Jurnal Riset Pendidikan MIPA最新文献

{"title":"Process Profile Thinking of Vocational School Students in Solving the Linear Two Variables Equation System Problem Reviewed From Kinds of Markets","authors":"P. Dyantari, Sutji Rochaminah, Mustamin H. Idris","doi":"10.22487/j25490192.2020.v4.i2.pp77-83","DOIUrl":"https://doi.org/10.22487/j25490192.2020.v4.i2.pp77-83","url":null,"abstract":"This research was a qualitative research which aims to obtain a description of the profile of the thinking process of vocational high school students in solving the system problems of linear equations in two variables in terms of gender based on Polya's steps. The subjects of this study consisted of male and female students of class X who were capable of high, medium and low. The results shown that (1) when understanding the problem, LT reads the problem. LS is silent, reading slowly. LR read in a clear voice, silent while looking at the question, pointing to the question with a pen and answering doubtfully. PT reads the problem with a clear voice and answers doubtfully. PS reads the whole with a voice, moving the little finger, reading carefully and answering doubtfully. PR pauses while looking at the problem, puts his hand in the cheek, reads the whole question in a voice, and bites the tip of the pen and touches the head with the tip of the pen; (2) during planning, LT look the questions and answer doubtfully. LS reads repeatedly. LR looked at the other direction. PT looked at the question, smiled and answered with a little hesitation. PS answered hesitantly, smiled and covered his face. PR paused for a moment while looking at the problem. (3) when carrying out the planning, LT occasionally looks at the question. LS is silent, muttering a sign remembering a plan. LR writes down what is known for a long time. PT does it right away. PS remembering the previous material; (4) when checking again, LT retraces the work. LS traces the results of his work and writes the proof. LR traced the results. PT sees conclusions from work results. PS and PR retrace the results of their work.","PeriodicalId":373677,"journal":{"name":"Jurnal Riset Pendidikan MIPA","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124104424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improving the Quality of Science Learning in Sound Energy Materials through the Application of Experimental Scientific Learning Models in Class IV of SD Inpres Perumnas","authors":"N. Nurhayati, A. T. Tellu, A. Hatibe","doi":"10.22487/j25490192.2020.v4.i2.pp66-76","DOIUrl":"https://doi.org/10.22487/j25490192.2020.v4.i2.pp66-76","url":null,"abstract":"The main factors in the success of science teaching are required to have professional knowledge and abilities in choosing and using appropriate learning methods and models according to the characteristics of students in delivering teaching materials well, so that learning objectives can be achieved. This study aims to describe the application of scientific learning models based on experimental methods to improve the quality of science learning outcomes in sound energy material in the fourth grade of SD Inpres Perumnas. The study method was a classroom action research. The research subjects were 25 students, consisting of 10 male students and 15 female students. The data collection technique was observation and test techniques. Data analysis was carried out by analyzing data qualitatively and quantitatively. The results of the study showed an increase in teacher activity and student activities. The activity of students in the first cycle is 70.45% or sufficient, increasing in the second cycle to 89.77% or very good. Teacher activity in the first cycle was 70.83% or good, and increased in the cycle to 91.67% or very good. Classical absorption (DSK) cycle I was 57.5% in the second cycle to 77.5%. Classical learning completeness (KBK) of the first cycle of 66% increased in the second cycle to 86%. Based on these results, it was concluded that the application of the scientific approach based on the experimental method improved the quality of science learning in the fourth grade of SD Inpres Perumnas.","PeriodicalId":373677,"journal":{"name":"Jurnal Riset Pendidikan MIPA","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121527724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diversity of Fern Species (Pteridophyta) Based on the Height in the Mountain Route to the Galang District of Toli Toli And it’s Development As a Learning Medium","authors":"Komang Abdi Susila","doi":"10.22487/j25490192.2020.v4.i2.pp84-93","DOIUrl":"https://doi.org/10.22487/j25490192.2020.v4.i2.pp84-93","url":null,"abstract":"Metode yang digunakan adalah metode survei dimana tehnik pengambilan data menggunakan metode plot tunggal. Plot berukuran 20 m x 20 m pada setiap setasiun pengamatan atau tiap penambahan ketinggian tempat sebanyak 100 m dpl pada jalur pengamatan.   Lokasi penelitian ditentukan secara purposive sampling, dan dibagi 9 bagian berdasarkan ketinggian dari ketinggian 500 – 1.300 m dpl. Hasil penelitian yang telah dilakukan pada setiap ketinggian mulai dari ketinggian 500 m dpl, 600 m dpl, 700 m dpl, 800 m dpl, 900 m dpl, 1000 m dpl, 1100 m dpl, 1200 m dpl, dan 1300 m dpl di sepanjang jalur pendakian Gunung Galang Kabupaten Tolitoli, diperoleh 16 jenis tumbuhan paku.  Pada ketinggian 500 m dpl indeks keanekaragaman sebesar -1,590311843 ini dikategorikan keanekaragaman jenisnya sedang, pada ketinggian 600 m dpl nilai indeks keanekaragaman sebesar -1,358459538 ini dikategorikan keanekaragaman jenisnya sedang, pada ketinggian 700 m dpl nilai indeks keanekaragaman sebesar -1,094911993 ini dikategorikan keanekaragaman jenisnya sedang, pada ketinggian 800 m dpl nilai indeks keanekaragaman sebesar -1,06245397 ini dikategorikan keanekaragaman jenisnya sedang, pada ketinggian 900 m dpl nilai indeks keanekaragaman sebesar -1,013445907 ini dikategorikan keanekaragaman jenisnya sedang, pada ketinggian 1.000 m dpl nilai indeks keanekaragaman sebesar -1,075604164 ini dikategorikan keanekaragaman jenisnya sedang, pada ketinggian 1.100 m dpl nilai indeks keanekaragaman sebesar -0,9529371 ini dikategorikan keanekaragaman jenisnya rendah, pada ketinggian 1.200 m dpl nilai indeks keanekaragaman sebesar -0,598269589 ini dikategorikan keanekaragaman jenisnya rendah, pada ketinggian 1.300 m dpl nilai indeks keanekaragaman sebesar 0 ini dikategorikan keanekaragaman jenisnya rendah. Berdasarkan penelitian yang telah dilakukan dapat disimpulkan Indeks keanekaragaman tumbuhan paku berdasarkan ketinggian di jalur pendakian Gunung Galang Kabupaten Tolitoli menurun seiring dengan bertambahnya ketinggian tempat dari permukaan laut.","PeriodicalId":373677,"journal":{"name":"Jurnal Riset Pendidikan MIPA","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115504778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of the Characteristics of Creative Thinking Students through Mathmatical Posing Problems in terms of Gender Differences","authors":"Hairiyah Hairiyah, Maxinus Djaeng, Usman H.B","doi":"10.22487/j25490192.2020.v4.i2.pp94-107","DOIUrl":"https://doi.org/10.22487/j25490192.2020.v4.i2.pp94-107","url":null,"abstract":"The purpose of this research is to obtain the description of the characteristics of creative thinking of female students and male students through mathematical posing problems. This research uses a qualitative approach in form of case studies based on the categories of the creative thinking according to Balka. The research subjects were chosen based on purposive sampling who willing to provide complete information, had an open nature, and were willing to work together. The two subjects were chosen female students (PR) and male students (LK). The result shows that the characteristics of creative thinking through problem posing PR subjects and LK subjects in the categories: (1) fluency that is, PR subjects and LK subjects were able to raise a number of problems regarding the function of representing the information content provided, (2) flexibility namely PR subjects and LK subjects were able to create many problems that lead to the understanding of functions with different categories of functions, (3) novelty, homework subjects and LK subjects were able to raise new problems when the interview at the same  time, which are different from the problems raised when working on written task posing problems, and (4) understanding, that is, the PR subject and LK subject were able to make linkages between ideas about function. Based on these categories, it is concluded that both subjects able to think creatively in raising problems from the information provided.","PeriodicalId":373677,"journal":{"name":"Jurnal Riset Pendidikan MIPA","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131994184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effect of the Use of Contextual Teaching and Learning (CTL) Approach on Elementary School Student Learning Outcomes about Science Grade IV to Ampera","authors":"Abraham F. P. Kombu, S. Nuryanti, Amran Rede","doi":"10.22487/j25490192.2020.v4.i2.pp61-65","DOIUrl":"https://doi.org/10.22487/j25490192.2020.v4.i2.pp61-65","url":null,"abstract":"This reseacrh intends to examine the effect of the contextual teaching and learning outcomes of science students grade IV Ampera. The research used a quasi-experiment with equivalent pretest-posttest design and the subbject was class IVa students (n=20) as an experimental class and students class IVb (n=20) as a control class. Data collection techniques were carried out by observation and learning outcomes tests. Data analysis was performed with the t-test at a siqnificance level of 0.05 that were previously tested the prerequisites (normality and homogeneity). Hypothesis testing was done by the n-gain test. The results showed an increase in the average value of n-gain in the experimental class was 0.67 while in the control class was 0.46. The average  value in the experimental class was 81.45 and the control was 69.05, while t-test was obtained t count 7.62 and t table 1.68 t hus t count > t table (7.62 > 1.68). This proves that there is a siqnificant influence on the contextual teaching and learning (CTL) approach on student learning outcomes.","PeriodicalId":373677,"journal":{"name":"Jurnal Riset Pendidikan MIPA","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125119633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Relation Between Metacognitive Ability with Science Process Skills on Grade 8th Students in MTs Negeri 3 Parigi","authors":"M. Munir, A. Kade, M. Muslimin","doi":"10.22487/j25490192.2019.v3.i1.pp8-13","DOIUrl":"https://doi.org/10.22487/j25490192.2019.v3.i1.pp8-13","url":null,"abstract":"This study aims to determine the relations between metacognitive to science process skills on grade VIII students MTs Negeri 3 Parigi. This research is descriptive, the approach used is a quantitative approach, manifested in the form of numbers analyzed by statistics and the results are described. The population is students of MTs Negeri 3 Parigi Academic Year 2017-2018 with a population of three classes, with a sample of 30 students. The instrument used is a metacognitive questionnaire consisting of 50 questions and an essay about science process skills 6 questions test. The result of the prerequisite test of the research result is all metacognitive indicators of normal and linear distributed and based on the regression feasibility test show that all data is feasible for regression test. The result of the regression test and test of determination to obtain a value which is not significant. Based on the results of the research analysis it can be concluded that the relationship of each metacognitive indicator to science process skills was not significant even there were metacognitive indicators that reverse direction significantly. The magnitude of the relationship of each metacognitive indicator with science process skills maximum 15.3%. \u0000 ","PeriodicalId":373677,"journal":{"name":"Jurnal Riset Pendidikan MIPA","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115285011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Abilities of Physics Education Students in Constructing Graphics Based on Practicum Results and in Interpreting It","authors":"Hariawan Hariawan, M. Muslimin, I. K. Werdhiana","doi":"10.22487/j25490192.2019.v3.i1.pp35-44","DOIUrl":"https://doi.org/10.22487/j25490192.2019.v3.i1.pp35-44","url":null,"abstract":"The skills to construct and interpret graphs are a form of science skills and are an important component in learning physics. The purpose of this study was to describe the ability of undergraduate physics education students to construct graphs based on practicum data and interpret them. Data obtained through respondent answer sheets, thinking-aloud recordings, and interviews. The research was conducted at the Faculty of Teacher Training and Education (FKIP) Untad and the research subjects of the Physics Education Study Program students were 6 people obtained based on the values of Basic Physics I and Basic Physics practicum II then divided into three groups of levels (high, medium, and low) with each category as many as 2 people. The results of this study indicate: 1) in general, respondents in the high, medium, and low categories can construct graphs but are not based on the prerequisite ability to construct graphs, especially in determining the x-axis and y-axis variables, 2) on the ability to interpret graphs, respondents can interpret graphs the relationship between variables on the graph but not supported by an explanation or evaluation based on proper physics concepts, 3) The strategy used by respondents in constructing graphs, in general, is to convert data in decimal form or scientific notation and 4) The difficulties experienced by respondents when constructing graphs are converting data, determining the scale and how to determine the variables on each graph axis. \u0000  \u0000 ","PeriodicalId":373677,"journal":{"name":"Jurnal Riset Pendidikan MIPA","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122647697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of Group Investigation Learning Model Assisted with Visual Media toward Learning Activities and Science Learning Outcomes Students in Class V SDN 25 Banawa","authors":"Andi Haslinda, Kasmudin Mustapa, A. W. M. Diah","doi":"10.22487/j25490192.2019.v3.i1.pp1-7","DOIUrl":"https://doi.org/10.22487/j25490192.2019.v3.i1.pp1-7","url":null,"abstract":"This study aimed to determine the influence of the group investigation learning model assisted with visual media toward activities and learning outcomes of students. This study was a quasi-experiment with a pretest-posttest nonequivalent control design. The population and sample of this study were all students in class V at SDN 25 Banawa year study 2016-2017 consisting of two classes. Both classes, VA and VB consisted of 30 students each. Class VA was applied as the experimental class, and Class VB as the control class. Data analysis of activities and learning outcomes showed that both groups were distributed normally and homogeneous. The result of the hypothesis test showed that the group investigation learning model assisted with visual media influenced significantly with α = 0.05 toward both learning activities and learning outcomes of students. This study concludes that activities and learning outcomes of students using the group investigation learning model assisted with visual media is better than using the conventional learning model.","PeriodicalId":373677,"journal":{"name":"Jurnal Riset Pendidikan MIPA","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115896265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Application of the Science Process Skill Approach in Improving Student Activities and Learning Outcomes in Science Subjects in Kabuyu Inpres Elementary School","authors":"Ni Made Catri, Lilies Tangge, Afadil Afadil","doi":"10.22487/j25490192.2019.v3.i1.pp14-23","DOIUrl":"https://doi.org/10.22487/j25490192.2019.v3.i1.pp14-23","url":null,"abstract":"This study aims to describe the increase in activities and student learning outcomes in learning Natural Sciences in class V Kabuyu Inpres Elementary School through the application of the science process skills approach. The method used in this research is classroom action research which consists of 4 stages, planning, implementation, observation, and reflection, with data collection techniques using evaluation tests, observation sheets, and field notes. Research subjects were 27 students. The results showed that using existing instructional devices showed an increase in student and teacher activities. Student learning activity shows the percentage score obtained on the first cycle is 70.05% in the category enough, in the second cycle showed an increase in the percentage score of 90.48% category very good, an increase of 20.43%. Teacher observation activities when applying the material in class I showed a percentage score of 78.33% in the good category, in the second cycle, the percentage score was 95.00% in the very good category, an increase of 16.67%. In the results of the analysis of evaluation tests, the first cycle students showed the percentage of classical completeness 53.70% for the percentage of classical absorption 71.06%, the second cycle showed an increase in the results of the evaluation test evaluation on the percentage of climax completeness obtained 90.74%, and the percentage of absorption laxative results showed 84.96%, KBK increased by 37.04% and DSK increased by 13.90%. Based on the acquisition of these results, it was concluded that the approach to science process skills can improve student learning activities and outcomes in the heat transfer material in class V of Kabuyu Inpres Elementary School in 2018-2019. \u0000  \u0000 ","PeriodicalId":373677,"journal":{"name":"Jurnal Riset Pendidikan MIPA","volume":"502 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120879576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mapping of Reflective Thinking Levels and Basic Thinking Ability of Students on Learning Science at SMP Negeri 30 Sigi","authors":"Delviana Delviana, B. Hamzah, Solfarina Solfarina","doi":"10.22487/j25490192.2020.v4.i1.pp53-60","DOIUrl":"https://doi.org/10.22487/j25490192.2020.v4.i1.pp53-60","url":null,"abstract":"This study aims to map the reflective thinking level of students and to map students' basic thinking skills in science learning at SMP Negeri 30 Sigi. The method used in this research is the descriptive method. The test used is a set of tests containing UN questions for the last five years about science learning given to students with the aim of obtaining information about students' basic thinking levels while measuring reflective thinking skills using a questionnaire that has been validated by experts. Students of SMP N 30 Sigi have very low basic thinking skills. The highest correct answer is 21 questions and the lowest correct answer is 7 questions. A total of 42 students as a whole had a reflective thinking stage for habitual action, 29 of which were transitions between habitual action and understanding, 11 of which were transitioning to habitual action, understanding, and reflective, and only 2 of them reached the critical thinking stage. Students 'reflective thinking skills are directly proportional to students' basic thinking skills. The higher the students 'reflective thinking stages, the better the students' basic thinking skills.","PeriodicalId":373677,"journal":{"name":"Jurnal Riset Pendidikan MIPA","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127258846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}