Application of Active-Cooperative Learning Model LSA Type on Improved Senior High School Students Learning Outcomes in the Human Immune System Sub-concept Reni Ernawati (a*), Uus Toharudin (b), Yusuf Ibrahim (b)
a) Master of Biology Education Study Program, School of Postgraduate Studies, Universitas Pendidikan Indonesia
*reniernawati17[at]student.upi.edu
b) Department of Biology Education, Faculty of Teacher Training and Education, Universitas Pasundan
Abstract
This study aims to know the student learning outcomes by applying active-cooperative learning model Listen-Say-Arrange (LSA) type in the human immune system sub-concept. The method used is Quasi-Experimental, using Static Group Pre-test Post-test Design for the research design. Research participant consists of two classes of grade 11 science students in Bandung, which is grouped into control class and experimental class. Instrument used in this research is a multiple-choice test given through pre-test and post-test. Data analysis show that in control class which uses the conventional learning model (lecture method), the average value for pre-test is 52.62 and for post-test is 68.91. While in experimental class which uses active-cooperative learning LSA type, the average value for pre-test is 56.58 and for post-test is 77.58. T-test value for pre-test and post-test in control class is tcount(4.85) > t0.01(66)(2.66) and in experimental class is tcount(8.54) > t0.01(72)(2.65), both show significant differences. From the calculation of N-Gain obtained result in medium category, N-Gain in the control class is 0.34 and for experimental class is 0.48. Based on the results, can be concluded that the application of active-cooperative learning model LSA type in the human immune system sub-concept can improve students learning outcomes.
Keywords: LSA; Learning outcomes; Human immune system