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Biosfer: Jurnal Pendidikan Biologi
Published by Universitas Negeri Jakarta
ISSN : 08532451     EISSN : -     DOI : -
Core Subject : Education,
Education
BIOSFER: Journal of Biology Education (BiosferJPB), Journal of Biology Education is published as one of the efforts to publish research results related to Biology education. Biosfer: Journal of Biology Education received research results from various parties oriented to the upgrades of science and technology education in biological scope, in order to become a source of scientific information that can contribute in overcoming educational problems, especially in the increasingly complex biology.
Arjuna Subject : -
Articles 335 Documents
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Rasch model: Quality of final semester assessment items for class x on biology subject Bekti Isnaeni; Nani Aprilia; Much Fuad Saifuddin
Biosfer: Jurnal Pendidikan Biologi Vol 15 No 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.23326

Abstract

The Final The quality of the question item is important to know to produce more accurate measurements. Final Semester Assessment questions have not been analyzed, and many students still have not passed the Minimum Criterion of Mastery Learning (MCML). This research aims to determine the quality of the question items in the Final Semester Assessment of State High School in the Gondokusuman District. This research uses a quantitative descriptive approach. The population and sample in this study were the answer sheets of all students of class X MIPA at 6th and 9th State Senior High School Yogyakarta in the 2020/2021 school year, which amounted to 462 sheets. Sampling techniques used saturated samples. The data collection procedures were observation and documentation; The analysis was quantitative descriptive. Research results showed the results as 1) there is a difference in the level of question validity of the two schools; 2) The reliability of the questions whether by 6th and 9th State Senior High School Yogyakarta had excellent value; 3) The difficulty level of questions at SMA N 6 Yogyakarta is higher than SMA N 9 Yogyakarta; 4) Differentiating level of the questions by 6th State Senior High School Yogyakarta was seven groups of questions and the questions by 9th State Senior High School Yogyakarta was 11 groups of questions; 5) The effectiveness of distracting questions at 6th and 9th State Senior High School Yogyakarta is not practical; 6) The suitability of the questions with the material and construction aspects of the questions at SMA N 9 Yogyakarta is better than SMA N 6 Yogyakarta.
Cognitive learning outcomes with an inquiry learning model assisted by Macromedia Flash material on plant structures Leasa, Marleny; Lewier, Meltina Agnes; Maelan, Marni
Biosfer: Jurnal Pendidikan Biologi Vol. 15 No. 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.23533

Abstract

The inquiry learning model (IBL) has been explored in many fields of science. Therefore, this research shows the exploration of IBL assisted by Macromedia flash in improving cognitive science learning outcomes for elementary school students. This study aimed to determine the effect of Macromedia flash-assisted IBL on students' cognitive learning outcomes. This quasi-experimental research with a nonequivalent control group design used a sample of 66 students consisting of 33 students in the experimental group and 33 students in the control group. The data collection technique was carried out through tests, using test questions validated by experts and tested for feasibility. Hypothesis testing by the ANCOVA test analysis using the SPSS Statistics 23 program on the pretests obtained a sig value. (2-tailed) > which is 0.000 <0.05, then H0 is rejected, and Ha is accepted. It means that there is an influence of the learning model on cognitive learning outcomes. The results of the LSD test showed that the IBL model assisted by Macromedia flash was significantly different in cognitive learning outcomes compared to the conventional model. Thus, IBL Macromedia flash assistance can be recommended for improving students' cognitive learning outcomes.
Development of learning video on sub materials interaction in the ecosystem based on functional feeding group of macrobenthos Sisi Marda Lorensa; Andi Besse Tenriawaru; Wolly Candramila
Biosfer: Jurnal Pendidikan Biologi Vol 15 No 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.23832

Abstract

Each organism has a different role as an integral part of an ecosystem. Nevertheless, this concept tends to be random and inaccurate in building a complete understanding of ecosystem interaction pattern. This research aims to develop learning video on ecosytem interaction, specifically on functional feeding group of macrobenthos. The feasibility of video as a learning medium was seen from five aspects of simplicity, audio, integration, balance, and effectiveness. The development of learning video is divided into two stages of the preliminary and the formative evaluation stage. In the preliminary stage, a field survey was conducted in the examples of interaction forms presented in 3 commonly used Biology textbooks. The formative evaluation stage was conducted to test the effectiveness of the learning product through self-evaluation and expert review. 5 validators of 2 lecturers and 3 high school biology teachers were assign. Data analysis was done with Lawshe method. An ICC (Interclass Correlation Coefficient) reliability test was carried out to determine the reliability of the validation instrument. The results of the reliability test using the ICC yielded an ICC value of 0.758 which puts it in the excellent category. All criteria from the aspects of the learning video media validation sheet are declared valid with CVR and CVI values ​​of 1. Therefore, this learning video can be considered valid to be tested in limited trials.
Student problem solving skills in PBL model: Viewed from the discourse sheet Nurkhairo Hidayati; Tengku Idris; Peny Husna Handayani
Biosfer: Jurnal Pendidikan Biologi Vol 15 No 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.23840

Abstract

Problem solving ability relates to a person's ability to manage and find appropriate solutions in unexpected and complex conditions. Problem solving skills are not something that is innate, but these skills can be developed when a person is given the opportunity to solve problems. This ability is very important for students, especially when they enter the world of work. This study aims to determine the problem-solving ability of students when completing the problem discourse sheet in the PBL model. The type of research used is descriptive quantitative using a sample of 37 students who take the Human Physiology Anatomy course in the biology education study program at the Islamic University of Riau. The research instrument is in the form of problem discourse and scoring rubric. Problem solving indicators consist of identifying terms, formulating questions, considering, and finding solutions from problem formulations and making and determining conclusions. The data obtained were analyzed by scoring each answer given by students. The results showed that students' problem-solving abilities differed on each indicator. The indicator that occupies the highest score is formulating questions and the lowest is making and determining conclusions. Based on the results of the study, it can be concluded that the problem-solving ability of students while completing the problem discourse sheet in the PBL model is in the very good category.
Analyzing students’ science process skills through mobile learning using virtual laboratory Aida Fikriyah; Mochammad Ahied
Biosfer: Jurnal Pendidikan Biologi Vol 15 No 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.24513

Abstract

Science process skills have to be taught during learning process in order students are able to develop their skills in examining and solving science problems by leading such investigation process in which are beneficial for their future life. This study aims at analyzing students’ science process skills in the concepts of biodiversity through mobile leaning using virtual laboratory. The research included in a descriptive quantitative study. The mobile learning was conducted on November 2021 toward 24 students from 7th grade in a junior high school. Students learned the concepts of biodiversity through virtual laboratory in which the virtual laboratory has been already stated as valid and appropriate to be implemented in the learning process. In addition, the students’ science process skills were evaluated and measured using a test. Findings indicated that the students’ science process skills is 60.42±8.59. Therefore, it can be concluded that students’ science process skills reached moderate through mobile learning using virtual laboratory.
Development of a science process skills-based interactive website ‘bioenial’ on environmental pollution material Rahmawati, Atika Budi; Bowo, Sugiharto; Santosa, Slamet
Biosfer: Jurnal Pendidikan Biologi Vol. 15 No. 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.25347

Abstract

This study aims to develop an interactive website based on the science process skill ‘Bioenial’ on Environmental Pollution material for grade X SMA/MA and identify the achievement of science process skills in the use of the 'Bioenial' website. This study was designed based on the Research & Development design from the Thiagarajan 4D development model (Define, Design, Develop and Disseminate). The instruments used in this study were media and material expert validation sheets, student worksheets, and student and teacher response sheets. The analysis technique used the Rasch analysis. The results showed that (1) the Feasibility of the 'Bioenial' website, the average percentage score of validity obtained from the three media experts was 97,4% that within the "Very Eligible" category, and the percentage score from the material experts was 76.6% or within the "Eligible" category. The 'Bioenial' website was tested in a class of 32 students and on two biology teachers. The results of student responses according to the person measure obtained a mean of 85.5, meaning that the website is "Eligible" to use. The results of the teacher's response show that the Bioenial website is "Appropriate" for learning. (2) Science process skills can be developed on environmental pollution materials with the 'Bioenial' website observing, classifying, predicting, communicating, designing, and conducting experiments. Assessment of the skills of conducting experiments is unlikely during the distance learning period due to the difficulty to provide evaluations. Based on the study results, further research is needed to determine the effectiveness of the 'Bioenial' website in improving students' cognitive learning outcomes.
Game-based learning: An alternatif learning model in covid-19 distance learning Puspita Ratna Susilawati; Luisa Diana Handoyo
Biosfer: Jurnal Pendidikan Biologi Vol 15 No 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.25753

Abstract

Distance learning as Covid-19 pandemic solution has student learning boredom as a negative impact. Game application can increase students' enthusiasm and motivation to learn in distance learning. The game-based learning (GBL) model is potentially applied to create a fun learning atmosphere and overcome learning boredom. This study aims to determine the effect of GBL implementation on cognitive learning outcomes and student responses in the biological interaction chapter in Covid-19 distance learning. This research wasexperimental research (one-group pretest-posttest design). The research sample was 25 students. This research used one treatment group without a control group. The test questions were used as cognitive learning outcomes instruments. The questionnaire was used as a student response instrument. Game application used were classified as mobile games, single-player games, role-playing game (RPG). GBL syntaxes were pre-experimentation, experimentation, reflection, activity, and discussion. The results showed that the implementation of GBL in the biological interaction chapter in Covid-19 distance learning affected students' cognitive learning outcomes. The effect of this model could improve students' cognitive learning outcomes with 28% students of low category N-gain while 72% students of medium and high.
Blended-problem based learning with integrated social media-based learning media in improving students' critical thinking skills Samuel Agus Triyanto; W Wahidin; Nina Hartania; Ai Solihat; S Sutrisno
Biosfer: Jurnal Pendidikan Biologi Vol 15 No 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.25792

Abstract

SMAN 1 Tasikmalaya organizes education and learning that leads to 21st Century skills. One of the 21st Century skills developed is students' critical thinking skills. The critical thinking skills of class XI MIPA 1 student in the 2021/2022 Academic Year, especially in learning biology based on the results of interviews with biology subject teachers, still need to be improved, this is confirmed by the results of the students' critical thinking skills test with an average of 49.85 with the category still underdeveloped. The purpose of the study was to determine the role of Blended-Problem Based Learning with integrated social media-based learning media in improving critical thinking skills of class XI MIPA 1 student. This research was a Classroom Action Research based on Lesson Study. Data on critical thinking skills were obtained using a critical thinking test with essay type questions. Data on students' critical thinking skills test results were analyzed descriptively qualitatively by referring to the Illinois Critical Thinking Essay Test. The results showed that the critical thinking test results for students in cycle I and cycle II had increased by 9.83%, which means that the critical thinking skills of class XI MIPA 1 student in the 2021/2022 Academic Year had developed well in learning biology using Blended-Problem Based Learning with integrated social media-based learning media.
The effect of problem-based learning integrated individual rotation route on islamic character and critical thinking ability Fendy Hardian Permana; Hajriani Hi.Padu; Rr Eko Susetyarini
Biosfer: Jurnal Pendidikan Biologi Vol 15 No 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.26219

Abstract

Entering the 21st century the quality of human resources is focused on critical thinking because they are able to compete in the era of globalization, which is developing so fast, as well as human resources who have good character. To improve critical thinking skills, the learning model must be active, innovative, and creative. This quantitative study aims to see the effect of the Individual Rotation Route learning model based on Problem Based Learning in improving students' critical thinking skills and Islamic character. The design of this study used a Quasi Experiment with Pre-test Post-tests Non-Equivalent Control Group design which involved 2 classes, each consisting of 20 students of class VII SMP Aisyiyah 3 Malang, Indonesia. Critical thinking ability is measured using critical thinking rubrics and Islamic character is measured using character success indicators. Collecting data using pre-test, post-test, assignment, and observation. In analyzing the data on students' critical thinking skills, the One-Way ANCOVA test and the One-Way ANOVA Islamic character test were used. The results of this study indicate that there is a significant change after being given the Individual Rotation Route learning model based on Problem Based Learning on students' critical thinking skills and has an effect on students' Islamic character because students are actively involved in the learning process.
Gender-based and grade-level mapping of student genetic literacy in the midst of the covid-19 pandemic Alvin Dewa Yanuar; Sri Wahyuni; Diani Fatmawati; H Husamah; Lud Waluyo; Ahmad Fauzi
Biosfer: Jurnal Pendidikan Biologi Vol 15 No 2 (2022): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.26226

Abstract

The Covid-19 pandemic has resulted in the face-to-face teaching and learning process being shifted to distance learning which has the potential to affect student literacy levels. This quantitative study aims to determine the effect of gender and grade level on the genetic literacy of high school students in Malang. This survey research used a statement instrument as many as 17 items involving 97 students. Data collection was carried out from November to December 2021. The sampling technique used was cluster random sampling. The research data was tested using a Two-Way ANOVA analysis. The results showed that gender did not have a significant effect on genetic literacy, while class level has significant effect. Furthermore, gender and class level did not have a significant interaction. Further research that examines the effect of other variables on genetic literacy needs to be done.

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