Indonesia Conference Directory

Corresponding Author
maya asih rohaeni

Institutions
Universitas Pendidikan Indonesia

Abstract
Abstract, the purpose of this research is to develop an integrated science teaching materials oriented socio-scientific issue pollution theme used for practice critical thinking skills of students of 7th grade through Four Steps Teaching Material Development (4S TMD). This study used the Research and Development (R & D). The development of teaching materials consisted of a selection stage, structurization, characterization and didactic reduction. Based on the feasibility study, teaching materials have met the eligibility aspect of content, presentation feasibility, feasibility, and feasibility of graphics language. Characteristics of teaching materials include the presentation format of teaching materials, the approach of theme-oriented socio-scientific issues, critical thinking skills, compliance with the standards of teaching materials BSNP. Based on the test understanding, jar material fulfils the understanding with a high category. The research in the form of integrated science teaching materials oriented socio-scientific issues in the form of a text-book with the theme of pollution which has gone through four stages of development. These materials can be used as supplementary teaching materials for science teaching.

Keywords
Teaching materials, Integrated Science, pollution themes oriented to socio-scientif issues, critical thinking skills, 4S TMD

Topic
Science Education

Link: https://ifory.id/abstract/9YPvb4CeNFtm

Corresponding Author
Kadek Dwi Hendratma Gunawan

Institutions
Universitas Pendidikan Indonesia

Abstract
Integrated science should be master the subdisciplines of science holistically, but there were some science contents- difficulties that held. This study aims to describe the distribution of difficulties in science content that included physics science, biology science, chemistry science, and earth and space science. Qualitative descriptive was used to analyze data. Data were collected using closed questionnaires. The results revealed that there was some various distribution in difficulties on science content due to differences in the scientific background of pre-service and in-service science teacher. The distribution of that will be used as domain knowledge to develop artificial intelligence media.

Keywords
difficulties in science content, artificial intelligence

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/bKuFAGWVyC3j

Corresponding Author
Kadek Dwi Hendratma Gunawan

Institutions
Universitas Pendidikan Indonesia

Abstract
Integrated science should be master the subdisciplines of science holistically, but there were some science contents- difficulties that held. This study aims to describe the distribution of difficulties in science content that included physics science, biology science, chemistry science, and earth and space science. Qualitative descriptive was used to analyze data. Data were collected using closed questionnaires. The results revealed that there was some various distribution in difficulties on science content due to differences in the scientific background of pre-service and in-service science teacher. The distribution of that will be used as domain knowledge to develop artificial intelligence media.

Keywords
difficulties in science content, artificial intelligence

Topic
Science Education

Link: https://ifory.id/abstract/fKcmzjxe7Tyv

Corresponding Author
I Wayan Suastra

Institutions
Universitas Pendidikan Ganesha

Abstract
This research was aimed at analyzing the effect of Project Based Learning model (PjBL) and performance assessment on students- critical thinking ability, scientific attitude, and self-efficacy. This research used a quasi-experiment with the post-test only control group design. The research population consisted of all nine grade students of SMP Negeri 1 Singaraja in the academic year 2017/2018 with the total of 269 students. The sample was selected from the existing classes by random sampling technique. The research instruments were critical thinking ability test, scientific attitude questionnaire, and student-s self-efficacy. Before they were used, their validity and reliability were tested first and it turned out that the tests have high reliability coefficients. The sample (N=60) was obtained by lottery and the members were assigned to the experiment class (30 students) and the control class (30 students). The data were analyzed descriptively and to test the hypothesis the research used MANOVA at α = 0.05. The results showed that simultaneously, students- critical thinking ability, scientific attitude, and self-efficacy of the students who learned through PBjL and authentic assessment differ significantly from those of the students who learned through PBjL and conventional assessment (F=10.79; p<0.05). The group of students who learned through PjBL and authentic assessment had a higher mean score than the group of students who learned through PBjl and conventional assessment. In other words, authentic assessment is effective in enhancing critical thinking ability, scientific attitude, and self-efficacy in science teaching.

Keywords
Project Based Learning (PjBL), performance assessment, critical thinking, scientific assessment, self-efficacy

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/2Jy9VDgECPRq

Corresponding Author
Ketut Gunawan

Institutions
Universitas Panji Sakti, Politeknik Ganesha Guru

Abstract
The essence of leadership in the classroom is the ability to influence and move students to achieve the goals of learning especially in science classroom. This study aims to analysis the effect of science teacher leadership organizational culture on Teacher performance, and also that implication on student achievement. Quantitative analysis was used to analyze data from science teacher in several public school in Singaraja, Bali. The results show that science teacher performance directly affected by teacher leadership and organizational culture. For student-s achievement implication was enhanced due to that affect. These findings support the necessary of developing teacher competencies especially for science teacher.

Keywords
science teacher leadership, organization culture, teacher performance, student achievement

Topic
Science Education

Link: https://ifory.id/abstract/hm3DcRtFgzeM

Corresponding Author
Irsad Rosidi

Institutions
Program Studi Pendidikan IPA, Universitas Trunojoyo Madura
JalanRaya Telang PO BOX 2 Kamal, Bangkalan, Indonesia
irsad.rosidi[at]gmail.com

Abstract
The purpose of this study was to determine the effect of verbal creativity on the problem solving ability of junior high school students. TASC framework learning in environmental material applied on 7th grade. The samples taken were 30 students, 11 male students and 19 female students. Based on the results, there is an effect of verbal creativity on the problem solving ability with a significance value of 0.00 (< 0.05) with a contribution of 87.5%. Path analysis shows that each indicator of verbal creativity has a significant effect toward the problem solving ability. Learning with the TASC Framework encourages students to develop creative thinking skills and student problem solving.

Keywords
Problem Solving Abilities, Creativity Verbal, TASC

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/ketpxwPafTmQ

Corresponding Author
Mulyadi Mulyadi

Institutions
1Program Studi Pendidikan IPA, Sekolah Pascasarjana Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia
2Departemen Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr.Setiabudi No. 229, Bandung 40154, Indonesia
3Departemen Pendidikan Biologi, Universitas Pendidikan Indonesia, Jl. Dr.Setiabudi No. 229, Bandung 40154, Indonesia

Abstract
Abstract. The purpose of this study was to improve the critical thinking skills of junior high school students through the application of a science writing heuristic approach with multiple representations of hearing. The method used was the quasi-experimental method with Pretest-Posttest Control Group design with 24 samples in the experimental and control classes. The research instrument used was an essay test. The average value of the experimental class pretest 11.8 increased at posttest to 80.5 with an N-Gain value of 0.8. In the control class the average value of pretest 12.0 increased when the posttest became 71.8 with an N-Gain value of 0.7. Based on the Paired Sample T Test, it is known that the significance value is 0.001 <0.05, so it can be concluded that there is a significant difference in the improvement of critical thinking skills between students who have applied the science writing heurastic approach and the multiple representative hearing with students who apply the science writing heurastic approach without multiple representation. Based on these results, the Science Writing Heuristic approach with Multi Representation on Hearing material can be used as an alternative learning strategy to improve students critical thinking skills.

Keywords
Heuristic Science Writing Approach, Multi Hearing Representation, Critical Thinking Skills, Quasi-Experiment, Science Education

Topic
Science Education

Link: https://ifory.id/abstract/BUmbVt2fzvqj

Corresponding Author
Rifa Kurnia Agriyana

Institutions
1) Program Studi Pendidikan Dasar, Sekolah Pascasarjana Universitas Pendidikan Indonesia Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia

2)Program Studi Pendidikan Kimia FPMIPA Universitas Pendidikan Indonesia Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia

Abstract
This study aims to determine the effect of the Read-Answer-Discuss-Explain-and Create (RADEC) learning model and Inquiry learning model on science process skills (SPS) of elementary school students. This quasi-experimental study used the matching pretest-posttest design. The research subjects consisted of 2 experimental classes, namely the experimental class 1 which obtained the RADEC learning model and the experimental class 2 which received the inquiry learning model. The two classes came from one of the public elementary schools in the city of Bandung. The research instrument used was the Science Process Skill test on the theme "Ecosystem" with multiple choice questions. The results showed that both learning models could increase SPS significantly (p <0.05). However, the RADEC learning model can increase SPS higher (0.37) than the inquiry learning model (0.11) significantly (p <0.05). Thus it can be concluded that the RADEC learning model can increase SPS more than the inquiry learning model.

Keywords
RADEC learning model, inquiry, science process skills

Topic
Science Education

Link: https://ifory.id/abstract/DVu4nmPwtbRT

Corresponding Author
Irvan Permana

Institutions
Program Studi Pendidikan IPA, Program Pascasarjana,Universitas Pakuan, Jl. Pakuan No.1, Bogor 16143, Indonesia
Program Studi Pendidikan IPA, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia

Abstract
This study aims to identify the increase in Pedagogical Content Knowledge science for prospective teacher students. Participants in the study were 36 Biology Education students in one of the universities in the city of Bogor Indonesia in the 7th semester of 2018/2019. The experimental class participants participated in the lecture program with the stages of Introduction, Reflection, Visualization, Application, Recitation, and Evaluation (IRVARE), while the control class used conventional learning. Data about Pedagogical Content Knowledge science is assessed through the Content Representative (CoRe) document and CoRe Rubric. Pedagogical Content Data Student knowledge is taken at the beginning of the lecture (Pretest) and the end of the lecture (post test) from the experimental class and the control class. The results of the data analysis found Pedagogical Content Knowledge science of biology education students increased.

Keywords
Pedagogical Content Knowledge Science, IRVARE Lecture Program

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/p6xyfrkPbU3A

Corresponding Author
Izzah Muyassaroh

Institutions
Yogyakarta State University

Abstract
Facing 21st century, scientific literacy is one of the important skills that must be possessed. Introducing scientific literacy in elementary school is increasingly interesting to be studied because of the great challenges. This is why teaching science in elementary school has to be designed on using innovative media, models, approaches, and learning materials. One of these innovations is ethnomovtale book. Ethnomovtale book is a learning materials developed through 10 stages of R&D model based on Borg & Gall (2003). This research showed that ethnomovtale book was very effective to use as a supportive learning materials to improve scientific literacy in elementary schools. Based on the student and teacher-s responses, ethnomovtale book was so interesting and helpful to students in learning science.

Keywords
Ethnomovtale Book, Scientific Literacy, Science Learning, Elementary School

Topic
Science Education

Link: https://ifory.id/abstract/AGnXhkjdeEPp

Corresponding Author
Elly Sukmanasa

Institutions
Pakuan University

Abstract
This study aims to improve the learning outcomes of mathematics through the Discovery Learning model. The 32 students of the fifth grade Papandayan State Elementary School became the subjects under study. The result showed that the learning implementation score in the first cycle was 72.2 and in the second cycle is 85.4. There are behavioral changes in students- discipline, cooperation, confidence and enthusiasm in the first cycle with the acquisition of scores was 69.4, and in the second cycle increases to 81.13; meanwhile the average scores of students learning outcomes in the first cycle was 67.54 with the learning completion of 59.37%, and an average value in the second cycle is 80.86 with the learning completion 87.5%. The results of all aspects have increased: the implementation of learning increases to 13.2%, changes in student behavior with 11.73%, and completeness of mathematics learning outcomes increases to 28.13%. It can be concluded that the application of the Discovery Learning model improves the students- students- activities in each cycle.

Keywords
learning outcomes, scala, Discovery Learning

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/GnqECeXUJK6v

Corresponding Author
Ishmatul Maulaa

Institutions
1) Departemen Pendidikan IPA, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia
2) Departemen Pendidikan Fisika, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia
3) Departemen Pendidikan Kimia, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia

*ishmatulmaulaa[at]upi.edu

Abstract
This paper examines environmental literacy which has become a global issue in the world. This study aims to determine the environmental literacy profile of junior high school students in Bandung. The method used was pre-experimental method which is explained by scientific descriptions that are explored descriptively. The population and sample were 7th-grade students of junior high school in Bandung numbering 96 people. Environmental literacy was measured by 30 multiple choice questions covering aspects of knowledge, environmental affective, cognitive skills, and behavior. Environmental literacy test was carried out by adapting the Middle Schools Environmental Survey/Instrument (MSELS/I) test questions used by NELA. The results showed the environmental literacy of 7th-grade junior high school students in Bandung including the medium category. The scores obtained by students for each aspect are not significantly different. Knowledge aspects, affective environment, cognitive skills, and behavior score 53.28; 47,52; 56.64; and 49.17. Based on the achievement level of each group of students, environmental literacy was obtained for the high, medium and low categories of 11%, 57%, and 32%. The results of this study imply the need for teacher efforts to make learning better, more innovative, and oriented towards environmental literacy.

Keywords
environmental literacy, environmetal literacy profile, science learning, global warming

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/whEqFyu4NXcL

Corresponding Author
Fibrika Rahmat Basuki

Institutions
a, b, c) Physics Education Departement Universitas Jamb, Jambi, Indonesia
*) fibrikabika[at]yahoo.com
d) Mathematic Education Departement Universitas Jambi, Jambi, Indonesia

Abstract
Lemang bamboo is a Sumatera traditional food made from glutinous rice that cooked in bamboo. Melemang is one of the jambi community traditions that has been passed down for generations. This study aims to analyze science concepts and map basic competencies that can be integrated with the process of making lemang bamboo. This research was a qualitative research through ethnoscience studies. The research subjects were lemang sellers in Muaro Jambi and Batanghari areas. Data collected through interviews and observations. Data were analyzed descriptively and reconstructed into scientific knowledge. The results of this study indicate that there are 10 indigineus knowledge about the process of making lemang bamboo which can be reconstructed into scientific knowledge. The concept of science found in the process of making lemang bamboo were measurement, classification of living things, temperature and heat. The process of making lemang bamboo can be used as a source of learning science.

Keywords
Ethnoscience, lemang bamboo, scientific knowledge

Topic
Science Education

Link: https://ifory.id/abstract/RJn8eFwgadAY

Corresponding Author
Purnama Ningsih

Institutions
Chemistry Education, Department Mathematics and Natural Sciences Education, Faculty of Teacher Training and Education, Universitas Tadulako

Abstract
This study aimed to find out how the understanding of indigenous community in Sigi district that related to ethnoscience knowledge and its application in the daily lives. This study was a descriptive qualitative study using interview and documentation methods. Based on the results of the research, it was obtained that the indigenous community in Sigi district has the scientific knowledge that related to food processing, processing of agricultural products, and treatment for some diseases.

Keywords
Ethnoscience; Knowledge; Indigenous; Community; Sigi; Palu

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/VeqpNHMPTvcz

Corresponding Author
Een Sumarni

Institutions
Departemen of Sport Education, Universitas Pendidikan Indonesia

Abstract
The purpose of this study was to evaluate the soccer school curriculum (SSB) in the city of Bandung. This research method is evaluative research using the CIPP model (Context, Input, Process, Product). Context consists of: guidelines for implementing the SSB curriculum, SSB legality, the purpose SSB. Input consists of: availability of management, availability of infrastructure, suitability of human resources, suitability of funding. Proccess consists of: the implementation of the training method, the implementation of the training process, the implementation of the training schedule and time, the trainers role during the exercise, the suitability of the assessment. Product consists of: suitability of achievement, absorption of graduates, availability of student reports. This research was conducted in the SSB of Bandung City, the sampling technique used was purposive sampling. The research instrument used questionnaires, interviews, observation and documentation. Questionnaires and interviews were given to school principals, teachers and students. Quantitative data analysis using T-scores and interpreted into the Glickmann quadrant

Keywords
Curriculum Evaluation, Soccer School, CIPP Model

Topic
Science Education

Link: https://ifory.id/abstract/2u8pDWfq3kFj

Corresponding Author
Jin Su Jeong

Institutions
a) Departamento de Didáctica de las Ciencias Experimentales y las Matemáticas, Universidad de Extremadura, Avd. de la Universidad s/n, 10004 Cáceres, Spain *jin[at]unex.es

Abstract
The teaching of science has traditionally focused on cognitive factors. However, it shows many glitches of teaching, which is necessary to adapt new instruction methodology to examine affective factors for the science education. This research presents to examine the affective dimension of students based on influence of their curricula background and teaching methodology while learning science in an undergraduate program. During 2015/16 course, the study was performed in a general science course at the Teaching Training School of the University of Extremadura (Spain). A total of 126 students contributed for the study proposed and the classroom was divided into a traditional and flipped group. In the traditional group, a traditional-teaching methodology was performed. For the flipped group, a “flipped classroom” setting was followed. In both groups, students enrolled to the course suggested from dissimilar curricula background, that is, science, social sciences, arts and technology background. According to the results, the students- curricula background and teaching methodology have a significant influence in their affective dimension. Students participated in the flipped group exposed less negative and more positive emotions in the learning process. These affective dimensions were more noteworthy in the not-scientific background students as their curricula background. These results are particularly relevant because the not-scientific background students are usually facing more difficulties in learning science as the bigger group in the course proposed.

Keywords
Flipped classroom; Science teaching/learning; Affective dimension; instruction methodology

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/2TydMzgbUKA4

Corresponding Author
Jin Su Jeong

Institutions
a) Departamento de Didáctica de las Ciencias Experimentales y las Matemáticas, Universidad de Extremadura, Avd. de la Universidad s/n, 10004 Cáceres, Spain *jin[at]unex.es

Abstract
In a science education, various formative assessment with online tools and interfaces are gaining an increased attention. It allows science students to be more involved in operational circumstances and to accomplish an enhanced outcome. This study presents a formative assessment with online tools to analyze students- outcomes to check its effect in university flipped science classroom. For the study, a total of 311 students participated with a randomized experimental setting in a general science course during 2014 to 2018. Participants did not have particularly any experiences with online tools of formative assessment: randomization not on the basis of any criteria manipulated and no constrains imposed. To find out the students- outcomes toward the course, the proposed study was managed on diverse assessments along with students participated for the whole curriculum course: feedback of students, data of students- outcome and log files. The results indicate that positive effects on outcome of students. Thus, their positive effects were higher if students used the online tools of formative assessment to a greater extent. Among different levels of students, high-performance students achieved higher outcome and better effect by formative assessments with online tools. Hence, current traditional science learning difficulties and problems could be overcome based on the results attained, which is showing a meaning approach.

Keywords
Online formative assessment; Science education; Flipped classroom; New technology teaching

Topic
Science Education

Link: https://ifory.id/abstract/ged3kLVTGaAB

Corresponding Author
Rita Indriyati

Institutions
a) Magister of Science Education, Lampung University, Jl. Prof. Dr Sumantri Brojonegoro No. 1, Bandar Lampung 35141, Indonesia
b) Department of Physics Education, Lampung University, Jl. Prof. Dr Sumantri Brojonegoro No. 1, Bandar Lampung 35141, Indonesia
c) Department of Biology Education, Lampung University, Jl. Prof. Dr Sumantri Brojonegoro No. 1, Bandar Lampung 35141, Indonesia

Abstract
This study aims to look at the effect of student worksheets based guided inquiry on critical thinking skills of VII grade SMPN 3 Pubian, Indonesia. The population in this study were all students of VII class SMPN 3 Pubian in year 2018/2019 consisting of 2 classes namely class VII.1 and VII.2. The research sample was 54 students. The instruments used in this research were critical thinking description test questions. The research method was a quantitative method. Data analysis techniques using the two group pretest-posttest design were then tested using the -t test which was conducted to analyze differences in the average of N-gain. The results of the study show that student worksheets based guided inquiry in environmental pollution material can foster students critical thinking with 0.7 high N-gain average category with an effect size of 1.99.

Keywords
Worksheets, guided inquiry, critical thinking

Topic
Science Education

Link: https://ifory.id/abstract/zFhPqQdm4ZAM

Corresponding Author
Ros Yanti

Institutions
a) Magister of Science Education, Lampung University, Jl. Prof. Dr Sumantri Brojonegoro No. 1, Bandar Lampung 35141, Indonesia
*rosyantiriyadi77[at]gmail.com
b) Department of Chemistry Education, Lampung University, Jl. Prof. Dr Sumantri Brojonegoro No. 1, Bandar Lampung 35141, Indonesia

Abstract
This study aims to know effectiveness of science learning module based guided inquiry on digestive system material to fostering the ability of students scientific literation. The design used was nonequivalent pre-post group design. This research was implemented in grade VIII of SMPN 26 Bandar Lampung, Indonesia. The population of this study were 46 students divided into experiment class 1 (N=23) and experiment class 2 (N=23) with purposive random sampling technique. The data collection was done by pretest and posttest for ability of students scientific literation and students responses to the science learning module based guided inquiry. The result of this study showed that an average N-gain of experiment class 1 was 0.6 with a moderate classification and average N-gain of experiment class 2 was 0.8 with a high classification. The student responses showed almost all of the students agreed to the implementation of science learning module based guided inquiry lead were interested and motivated on digestive system material. The results of this study indicate that science learning module based guided inquiry on digestive system material are effectively used to foster students scientific literacy abilities.

Keywords
Module; guided inquiry; scientific literacy ability

Topic
Science Education

Link: https://ifory.id/abstract/rEVj6gx49apm

Corresponding Author
miftachus sholikah

Institutions
Universitas Negeri Jakarta
jln Rawamangun Muka No 01 Jakarta Timur
Indonesia

Abstract
Parent can encourage children-s literacy through various activities at home. The research aims to investigate home literacy environment and children-s literacy skills.The method used in this research is survey. A number of 200 children of first grade of elementary school were recruited as the samples. Parents of these children completed a questionnaire about homeliteracy environment which consists of literacy resources at home, parental involvement which stimulates children, activities and learning resource outside, and emosional situation. On the other hand, children-s literacy was directly assessed by using test. The data is processed by using multiple regression. The results of the reseach revealed significant correlations between homeliteracy environment and children-s literacy skills. It also showed thatrich home literacy activities can improve childrens interest tohave better reading skills, language development, letter knowledge, and knowledge of print concepts.

Keywords
Home Environment, Literacy Skills, and Early Childhood

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/U2KCgadr3eyZ

Corresponding Author
Jin Su Jeong

Institutions
a) Departamento de Didáctica de las Ciencias Experimentales y las Matemáticas, Universidad de Extremadura, Avd. de la Universidad s/n, 10004 Cáceres, Spain *jin[at]unex.es

Abstract
This paper presents a methodology to prioritize suitable criteria and their sub-criteria for science education through flipped e-learning programs. Here, an operational technique is applied together with multi-criteria decision analysis (MCDA) and fuzzy-decision-making trial and evaluation laboratory (F-DEMATEL) method to outline different components such as instructors, courses and laboratories, materials, technological infrastructures, securities, etc. in flipped science education. In the context of MCDA/F-DEMATEL hybrid and participatory approach, we have selected three major criteria after experts- consultation through analytic hierarchy process (AHP), that is, flipped-learning, science-education and technological-advance. Their weight coefficients and influence are calculated to rank their suitability in a more long-term learning program. With the weighted linear combination (WLC) and sensitivity analysis, the most suitable criteria and sub-criteria are selected for science education through flipped e-learning programs, i.e. technological-advance and infrastructure of information technology. Hence, these operational methods have possibility to be reused and reapplied in different studies and parallel education settings if there are available data. Thus, because online-learning methods are accelerating its development into various learning domains, it could resolve decision-making problems on flipped science education.

Keywords
Science education; Decision making; E-learning; New teaching technology; Flipped course

Topic
Science Education

Link: https://ifory.id/abstract/mP2re3vMKQpB

Corresponding Author
DADAN RAMDANI

Institutions
UNIVERSITAS PENDIDIKAN INDONESIA

Abstract
Mental models as representations or ideas that appear first when observing a phenomenon. The mental model of students needs to be known in order to be able to understand the material to be learned. The research entitled "Identification of the Mental Model of Class V Elementary School Students in Heat Transfer Material" aims to obtain an overview of the mental model of grade V students of elementary school on the heat transfer material. The method used is descriptive research method, with subjects in grade V as many as 21 people who came from SD Cikandang in Sumedang district. Data collection was conducted with research instruments in the form of concept understanding tests, interview guidelines and documentation studies. The results showed that the scientific model of scientific students was 14.3%, synthetic 28.6%, and initials 57.2%. Based on the results of the study that mental models like this describe most of the fifth grade students of elementary school have a partial understanding of the material on the concepts of heat transfer.

Keywords
Mental Model, Heat Transfer

Topic
Science Education

Link: https://ifory.id/abstract/zhnGvy4QqLXa

Corresponding Author
Sarwanto -

Institutions
Universitas Sebelas Maret

Abstract
Agriculture is the livelihood of the Javanese people in general. From farming to serving food at the dinner table, everything is done with a high science process. This study identifies daily work that can be used as a source of learning for middle school students. This research is ethnographic qualitative research. This research was conducted in Central Java, especially in Solo Raya. The results of this study indicate that the ability to control variables through simple experiments has been carried out. The results of the experimental data are not systematically arranged, but only use memory. Not all western science process skills develop in the Javanese community. Adaptation in science learning needs to be done so that there is a match between Javanese science process skills and western science process skills.

Keywords
indigenous science process skill, javanese science, ethnographics

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/Aqpt3Tx8uJZN

Corresponding Author
NENI HERMITA

Institutions
Program Studi PGSD, Universitas Riau, Pekanbaru 28293, Indonesia

Abstract
The aim of the study was to obtain an overview of the profile of the mental model (MM) of prospective primary school teachers related to concepts in the subject matter of phase transition of substance. The mental model (MM) category reviewed in this study includes: scientific MM, synthetic MM and initial MM. This study uses the descriptive quantitative method. This study was conducted on 30 prospective primary school teachers at one university in Riau Province who had attended the basic concepts of science course with their lecturers. Lectures on basic concept of science are carried out by lecturers using traditional methods whose activities are lecturers centered. The instrument used to collect data is a conceptual understanding test consisting of three parts of the questions that ask for explanatory and depictions responses. The results showed that the profile of the mental model of primary school teachers related to the concept of evaporation are: Scientific MM (0%), Synthetic MM (23%) and Initial MM (77%); related to the concepts of condense are: Scientific MM (0%), Synthetic MM (17%) and initial MM (83%); related to the concepts of melting are: scientific MM (0%), Synthetic MM (27%) and Initial MM (73%); and related to the concept of freezing are: Scientific MM (0%), Synthetic MM (20%), and Initial MM (80%). The results indicated that lectures on basic concept of science carried out by lecturers had not facilitated the achievement of a scientific mental model for prospective primary school teachers.

Keywords
Mental model, prospective primary school teacher, phase transition of substance

Topic
Science Education

Link: https://ifory.id/abstract/4efkLVxPEYpt

Corresponding Author
Magfirah Perkasa

Institutions
(a) Sekolah Tinggi Keguruan dan Ilmu Pendidikan (STKIP) Bima, Jl. Tandean Kel. Mande, Kota Bima 84119, Indonesia
*magfirahperkasa[at]gmail.com
(2) Universitas Sembilan Belas November Kolaka, Jl. Pemuda, Tahoa, Kolaka, Kabupaten Kolaka, Sulawesi Tenggara 93561, Indonesia

Abstract
The study aims to measure the enhancing of character of Indonesian golden generation on the implementation of education for sustainable development. The data were collected by using the character self-assessment that given to senior high school students in nine provinces spread in the western, central and eastern regions of Indonesia. The instrument was adapted from character education indicators by Ministry of Research, Technology and Higher Education and the combination of sustainable development learning indicators. The result shows that mostly the character aspects of Indonesian golden generation can be concluded is enhance. ESD character model can enhance several character of students but still need more time to enhance student-s critical attitude and creativity. Besides, according to the result, it can inferred that implementation of education for sustainable development in science education, biology, physics, and chemistry subject can be recommended by using several learning models and one of them is ESD Character Model.

Keywords
education for sustainable development; science education; character; golden generation

Topic
Science Education

Link: https://ifory.id/abstract/9xCXdcztMKGR

Corresponding Author
ahmad syarkowi

Institutions
(a) Universitas Jambi
Jl. Lintas Jambi - Muara Bulian Km. 15, Mendalo Darat, Jambi Luar Kota, Kota Jambi, Jambi 36122
(b) Universitas Bengkulu
Jl. Wr. Supratman, Kandang Limun, Muara Bangka Hulu, Kota Bengkulu, Bengkulu 38371

Abstract
The purposes of this study were to describe the implementation of STEM learning by using toy projects and describing students perceptions of these learning. This study used a mixed research method. In the process of describing the learning process, the qualitative method was used and followed by quantitative methods to describe students perceptions. The instruments used were observation sheets and video recorder. For the quantitative, questionnaire was used. These were perception questionnaires consisting of 7 indicators. This questionnaire was adapted from Korpershoek (2013). The results of this study showed the process of implementing learning was well-acceptable. However, the teacher was very constrained in carrying out to assess the learning process. Meanwhile, from the results of quantitative data, the data analysis proved students agree that this learning was easy, interesting, focused, did not contain many theories, fitted to them, and also well-achieved or able-followed the learning process. On the other side, students could not determine whether this learning had varied content or not. This is indicated by the average student choosing neutral for this indicator.

Keywords
Implementation, STEM, studentsPerceptions

Topic
Science Education

Link: https://ifory.id/abstract/bphY7NHzZAxr

Corresponding Author
Anna farhiya ulfah

Institutions
a) Postgraduate School, Department of Science Education, UniversitasPendidikan Indonesia, Jl. Dr.SetiaBudhi No. 229, Bandung 40154, Indonesia
annafarhiya[at]upi.edu
b) Postgraduate School, Department of Chemistry Education, UniversitasPendidikan Indonesia, Jl. Dr.Setia Budhi No. 229, Bandung 40154, Indonesia
c) Postgraduate School, Department of Physics Education, UniversitasPendidikan Indonesia, Jl. Dr.Setia Budhi No. 229, Bandung 40154, Indonesia

Abstract
The goal of this research is gaining description on science literacy improvement of junior high school students regarding the topics of earthquake and flood as an effect of Contextual Based Learning (CBL) implementation during science instruction. Quasi-experiment serves as the method of this study with non-equivalent control group pre-test post-test design. Jigsaw cooperative learning method functions as the control treatment. Research subjects involve 52 students of grade VII in a state junior high school in Bandung Regency, West Java. Those research subjects are divided into two classes namely experiment class and control class. The instrument used to collect relevant data is science literacy test covering aspects of science content, science competence, and attitude towards science. Two independent sample t-test is applied to analyze the comparison of science literacy improvement reached between experiment and control class. The result of statistical calculation for two independent sample t-test N-gain using version 23 SPSS software shows a significant value of 0.00 < α. 0.05 for all aspects. The findings indicate that CBL implementation during science instruction within topics of earthquake and flood is proven to be valid to improve students- science literacy compared to jigsaw cooperative model.

Keywords
Context-based learning; Earthquake; Flood; Science literacy

Topic
Science Education

Link: https://ifory.id/abstract/g6EZ3Ly8Td2w

Corresponding Author
Opilona Badriyah

Institutions
(a) Student Postgraduate of Geography Education – Universitas Pendidikan Indonesia, Jl. Dr. Setia Budhi No. 229, Bandung 40154, Indonesia
(b) Lecturer in the Department of Geography Education - Universitas Pendidikan Indonesia, Jl. Dr. Setia Budhi No. 229, Bandung 40154, Indonesia

Abstract
Digital development is currently measured in information system that support human needs, one of them is in theeducation field. The information system in question is GIS, which is now believed to be the digital model to obtain information such as find locations, know the type of territory without dealing directly and as a tool in education.GIS is a technology for determining which school can be reachable in that area or can be used by schools as a way to get students around the school area (bufferzone). The purpose of this research was to examine the distribution patterns of educational facilities and look at the coverage area of State Junior High Schools in Bandung district. This research was conducted in Bandung district, West Java province. The research method used is a survey with descriptive analysis, namely by looking at the actual distribution conditions contained in the map. The population in this research was Junior High School in Bandung district.The sampling technique was use total sampling. Data processing is assisted by using Geographic Information Systems with overlay and buffering analysis techniques. Furthermore to find out the pattern of distribution of school locations is used location theory with analysis of the nearest neighbors. The result showed that the distribution of state Junior High School in Bandung district was in random pattern category.

Keywords
school spreads, GIS

Topic
Science Education

Link: https://ifory.id/abstract/kYPj2X9eTWFx

Corresponding Author
Zulkarnain Zulkarnain

Institutions
a) Magister Program of Science Education, University of Mataram. Jalan Majapahit No. 62, Lombok, 83125, Indonesia
*zulkarnainarasy[at]gmail.com
b) Chemistry Education Study Program, University of Mataram. Jalan Majapahit No. 62, Lombok, 83125, Indonesia

Abstract
The purpose of this study was to determine the improvement of students critical thinking skills. The subjects in this study were 101 students of class XI at SMAN 8 Mataram. This type of research is a quasi-experimental. A test consisting of 5 problems is used to collect experimental data. Five indicators of critical thinking are studied: interpretation, analysis, evaluation, inference, and explanation. The results showed that the PDC (Preparing Doing Concluding) model was able to improve students critical thinking skills on each indicator of critical thinking skills.

Keywords
Learning Model, PDC, Critical Thinking

Topic
Science Education

Link: https://ifory.id/abstract/49jPuXbweC32

Corresponding Author
Intan Sahmadesti

Institutions
a) Magister Program of Science Education, Universitas Mataram, Jl. Majapahit No. 62, Lombok 83125, Indonesia
*sahmadestiintan[at]gmail.com, rizal[at]unram.ac.id
b) Chemistry Education Study Program, Universitas Mataram, Jl. Majapahit No. 62, Lombok 83125, Indonesia

Abstract
Argumentation skills are an important practice in science in the 21st century to develop analytic skills and engage in arguments that can construct scientific explanations, develop critical thinking skills and evaluate alternatives. Science learning with guided inquiry model is able to facilitate students in learning to argue. However, good learning must be supported by good teaching materials. So the purpose of this study is to develop junior high school science teaching materials to improve students ability to argue. This study uses the Research and Development (R & D) method which was adapted from Borg & Gall. The parameters used to determine the quality of teaching materials developed are validity and practicality. The validity and practicality of the teaching materials developed were analyzed using Aikens V. The results of the feasibility test based on the results of expert validation were obtained by Aikens V of 0.75 with valid criteria, while the practicality test results based on teacher and student responses obtained Aikens V scores in a row 0.84 (very practical) and 0.80 (practical). Based on this, it can be concluded that the teaching materials developed meet the criteria for developing quality products that are valid and practical.

Keywords
Science learning materials, Guided inquiry model, Learning motivation, Argumentation skill

Topic
Science Education

Link: https://ifory.id/abstract/2tMfWk9hDFUc