BELAJAR BIOLOGI SISWA SMPN 2 KEDIRI
The use of instructional media is essential for understanding Biology. This study aims to determine the effectiveness of the use of animation media on learning outcomes. The study was conducted with quasi-experimental...
UTILIZATION OF PINEAPPLE LEATHER WASTE (ANANAS COMOCUS) AS AN OKSALATE ACID SOURCE TO IMPROVE THE EFFECTIVENESS OF Cu (II) IONALIZED ION PHOTOREDUCTION OF TiO2
A study has been carried out on the effect of the addition of TiO2 photocatalysts and oxalic acid sourced from pineapple skin at various pH and concentrations, to the effectiveness of Cu (II) ion photoreduction catalyz...
VIBRATION SENSOR BASED ON FLAT KOIL FOR EARTHQUAKE EARLY DETECTION IN LOMBOK NUSA TENGGARA BARAT REGION
In this research has been developed the application of flat coil as vibration sensor for early detection of earthquake. The flat coil is a very thin wire winding and acts as an inductor. This flat coil along with the c...
Pengaruh Pendekatan Kontekstual Berbasis Hands on Activity terhadap Keterampilan Proses Sains dan Kemampuan Kognitif Siswa
The purpose of this study was to determine the effect of using the contextual approach based on hands-on activity toward students’ science process skills and cognitive learning outcomes of class VII of SMP 1 Kediri in...