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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 609 Documents
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THE ANALYSIS OF SCIENCE LEARNING SOURCES REVIEWED FROM THE META-COGNITIVE ABILITY OF THE VII GRADE THE STUDENTS OF SMP NEGERI 2 BOJA Dewi, Novi Ratna; Wibowo, Sri Winda Agustina; Savitri, Erna Noor
Unnes Science Education Journal Vol 6 No 2 (2017): July 2017
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.v6i2.15865

Abstract

The object of learning in science was all natural objects that require in-depth exploration in learning. Media was needed to inform messages that had been designed by the educators so that learning was more realistic and fun. This study was designed with the research explorative type with qualitative descriptive approach, involving a teacher and the students in class VII at 2 different science classes at SMPN 2 Boja. The technique of data collection used documentation study and questionnaire. To test the validity of data and put confidence in the data validity criteria (credibility) used the triangulation. The result of study showed that the type of Science materials in general were in the form of teaching materials in print, visual and multimedia, nonetheless there had been no audiovisual Science teaching materials, for example the film. The teachers’ lack of knowledge about meta-cognitive made the meta-cognitive ability of the students was less good. The development of teaching materials had not narrowed to the achievement of specific competencies including meta-cognitive abilities of the students. It could be concluded that it was necessary to develop the type of teaching materials Audio Visual form of film in general often referred to as digital storytelling in science teaching to improve the students' meta-cognitive skills.
DEVELOPING AND IMPLEMENTING INSTRUCTIONAL MATERIAL ENGLISH FOR SCIENCE THROUGH LESSON STUDY Pamelasari, Stephani Diah; Wusqo, Indah Urwatin; Hardianti, Risa Dwita
Unnes Science Education Journal Vol 6 No 2 (2017): July 2017
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.v6i2.15866

Abstract

English Language Teaching in Integrated Science Department is often challenging to train students to understand science content in English and present it fluently. In the implementation of daily lecturing activities Basic English theories such as grammatical structure and IPA content are taught separately. This causes no integration between the two materials. Based on the problems an instructional material that integrates the basic theory of English and science content is needed to support the learning activities. This product is designed to improve previously unstructured instructional materials. The product developed through lesson study stages. In the Plan stage, the need analysis and product development were conducted. While at the Do stage, the instructional material was implemented in the learning process. Finally is the See stage, this stage is a reflection on the whole process of lecturing both in the process and products used. The instructional material was validated by language, content and media experts and it can be said to be feasible to use in the learning process. Then the product was used in learning process and can help students to improve the English proficiency in science with an average of 80.
THE EFFECTIVENESS OF HEAT TRANSFER PRACTICUM WITH CARD SORT MEDIA TO STUDENTS’ CRITICAL THINKING ABILITY Khusniati, Miranita; Hasasiyah, Siti Hardiyanti; Parmin, Parmin; Kurniyawan, Deni
Unnes Science Education Journal Vol 6 No 2 (2017): July 2017
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.v6i2.15868

Abstract

This research aims to know the effectiveness of media cards (Card Sort)-based experiments to improve students’ critical thinking skills. The design of this research is the control group pretest posttest design. Samples taken in pusposive sampling and obtained Class VII F as a Class VII and class B experiments as a control class. This research data is the data value of the posttest and observation data of critical thinking skills of students. The results of this study indicate that the average value of experimental class posttest is 79.18 66.25 control and class. The t-test analysis results 4.62 whereas t table 1.67. Based on observation, analysis results the average rating on the class control at each meeting of 36% (not critical), 53% (quite critical), 66% (critical) while the average in class experiments at each meeting is 52% (quite critical), 69% (critical).
AN INTEGRATED LEARNING MEDIA IN CHEMISTRY: HOW CAN IT HELP TEACHERS AND STUDENTS TO CREATE A GOOD IMPRESSION? Sausan, Inas; Saputro, S; Indriyanti, N Y
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.v8i3.16395

Abstract

Most junior high school students considered chemistry as a complicated science subject with abstract symbols and terms that must be memorized. The difficulty of learning chemistry can make students have low positive perceptions of chemistry. The purpose of our multiple case study was to explore how an integrated learning media can help teachers and students understand the difficulty of chemistry and create a good impression in junior high school. The integrated learning media has been developed based on multiple representations in chemistry. The study was conducted in three classes in grade 7. Several techniques were used to collect the data: a classroom observation, a test, the questionnaires, and an interview. We documented that the appearance of integrated learning media could make the students attracted and curious about chemistry. They were interested in various bright colors used in integrated learning media, which captured their attention to focus on learning. The integrated learning media made it easier for the teacher to introduce chemistry through podcast, molymod, and simulation.
A STUDY OF STUDENTS’ ENTREPRENEUR CONCEPTS AND INTERESTS IN SUSTAINABILE LEARNING CONCEPT IN SPERMATOPHYTA MATERIALS OF STUDY Rizqiyah, Kana; Hartadiyati W.H, Eny
Unnes Science Education Journal Vol 6 No 2 (2017): July 2017
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.v6i2.16413

Abstract

Based on Curriculum 2013, science learning process should apply an integrated concept. This study aims to investigate the effects of learning sustainability charged on spermatophyta material by explored local plants in Muria’s mountains to understand the concept and interest of entrepreneur students in class X. Implementation of research conducted on even semester of academic year 2016/2017 with research population of class X MIPA in one SMA Negeri in Kudus District. The sample used is class X MIPA 5 as experiment class and class X MIPA 7 as control class. Purposive sampling and nonequivalent control group design used as sampling techniques. The results of data analysis show that there is an increase in concept understanding in experimental class and control class. The experimental class’ retention is higher than control class, the control class is in low category while in the class in medium category. Student entrepreneur's interest in experiment class was higher than control class and t-test showed significant difference (p <0.05).
THE EFFECTIVENESS OF PROBLEM BASED WORKSHEET TO IMPROVE SENIOR HIGH SCHOOL STUDENTS’ CRITICAL THINKING SKILLS Ningsyih, Suriya; Andayani, Yayuk; Hakim, Aliefman
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.v7i3.18850

Abstract

This research is a quasi-experimental with one group pretest-posttest design. The study aims to explore the effectiveness of using problem-based learning materials to improve students' critical thinking skills. The aspects of indicators of the critical thinking skills are a) interpretation, b) analysis, c) evaluation, d) inferential, and e) explanation. The subject of this research is the students of XI MIA class in a Senior High School in Mataram. There are three schools, which are SMAN 8 Mataram, SMAN 3 Mataram, and SMAK Kesuma Mataram. Each school has one class to represent. The researcher measured the effectiveness using N-gain test from the pretest and posttest result. The N-gain test resulted in 0.47. The score showed that the treatment was effective to improve students’ critical thinking skills.
An THE IMPLEMENTATION OF SSCS (SEARCH-SOLVE-CREATE-SHARE) MODEL WITH WORKSHEET TO BUILD STUDENTS’ CREATIVITY ON MAKING SIMPLE WATER PURIFIER IN CHEMISTRY CLASSROOM Wahyu, Wawan; Suryatna, Asep; Amalia, Gita
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

Abstract

The aim of this research is to describe the implementation of SSCS (search-solve-create-share) model with worksheet to build students’ creativity on making simple water purifier in chemistry classroom. The implementation of this model including activities of chemistry teacher and the students of VIIth grade junior high school in Bandung. The research method is used in this study is design research according to Plomp. The subjects of this are 1 chemistry teacher and 24 students to implementation and 3 observers. The instruments of this research are activity observation sheet of teachers and learners. Data processing result of this research use scoring process based on Likert scale then interpretation of percentage according to Riduwan. The results of this research describing that activity of teacher and the students showed very good.
THE EFFECT OF SETS LEARNING MODEL AND SCIENTIFIC ATTITUDE TOWARD STUDENT’S PHYSICS ACHIEVEMENT Amelia, Riski; Supriyati, Yetti; Indrasari, Widyaningrum
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

Abstract

The purpose of this study is determine the effect of science, environment, technology, and society (SETS) learning model and scientific attitude toward student’s physics achievement in XI grade student. This study was conducted at SMAN 2 Indramayu. This study used quasi experiment method with Two Way Anova design. There are 64 students as the sample and it was selected by purposive sampling. Students in experimental group learned through Science, Environment, Technology, and Society. Meanwhile, in control group, students learned through Inquiry Learning. The result of this study are: the student’s achievement given by Science, Environment, Technology and Society is higher than Inquiry; there is influence of interaction between learning models and scientific attitude toward student’s achievement; student’s achievement given by Science, Environment, Technology, and Society is higher than Inquiry in group of student’s with high scientific attitude; and student’s achievement given by Science, Environment, Technology, and Society is lower than Inquiry in group of student’s who have low scientific attitude.
THE DEVELOPMENT OF SCIENCE CPS (COLLABORATIVE PROBLEM SOLVING) LEARNING MODEL TO IMPROVE FUTURE ISLAMIC ELEMENTARY SCHOOL TEACHERS’ COLLABORATIVE PROBLEM-SOLVING SKILLS AND SCIENCE LITERACY Putra, Miftakhul Ilmi S.; Widodo, Wahono; Jatmiko, Budi; Mundilarto, Mundilarto
Unnes Science Education Journal Vol 7 No 1 (2018): February 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.v7i1.19536

Abstract

The purpose of this ressearch is produce science learning material through guided inquiry model that valid, practical, and effective to increase collaborative problem solving skill and science literacy skill of student of Islamic primary school teachers. The development of learning material was tested in class student of Islamic primary school teachers 3rd semester Unipdu Jombang in academic year 2016/2017 since September - December 2016 with One group pretest-postets design. The data collection used observation method, test and quetionnaries. The data analysis techniqeus used descriptive analysis of quantitaive, qualitative and statistic non parametric. The result of this research are: 1) learning material developed has a valid category; 2) The practicality of learning material in terms of a good category in feasibility of lesson plans and the students activities in accordance with steps of CPS (Collaborative Problem Solving) model; and 3) the learning material effectiveness in terms of improving student learning achievement seen from the n-gain score with high category and improving Collaborative Problem Solving Skill and science literacy skill of student by getting the n gain score with high category and the student responds toward material and implementation of learning are very positive. It’s conclusion that the learning material through guided inquiry model are valid, practical, and effective to increase science literacy skill of student of Islamic primary school teachers.
PENERAPAN PENILAIAN PORTOFOLIO PADA MATAKULIAH STATISTIKA DI PENDIDIKAN FISIKA Rusilowati, Ani; Hartono, Hartono
Unnes Science Education Journal Vol 3 No 3 (2014): December 2014
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.v3i3.20180

Abstract

Abstrak Diberlakukannya kurikulum 2012 yang berbasis kompetensi dan konservasi di Unnes menuntut konsekuensi penerapan teknik penilaian yang sesuai yaitu autentik asesmen. Salah satu penilaian yang dapat diterapkan adalah portofolio. Tujuan penelitian ini adalah untuk mendeskripsikan teknik penerapan penilaian portofolio, menentukan dampaknya bagi dosen,asisten, dan mahasiswa, serta mengetahui kendala penerapan penilaian portofolio. Penelitian eksperimen ini menerapkan model pembelajaran yang sesuai dengan penerapan penilaian portofolio pada matakuliah Statistik, berupa pemberiantugas untuk menganalisis buku dan pemecahan/penyelesaian soal pada Rombel 1 dan membuat karya tulis danmempresentasikan bagi Rombel 2. Teknik analisis data menggunakan deskriptif persentase dan gain ternormalisasi. Hasilpenelitian berupa teknik penerapan penilaian portofolio dengan model pembelajaran yang menekankan penugasan.Penerapan penilaian portofolio ini memberikan dampak positip bagi dosen pengampu, asisten dan mahasiswa yangmenempuh matakuliah tersebut. Dampak bagi dosen antara lain terjadi peningkatan kemampuan pedagogi dalampengembangan instrumen dan penerapan penilaian portofolio. Dampak bagi asisten antara lain lebih mendalami materiStatistik dan praktik menerapkan teknik penilaian portofolio sebagai bekal untuk pelaksanaan di dunia kerjanya kelak.Dampak bagi mahasiswa dapat dilihat dari peningkatan kemampuan menganalisis buku, kemampuan memecahkan soal,komunikasi tulis, komuniksi lisan, dan penguasaan konsep Statistik. Penugasan untuk penyelesaian soal memberikandampak lebih baik dalam penguasaan konsep Statistik daripada. penugasan pembuatan k arya tulis danmempresentasikannya. Kendala yang timbul ketika menerapkan penilaian portofolio adalah diperlukan waktu lebih banyak dan harus segera menyelesaikan koreksi agar dapat dilihat trend atau peningkatan dari tugas satu ke tugasberikutnya. Abstract The curriculum 2012 that competency-based and conservation-based had enacted. The consequences of the applied this curriculumrequires to apply appropriate assessment technique that was the authentic assessment. One of the assessment technique that can beapplied was the portfolio assessment. The purpose of this study was to describe the technique of implementation of portfolio assessment,determine the implications for teachers, assistants, and students, as well as knowing the obstacles of the portfolio assessment. Thisexperimental research was apply learning model that corresponds to the implementation of portfolio assessment on Statistics subjects, the task of analyzing books and problem-solving in learning-groups 1 and make a scientific paper and presented to learning-group 2. Analysisusing percentage descriptive and normalized gain. The result of this research is portfolio assessment techniques by learning models that emphasize the assignment. The implementation of the portofolio assessment provide a positive impact fot the lecturers, assistants, and students who take this subject. Impact on lecturers was include an increase in the ability of pedagogy in the instruments dev elopment andimplementation of portfolio assessment. Impact on assistants was include understand statistic material into the practi ce of applyingStatistics and portfolio assessment techniques as a preparation for future implementation in their job. Impact on students was appear inthe increase in the ability to analyze the book, the ability to solve problem, written dan verbal communication, an d mastery of theconcept of Statistics. Assignment for problem-solving provide more better impact in Statistics concept than making paper and present it.Obstacles that arise when implementing portfolio assessment is required more time and correction must be completed in order to see thetrend or improvement of one task to the next task.

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