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Journal of Environmental and Science Education
Published by Universitas Negeri Semarang
ISSN : 27970175     EISSN : 27752518     DOI : -
Core Subject : Social,
Environmental Science
Journal of Environmental and Science Education publishes original articles on the latest issues and trends occurring internationally in environmental science, environmental education, science curriculum, instruction, learning, policy, and preparation of science teachers with the aim to advance our knowledge of science education theory and practice.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 7 Documents
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Search results for , issue "Vol 1 No 2 (2021): Journal of Environmental and Science Education : September 2021" : 7 Documents clear
Analysis of Students Metacognition Ability through Problem Based Learning Assisted by Worksheets on Environmental Pollution Material Ummayah, Fivi Fari Dhotul; Dewi, Novi Ratna
Journal of Environmental and Science Education Vol 1 No 2 (2021): Journal of Environmental and Science Education : September 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v1i2.45773

Abstract

Metacognition ability is important for students to be able to organize and examine their thinking processes. In fact, the seventh-grade students of SMP Negeri 13 Semarang do not yet know their metacognitive abilities and teachers have not deliberately built students' metacognitive abilities in various lessons with certain strategies. Problem-based learning (PBL) has the potential to build students' metacognitive abilities. This study aims to analyze the profile of students' metacognitive abilities through PBL assisted by environmental pollution worksheets. This research is a mixed-method approach which refers to Sugiono with a sequential explanatory strategy. Quantitative data were obtained through tests, while qualitative data were obtained through a metacognition ability questionnaire. The sample used was class VIIB and was selected by purposive sampling. The results based on the test analysis showed that the VIIB students had the most level 3 metacognition ability with a percentage of 54% and based on a questionnaire reach 76%. Students with the level 3 metacognition ability are able to develop their thinking processes and have poor analytical power. Students with level 1 and level 2 metacognition abilities have not been able to develop their thinking processes and have poor analytical power. Students with level 4 and level 5 metacognition abilities are able to develop their thinking processes and have good analytical power. Student's responses analysis about PBL assisted by worksheets are in a good category. Learning with the right method is needed in building and developing students' metacognitive abilities for the better.
Development of Learning Tools Experiential Model Exploring the Surrounding Nature to Improve Generic Science Skills of Junior High School Students Dania, Siti Evita Rhama; Taufiq, Muhamad
Journal of Environmental and Science Education Vol 1 No 2 (2021): Journal of Environmental and Science Education : September 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v1i2.46705

Abstract

This study aims to analyze the feasibility and readability of the Experiential Model Exploring the Surrounding Nature (E-JAS) learning instrument. This type of research is development research which refers to the ADDIE development model. However, this research is limited to only using 4 stages of development, namely: Analysis, Design, Development, and Evaluation. This was due to the conditions and circumstances of the Covid-19 pandemic. Data collection techniques using the method of observation, documentation, and questionnaires. The data collection instruments used validation sheets, student and teacher readability questionnaires. The results of the research that have been done are: Validation of the syllabus obtained a score of 0.85. The validation of the learning implementation plan obtained a score of 0.78. Validation of student worksheets obtained a score of 0.85. The validation of the evaluation questions obtained a score of 0.86. The readability of students towards learning instruments is 80% in the good category and the readability of the teacher for learning devices is 83.4% in the very good category. It is concluded that the E-JAS learning instrument developed is declared very feasible with an average validation percentage of 0.83 and an average readability of 81.7% so it is very feasible to be used to support learning activities.
Development of Problem-based Motion Graphic Video on the Global Warming Theme to practice High-Level Thinking Skills and Collaborative Ability for Junior High School Students Rani, Widiyastuti Jaya; Wusqo, Indah Urwatin
Journal of Environmental and Science Education Vol 1 No 2 (2021): Journal of Environmental and Science Education : September 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v1i2.47113

Abstract

Higher order thinking skills are an important part of the 21st century because it demands that a teacher be able to foster students' thinking abilities. In addition, the demands for special skills that need to be empowered in learning activities that must be possessed are collaboration skills. The results of the observations show that SMP N 38 Semarang still needs to be developed to deliver students to have higher-order thinking skills and collaboration abilities. Problem-based motion graphic video media is one of the media developed to train higher-order thinking skills and collaboration skills of students. The results of the feasibility analysis of the media before being tested were very feasible with an average percentage of 95.8% of the results of the media experts and 92.6% of the results of the validation of the material experts. The characteristics of video motion graphics are (1) a two-dimensional animation media, (2) the motion graphics developed based on the characteristics of problem-based learning, (3) contain question exercises combined with motion graphics that can train students' high-order thinking skills, (4) there are discussion activities that can train collaboration skills, (5) it can be used anytime and anywhere. The results of the analysis of high-order thinking skills of students got a percentage of 68% in the good category. The results of the discussion analysis on collaboration ability get a percentage of above 62.5% in the very good category and the good category.
Comparative Study of Critical Thinking Skills on PBL Model Learning with Animated Videos between the Students Using Moodle and Google Classroom Samihah, Ismalida Maftuhatus; Savitri, Erna Noor
Journal of Environmental and Science Education Vol 1 No 2 (2021): Journal of Environmental and Science Education : September 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v1i2.49548

Abstract

This study aims to compare the students’ critical thinking skills who use moodle and google classroom on learning PBL models with animated videos. This is comparative research with a nonequivalent pretest-posttest group design and sampling technique cluster random sampling. Based on the results of the study, it shows that the first experimental class that used moodle is better than the second experimental class that used google classroom. This is obtained from the test results N-gain where the first experimental class obtained a gain score of 0.51 in the fair category, and the second experimental class obtained a gain score of 0.43 in the fair category. The result of t test is t count = 2,8038 > t table = 1,9917 shows that Ha is accepted so that the critical thinking skills of students who use moodle are better than google classroom.
The Effectiveness of Student Facilitator and Explaining Learning Model Assisted by Edmodo to Enhanced Students' Problem Solving Ability Aulia, Hanis; Savitri, Erna Noor
Journal of Environmental and Science Education Vol 1 No 2 (2021): Journal of Environmental and Science Education : September 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v1i2.49558

Abstract

This study aims to determine the effect and effectiveness of the Student Facilitator and Explaining (SFAE) learning model assisted by Edmodo to enhanced students’ problem solving abilities. This study uses a quasi-experimental research method. The sample in this study was taken by cluster random sampling technique. Data collection techniques in this study used interviews, tests, and questionnaires. Analysis of the influence and effectiveness of the Student Facilitator and Explaining (SFAE) learning model assisted by Edmodo using N-gain analysis and comparative t-test related analysis. The results of the N-gain analysis showed that there was an increase in problem solving ability in the experimental class by 0,45 and in the control class by 0,20. The results of the comparative t-test related showed that there was a significant difference between the problem solving abilities of the control class and the experimental class with t count (3.97) > t tabel (2,0003). The results of the student response questionnaire after carrying out learning with the Student Facilitator and Explaining (SFAE) learning model assisted by Edmodo showed a very good response of 88.4%. The results showed that the Student Facilitator and Explaining (SFAE) learning model assisted by Edmodo was effective in enhanced students' problem solving abilities.
Development of Emulsi (electronic module practicum articulate storyline 3) to Support Self-Regulated Learning of Students Sadikin, Ali; Hardianti, Risa Dwita
Journal of Environmental and Science Education Vol 1 No 2 (2021): Journal of Environmental and Science Education : September 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v1i2.49841

Abstract

The aim of this research is to develop Emulsi (electronic module practicum articulate storyline 3) to support self-regulated learning (SRL) of students which is valid and effective. This research is research and development and the subjects of this study are students of class VIII F of SMP Negeri 1 Ungaran. Data collection techniques in this study used validation sheets, tests, and students self-assessment sheets in SRL. This research begins at the Emulsi design then validated by validators with details on the average results of material (85%), linguistics (95%), media (80%), pretest and posttest construct questions (75%) , syllabus (97% ), lesson plans (95%), students self-assessment sheets in SRL (87%), the rubric for the assessment of the practice report (76%). The results of student learning pretest scores (36.11%) posttest scores (100%) and final scores obtained from the average value of the practicum report and posttest scores (77.77%). The result of N-gain is 0.73 indicating high criteria. The results of the self-assessment score in SRL is 75% or 27 of 36 students. Based on the results of the study, it can be concluded that the Emulsi can be said to be valid and effective to support the SRL of students.
The Effectiveness of Khan Academy as a Science Learning Support to Improve Student’s Mastery of Skills : Literature Review Putri, Angelina Amalia
Journal of Environmental and Science Education Vol 1 No 2 (2021): Journal of Environmental and Science Education : September 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v1i2.50370

Abstract

This article aims to analyze the effectiveness of using the Khan Academy platform as a support for science learning during the Covid-19 Pandemic to improve students' mastery of online learning skills. Online learning is one of the impacts caused by the spread of Covid-19 in the field of education. This condition causes teachers to use digital technology such as platforms to support the learning process. The integration of Khan Academy in science learning is a breakthrough in delivering learning materials that are in accordance with the applicable curriculum with consideration of material from teachers that is applied online. In this case, the teacher can designate the material according to the mastery of the skills students have. Then students can carry out activities to analyze video tutorials, work on practice questions to do practicum according to the instructions in Khan Academy. Teachers and parents can also monitor and supervise the activities, abilities and mastery of students' material. Based on the literature review, Khan Academy helps in classroom management, practicum activities through video tutorials, and practice questions and activity monitoring as an effective student progress report.

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