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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 609 Documents
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PROMOTING CHILDREN’S CONSERVATION AWARENESS OF Macaca fascicularis THROUGH NARRATIVE VIDEO Anggraini, Fatimah Dwi; Budi Prasetyo, Andreas Priyono; Iswari, Retno Sri
Unnes Science Education Journal Vol 8 No 3 (2019): December 2019
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.v8i3.22097

Abstract

This research and development (R&D) aimed to develop a narrated video of monkey’s daily behavior Macaca fascicularis for conservation education. This R&D were conducted by the following steps as identification of potentials and problems of creating the video, data collection, video design, validation by media and content experts, revisions, and the limited field-testing of final products. To collect data some research instruments were developed such as validation sheets, feasibility test, and attitude scales. The data were analysed descriptively and quantitatively. The results showed that scores of validation video were classified as’valid’ (94, 23% and 87,5%). Video media was also rated ‘feasible’ (95,24%) by the local forest tourism manager. Level of children conservation awareness is ‘high’ (88, 42%). In sum, the videos are valid, feasible, and effective in instilling conservation awareness as well ready for use in promoting children’s awreness of long-tail monkey Macaca fascicularis protection.
PROFILE OF CHEMICAL TEACHER CANDIDATES' HIGHER ORDER THINKING SKILLS (HOTS) ON IONIC EQUILIBRIUM IN SOLUTION TOPIC Abdullah, Abdullah; Albeta, Sri Wilda; Ardiansyah, Ardiansyah
Unnes Science Education Journal Vol 7 No 3 (2018): December 2018
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.v7i3.23064

Abstract

This research aims to (1) develop valid questions to measure Higher Order Thinking Skills (HOTS) for chemical teacher candidates on ionic equilibrium in solution topic (2) evaluate chemical teacher candidates’ HOTS on ionic equilibrium in solution topic. Research is a development research type formative research that consist of analyzing, designing, evaluating, and revising. All data are analyzed using descriptive technique. Subject in this research are chemical teacher candidates of University of Riau Chemical Education Study Program. The results of this research are: (1) four of valid HOTS open-ended questions on ionic equilibrium in solution topic. (2) value of chemical teacher candidates’ HOTS on ionic equilibrium in solution topic is 33.18 which put in medium category.
THE DEVELOPMENT OF STUDENTS’ PERFORMANCE ASSESSMENT THROUGH SELF-ASSESSMENT TECHNIQUE Hairida, Hairida; Ramlawati, Ramlawati
Unnes Science Education Journal Vol 8 No 1 (2019): February 2019
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.v8i1.23083

Abstract

This study aims to develop a performance assessment model through self-assessmenttechniques possible to measure students' science process skills in science-basedinquiry teaching learning process. The research used simplified design of Researchand Development from needs analysis, product development stage, and validation.Validation score indicates three aspects; usefulness 80%, model construction 83.33%,and readability model 81.67% all rated as very good criteria. In addition, the resultsof questionnaire about the implementation of the model obtained positive approvalfrom the users. The results show that the measurement model is uniquely useful tomeasure the student skills of science processing in a junior high school level.
DEVELOPING AND VALIDATING A TECHNOLOGICAL PEDAGOGICAL CONTENT KNOWLEDGE (TPACK) INSTRUMENT FOR SECONDARY PHYSICS PRESERVICE TEACHERS IN INDONESIA Hidayat, Arif
Unnes Science Education Journal Vol 8 No 1 (2019): February 2019
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.v8i1.23087

Abstract

The purpose of this study is to develop and validate an instrument for assessing secondary pre-service physics teachers’ TPACK in technology – supported classroom environments. In order to achieve the purpose, a total of 116 items with a 6–point Likert type scale in 7 domains with 18 items in Content Knowledge (CK), 32 items in Pedagogy Knowledge (PK), 14 items in Technological Knowledge (TK), 20 items in Pedagogical Content Knowledge (PCK), 9 items in Technological Content Knowledge (TCK), 10 items in Technological Pedagogical Knowledge (TPK), and 13 items in Technological Pedagogical Content Knowledge (TPACK) were developed for the instrument. Theoretical framework of survey development process and results from a pilot study on 1005 pre-service and in-service science teachers would be discussed. The construct validity of this instrument was examined through confirmatory factor analysis using principal axis factor (PFA), and multiple PFA method are applied after selecting items without sharing of factor loading to ensure there is no ambiguous of items respective to the formed factors. In terms of those applied, the result shows after the modification and/or deletion of 66 of the survey items, the 50 items-survey is a reliable and valid instrument that will help educators design longitudinal studies to assess physics preservice teachers’ development of TPACK.
DEVELOPING SCIENCE WINNING TRACK GAMES MEDIA TO IDENTIFY COMMUNICATION SKILLS OF PARTICIPANTS IN ECOSYSTEM TOPIC Ariwibowo, Litasari Aldila; Saptono, Sigit; Wusqo, Indah Urwatin
Unnes Science Education Journal Vol 7 No 3 (2018): December 2018
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.v7i3.23178

Abstract

The purpose of this research was to develop the science of winning track games that can accommodate communication skills. This research is development research using Borg, Gall and Gall research model which quoted from Sugiyono (2013), that there are ten steps in the implementation of research and development strategy. The study sample was purposive, they were students of SMP Negeri 3 Semarang. In a small-scale trial, 16 students were drawn from class VIII, and large-scale trials were conducted in class VII E. Data collection methods used were interviews, questionnaires, observation. The final data analysis includes media and material feasibility analysis, readability analysis of teachers and learners, and communication skills analysis. The conclusion are (1) Science winning track games is a media successfully developed and declared feasible (2) Science winning track games media is effective to identify communication skill of student. It proof by increasing the average score of the students from 66.67% in the first meeting to 100% in the third meeting.
LOCAL CONTENT ADIWIYATA CURRICULUM AND RESPONSIVE WEB-BASED MITIGATION R, Rika Kurnia; Sumadi, Tjipto; Yufiarti, Yufiarti
Unnes Science Education Journal Vol 8 No 3 (2019): December 2019
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.v8i3.23187

Abstract

This research is conducted to fill the absence of guidance on Adiwiyata curriculum based on local wisdom and mitigation through the integration of material into the syllabus and lesson plans implementation in elementary schools. It aims to produce an elementary curriculum that can be accessed through responsive web as an effort to realize schools that responsible for environmental management and protection and also know how to mitigate disasters. The type of this research is model development using ADDIE model. Sample of respondents are first and second grade teachers, while subjects of trial are 30 students of SD Negeri 5 Palu City. Data are taken from observations, interviews, and questionnaires with the instruments of validation sheets, response questionnaires, and environmental care instruments. The research results show that: 1) curriculum validation of content and product appearance is in the good category, 2) the guidance is practical and effective to use, and 3) it is useful for realizing environmental care and introducing regional culture and art. The development of this curriculum is feasible and can increase the environmental awareness by utilizing natural materials and waste as learning media.
THE USE OF COMIC AS A LEARNING MEDIUM FOR ECOLOGY Panjaitan, Ruqiah Ganda Putri; Lijana, Lijana; Wahyuni, Eko Sri
Unnes Science Education Journal Vol 8 No 1 (2019): February 2019
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.v8i1.23194

Abstract

This research aimed to determine the feasibility of comics as media of learning on ecology materials in class X SMA. The research method was descriptive research and the descriptive research which used was survey method, while the research instrument was validation sheet. Assessment of validity was done by 5 validators. The media validation sheet consists of seven aspects: physical, design and color, drawing and writing, material content, conformity with learning objectives, simplicity, also messaging design elements. The results showed that the average validation of each aspect was 0.99 and CVI value (content validity index) also 0.99. It can be concluded that the comics is valid to use as a media in learning on ecology materials.
CORRECTING STUDENTS’ MISCONCEPTION IN ACID AND BASE CONCEPT USING PDEODE INSTRUCTION STRATEGY Lathifa, Ulya
Unnes Science Education Journal Vol 7 No 2 (2018): July 2018
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.v7i2.23202

Abstract

This study aimed (1) to calculate the percentage of students who understand concepts, having misconceptions, and don’t understand concepts, (2) to identify students’ misconceptions of acid and base concept, and (3) to test the effectiveness of PDEODE (Predict-Discuss-Explain-Observe-Discuss-Explain) instruction strategy in correcting students’ misconceptions of acid and base concept. This research uses descriptive and pre-experimental one-group pretest-posttest design. The sample consisted of 37 students of 11th grade IPA 4 MAN 1 Kudus. The misconceptions are identified using modified CRI (Certainty of Response Index) techniques and explored through semistructured interviews to get deep informations. The effectiveness of PDEODE instruction strategy was determined from the analysis of paired samples t-test. The results of this study are: (1) the level of students’ misconception of acid and base concept changed significantly after was repaired by PDEODE instruction strategy and (2) there were 45 kinds of students’ misconceptions of the subconcepts: characteristics of acids and bases, acid and base theories, strength of acid and base, neutralization reaction, and pH of solution
THE ANALYSIS OF EFFECTIVENESS OF LABORATORY USE TOWARD PHYSICS LEARNING RESULT Ula, Sidratil; Safitri, Rini; Saminan, Saminan
Unnes Science Education Journal Vol 7 No 2 (2018): July 2018
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.v7i2.23219

Abstract

Curriculum 2013 demands physics teachers to use laboratory in supporting the teaching and learning process at school, through laboratory students can apply the theory of physics concretely. The purpose of this study is to find out the effectiveness of laboratory in physics subject at senior high schools in Banda Aceh. This study used descriptive quantitative approach with surveying method. The population of this study is all senior high schools in Banda Aceh and the sample is 6 schools, 140 students and 6 teachers and laboratory chief, the sample was chosen using random stratified disproportionate sampling technique which was categorized based on the school accreditation. The technique used in data collection was questionnaire and observation sheet. The data analysis was done using descriptive technique with percentage formula. The result shows that the effectiveness of the use of laboratory toward physics subject learning at senior highschools in Banda Aceh is in the category less effective (56,78%). The indicator percentage in input is 59,23 and in process is 57,67 with “enough” category, while the output is 53,43 with “less effective” category.
THE CORRELATION OF PROSPECTIVE TEACHERS’ TENDENCY OF CRITICAL THINKING AND THEIR CRITICAL THINKING SKILLS TOWARDS THEIR LEARNING OUTCOMES Andayani, Yayuk
Unnes Science Education Journal Vol 7 No 2 (2018): July 2018
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.v7i2.23226

Abstract

This research employs Ex Facto approach to analyse the relation between prospective teachers’ critical thinking tendency (CTT) and their critical thinking skills (CTS) towards their learning outcome. The subject of this research the fifth semester students of Chemistry Education, Faculty of Teaching, Universitas Mataram academic year of 2017/2018. The research focuses on the teaching of Chemical Physics III subject to 40 people who are chosen under purposive sampling method. The variable of attribute is the use of project-based learning and CTT while the dependent variable is the CTS and students’ learning outcome. The data of CTT were obtained through questionnaires focusing on the matter while the students’ CTS and learning outcome were measured using essay tests. The analysis of the data utilizes Pearson correlation test. The result of the test showed significant relevance between CTT and CTS (rcount ; 0.341 > rtable ;0.312). Meanwhile, the total of CTT and learning outcome do not show significant coexistence (rcount ; 0.096 < rtable ;0.312), even though the indicator of open-mindedness displayed a significant coherence to learning outcome (rcount ; 0.449 > rtable ;0.312). Based on the result, to sum up, there is a significant relation between critical thinking tendency and critical thinking skills.

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