Pengaruh penerapan problem based learning terhadap literasi lingkungan siswa SMP pada materi pencemaran lingkungan

Abstract

This study was aimed to investigate the effect of problem based learning to environmental literacy for junior high school in environmental pollution subject. The study of students’ environmental literacy covered three aspects, there were knowledge, attitudes, and cognitive skills. The research methods used quasi-experimental and non-equivalent control group design. The sample of this research was seventh grade students in junior high school consisting of 27 experimental class students and 25 control class students. The instruments used in this study were multiple choice questions for aspects of knowledge and cognitive skills with Jatigede Reservoir as an environmental content, Likert scale questionnaires for attitude aspects, observation sheets of problem based learning syntax and student questionnaire in learning problem based learning. Pre test was given to the experimental and control class before learning begun and post test was given to the experimental and control class after the last learning was held. The results showed that the knowledge aspect showed a significant difference which meant that there was an influence from the results of the treatment given, while the aspect of cognitive attitude and skills did not show a significant difference, which meant there was no influence from the results of the treatment given. The achievement of the syntax of problem based learning is in the category of almost all activities. Students’ responses to the implementation of problem based learning showed an agreed response.

Pengaruh Model Guided Inquiry dan Problem-Based Learning terhadap Pemahaman Konsep Siswa

“…Beberapa penelitian pada materi pencemaran lingkungan menggunakan salah satu dari model guided inquiry atau problem-based learning sebagai variabel bebas, tetapi variabel terikat yang digunakan berbeda. Di antaranya yaitu penelitian Kurniawati dan Susilo (2014) yang menggunakan guided inquiry untuk mengetahui pengaruhnya terhadap keaktifan siswa serta penelitian Siddiq et al (2020) yang menerapkan problem-based learning untuk mengetahui pengaruhnya terhadap literasi lingkungan siswa. Selain itu, juga terdapat penelitian yang membandingkan antara guided inquiry dan problem-based learning pada materi pencemaran lingkungan, yaitu yang dilakukan oleh Hidayah dan Aprilia (2018).…”

Ecoliteracy of Junior High School Students in Science Lesson on Environmental Pollution Theme

“…The increasing number of humans over time has become one of the causes of environmental damage (Baderan et al, 2019). The lack of community-owned ecoliteracy contributes to the level of ecological damage, as stated by Rijal in (Siddiq et al, 2020). Concern for the environment will arise when someone has understood the importance of the environment for life.…”

Developing Primary School Students’ Environmental Literacy by Utilizing Scraps

“…The students had already the awareness to clean the classroom without being reprimanded by the teacher as well as the skills to remind and reprimand the other students for picking and maintaining class cleanliness because understanding the cleanliness of class and environment was an obligation of themselves and a form of respect for others. Furthermore, research conducted by Siddiq, Supriatno, & Saefudin (2020) was to improve the environmental literacy of junior high school students through the Problem Based Learning model. The results showed that the Problem Based Learning model affected the environmental literacy of junior high school students, especially in the aspect of cognition.…”

“…The results showed that the Problem Based Learning model affected the environmental literacy of junior high school students, especially in the aspect of cognition. Siddiq, Supriatno, & Saefudin's (2020) research focused on aspects of cognition that are related to aspects of knowledge. Researchers provided material about the importance of protecting the environment and environmental problems that occurred as a result of environmental pollution.…”

“…After the researcher explained the material, the students were given a worksheet that contained cases of environmental problems. Students read the cases and then found the cases to solve (Siddiq, Supriatno, & Saefudin, 2020).…”