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Arif Widiyatmoko
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Unnes Science Education Journal
Published by Universitas Negeri Semarang
ISSN : 22526617     EISSN : 25026232     DOI : https://doi.org/10.15294/usej
Core Subject : Education,
Education
This journal publishes original articles on the latest issues and trends occurring internationally in 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 Sosial - Pendidikan
Articles 7 Documents
 1 
Search results for , issue "Vol 10 No 2 (2021): July 2021" : 7 Documents clear
The Effects of Reading and Concept Map Teams Games Tournament Model Assisted by Picture Card and Snake Ladder on Students' Critical Thinking Skills Widyatama, Angga Sofyana; Amalia, Andin Vita
Unnes Science Education Journal Vol 10 No 2 (2021): July 2021
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v10i2.41034

Abstract

This study aims to determine the significant effect of the application of the reading and map concept learning models teams games tournament with the help of picture cards and snake ladders on students' critical thinking skills on the material excretion system. This type of research is quasi experimental with a nonequivalent control group design using purposive sampling in class VIII D and class VIII E from the population in class VIII A to class VIII H. The research data were obtained from pretest and posttest scores and questionnaire sheets. The results of the t-test analysis related to critical thinking skills showed -0.13 in the initial data and 10.47 in the final data. Analysis of N-gain on increasing students' critical thinking skills results 0.80 (high) for the experimental class and 0.38 (moderate) for the control class. The results of the questionnaire sheet analysis showed a percentage of 89.30% with a very good category. Based on this it was concluded that learning using the reading and map concept team games tournament model with the help of picture cards and snake ladder on the excretion system material affects the improvement of students' critical thinking skills.
Analysis of Students' Needs and Responses on The Development of Ethnoscience Integrated Vlog Lestari, Indah Beti; Sudarmin, Sudarmin; Ellianawati, Ellianawati
Unnes Science Education Journal Vol 10 No 2 (2021): July 2021
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v10i2.43727

Abstract

This research is the first stage to design, develop, implement and evaluate ethnoscience integrated Vlog learning media with the ADDIE model, namely the analysis stage. This research aims to analyze students' needs and responses if an ethnoscience integrated Vlog learning media is developed. The method used in this analytical research is a survey method using questionnaires and interviews. From the results of distributing questionnaires and also interviews, it is known that respondents were 215 students at MTs Al Uswah Bergas and a science teacher with a graduate educational background of S1-Science Education. From the data analysis results, it was found that students need media that can visualize material that is difficult to imagine by students and is contextual. Students are more enthusiastic, enthusiastic, and understand the material when using media such as video shows to clear the steps. The development of ethnoscience integrated Vlog learning media was welcomed by students with 58.6% of students needing ethnoscience integrated Vlog media, 24.7% very much need and 14% less need. Based on this data analysis, it can be concluded that this analytical research needs to be continued to the design, development, implementation and evaluation stages following the ADDIE model research and development procedure to develop ethnoscience integrated Vlog media in the context of science learning.
Bioentrepreneurship Ability Profile of Students in Microbiology Learning Nurwahyunani, Atip; Wiyanto, Wiyanto; Rusilowati, Ani; Susilaningsih, Endang
Unnes Science Education Journal Vol 10 No 2 (2021): July 2021
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v10i2.43982

Abstract

Graduates from undergraduate education contributed 6.31% to the unemployment rate. The Higher Education is expected to develop curriculum and learning not only scientifically oriented, but also facilitate life skills for its graduates. This study aims to analyze the profile of students about microbiology learning based on bioentrepreneurship. The research method is descriptive exploratory. The research subjects were 60 students who had taken microbiology courses in the Biology Education Study Program at FPMIPATI, Universitas PGRI Semarang, which consisted of semesters 7, 9, and 11. The instrument was a closed questionnaire with a choice of answers using the Guttman scale. A questionnaire on student perceptions of microbiology learning based on bioentrepreneurship was developed referring to perceptual indicators, namely knowledge and interest in entrepreneurship, knowledge of microbiology, relevance of microbiology concepts, bioentrepreneurship. Indicators developed in 25 questions and validated by experts and valid. The results showed that overall, the average score was 2.17. From each element, the highest average score is the Innovation element (3,4) and the lowest score from organizational creation and growth (1). Based on the data, the bioentrpreneurship profile is still low. Therefore, it is necessary to recommend the development of a learning program oriented towards bioentreprenurship in microbiology lectures.
Factor Affecting Female Students’ choice of Science, Technology, Engineering, and Mathematics (STEM) Career Choice: Literature Review Sar, Monyrath
Unnes Science Education Journal Vol 10 No 2 (2021): July 2021
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v10i2.45320

Abstract

Science, Technology, Engineering, and Mathematics (STEM) career serves national economic development and respond to job market demands for maintaining/increasing productivity and international competitiveness in highly technological field of employment. Thus, this paper objectives to review previous research literatures about factors affecting female to participate in STEM careers and career development theories employed to promote female students’ choice of STEM careers. Based on literature review, women are highly underrepresenting in STEM field as a world-wide phenomenon because of factors such as personal factor and extra-person factor. Among six career development theories, Social Cognitive Career Theory (SCCT) (Lent & Hackett, 1987) emphasize both cognitive-person variable and extra-person variable which different from others five career developments theories. Therefore, SCCT is good fit theory for the study conduct in Cambodia which has string culture influence for females. Implications for enhancing female students’ participation in STEM careers were also discussed.
STEM Education: A Ray of Hope for African Countries Mutsvangwa, Andrew; Zezekwa, Nicholas
Unnes Science Education Journal Vol 10 No 2 (2021): July 2021
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v10i2.45746

Abstract

Globally, the provision of robust education in Science, Technology, Engineering and Mathematics (STEM) is viewed as a vital ingredient in the economic success of any nation. Studies suggest a strong correlation between advances in the STEM fields and superiority of the leading economies of the world. Unfortunately, Africa seriously lags behind in the provision and delivery of quality STEM education. The purpose of this study is to review and consider the role that STEM education plays in the attainment of sustainable livelihoods for the African continent. The study also outlines and explores current challenges facing the delivery of STEM education in the schooling systems in Africa, with a sharp focus on sub-Saharan Africa. This study primarily utilized the conceptual analysis method and review of literature from research articles and scientific reports related to STEM education. The study revealed that the main issues that hinder the growth of STEM education in Africa include, the shortage of qualified STEM teachers, overcrowded classrooms, lack of resources, outdated curricula and inadequate teachers’ content and pedagogical content knowledge. In particular, of all the African students enrolled in higher education institutions, less than 25% of them are pursuing STEM qualifications, and of those students, only 30% are female. Several recommendations are suggested to the relevant stakeholders to address the challenges established in order to empower sub-Saharan Africa through solid STEM education.
The Effect of Environmental Exploration VLOG Assignment Methods on Students' Biodiversity Literation Abilities Prabowo, Sigit Ari; Widiyanti, Fenny; Billah, Arif
Unnes Science Education Journal Vol 10 No 2 (2021): July 2021
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v10i2.46806

Abstract

The purpose of this study was to determine the effect of the VLOG Environmental Exploration assignment method on students' biodiversity literacy. VLOG Environmental Exploration as a form of project assignment for students to learn to analyze the environment through independent video making. The research method used is True Experimental Design in the form of Posttest Only Control Design. The research subjects were students of IAIN Salatiga Tadris IPA in the odd semester of the 2020/2021 academic year. Data on students' biodiversity literacy abilities were obtained using tests, then analyzed by statistical difference test t-test. The results showed a significant difference in the biodiversity literacy abilities of students in the experimental class and the control class. These results indicate that VLOG Environmental Exploration can affect the increase in student biodiversity literacy. VLOG Environmental Exploration involves in-depth analysis of the condition of biodiversity in the environment in which students live. Students' cognitive abilities have an important role to play in analyzing environmental biodiversity.
The Impact of COVID-19 on Technologically Disadvantaged Students in Afghanistan Khuram, Mohammad Ajmal
Unnes Science Education Journal Vol 10 No 2 (2021): July 2021
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v10i2.46888

Abstract

COVID-19 has forced educators, institutions, and their staff to switch from physical to remote education This study investigates the effect of the COVID-19 pandemic on the international education system, particularly in Afghanistan. Specifically, this paper explores how students in Afghanistan have been affected by the pandemic, and identifies and evaluates the challenges faced by the education system of Afghanistan due to the pandemic. Moreover, factors affecting the use of technology by students in Afghanistan are also analyzed. A quantitative research methodology was utilized by collecting responses from students through a questionnaire distributed online. All data collected were subjected to descriptive statistical analysis. Results revealed that technology has not benefited students very much, and the effects of COVID-19 have been extreme on them. Furthermore, insufficient time to learn new technologies has proven to be challenging for students. Developing technology requirements for students during COVID-19 may be an important element of adaptability to the pandemic. Moreover, it was found that Afghanistan already had poor internet and technology infrastructure before the pandemic, which further deteriorated during COVID-19, leading students to experience increasing internet disconnection and costs and decreased communication with teachers. Effective strategies to deal with these problems are discussed.

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