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LEMBAR KERJA DIRECTED ACTIVITIES RELATED TO TEXTS (DARTS) BERMUATAN MULTIPEL LEVEL REPRESENTASI UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS CALON GURU KIMIA
Imaduddin, Muhamad;
Haryani, Sri
Jurnal Inovasi Pendidikan Kimia Vol 13, No 1 (2019): January (2019)
Publisher : Universitas Negeri Semarang
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Understanding the chemistry concept should be demonstrated by the ability to transfer and connect levels of chemical representation. This study aimed to produce DARTs-worksheets containing multiple levels of representation as learning media to improve critical thinking ability. The research used the R&D procedure including define-design-develop stages. One group pretest-posttest design is applied at the develop stage as a form of guarantee of worksheet quality. Data was collected through test techniques (critical thinking ability) as well as non-tests (assessment of the feasibility by experts, students and educators; activity observations; as well as interviews). The subject involved 49 pre-service chemistry teachers at two universities. The results showed that (1) it was produced four worksheets with characteristics that could be viewed from critical thinking skills, DARTs activities, and multiple levels of representation; (2) the DARTs worksheet got a positive rating, the level of "good and very good" for didactic, construction, and technical requirements, and showed the level of readability at the "high" level; (3) worksheets directed activities that indicate an increase in critical thinking ability. Important implications of this study indicated the need to uncover the symbolic learning patterns of chemistry by chemistry teachers in high school, especially compound nomenclature material, chemical reaction equations, and interpretation of graphs, tables, and curves.
ANALISIS KEMAMPUAN BERPIKIR KRITIS SISWA KELAS XI PADA MATERI LARUTAN PENYANGGA DENGAN MODEL PEMBELAJARAN PREDICT OBSERVE EXPLAIN
Fernanda, Adisti;
Haryani, Sri;
Prasetya, Agung Tri;
Hilmi, Mahmud
Jurnal Inovasi Pendidikan Kimia Vol 13, No 1 (2019): January (2019)
Publisher : Universitas Negeri Semarang
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Critical thinking skill is considered as important skill to be trained and developed in chemistry learning. Predict, Observe and Explain (POE) is one of many learning models that expected to be able to develop students' critical thinking skills. This study aims to determine the achievement of students in seven indicators of critical thinking after getting learning with the POE model in the buffer solution material. The instruments used for data collection are critical thinking skill tests, questionnaires about students’ respond, and interviews. The research method that used is mix methods which use combination of quantitative and qualitative data. The results of data analysis showed that high group students still had difficulty in making induction. Students in the moderate group are still having difficulties in considering observation reports, making induction, making decision, and identifying assumptions. Low group students still find it difficult to consider the credibility of a source, observing, making induction, making decision, and identifying assumptions. While the most successful indicator is the indicator of asking and answering question, meanwhile the least successful indicator is indicator of making induction.
TEAM ASSISTED INDIVIDUALIZATION DENGAN METODE LATIHAN BERSTRUKTUR UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS
Syah, Fanny Firman;
Haryani, Sri;
Wijayati, Nanik
Journal of Innovative Science Education Vol 5 No 1 (2016)
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia
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Keterampilan berpikir kritis mempunyai peranan yang sangat strategis dalammembangun kecakapan mental siswa dalam menghadapi permasalahannya. Penelitian ini bertujuan untuk menganalisis apakah penerapan pembelajaran Team Assisted Individualization (TAI) dengan metode latihan berstrukturdapat meningkatkan keterampilan berpikir kritis siswa. Penelitian ini digunakan pretest and posttest control group design. Keterampilan berpikir kritis siswa dengan model TAI dan metode latihan berstruktur dibandingkan dengan siswa model TAI dan siswa kontrol. Berdasarkan hasil analisis diperoleh rata-rata keterampilan berpikir kritis siswa kelas eksperimen I sebesar 79,91, kelas eksperimen II sebesar 74,36, dan kelas kontrol sebesar 71,51. Hasil uji Anava menunjukkan adanya perbedaan rata-rata signifikan antara ketiga kelas. Analisis peningkatan keterampilan berpikir kritis menunjukkan kelas eksperimen I paling efektif dalam meningkatkan keterampilan berpikir kritis dan merupakan kelas dengan keterampilan berpikir kritis terbaik. Hasil observasi sikap dan keterampilan siswa kelas menggunakan model TAI dengan metode latihan berstruktur tidak menunjukkan hasil yang berbeda signifikan dengan kelas menggunakan model TAI dan kontrol. Simpulan dalam penelitian ini adalah pembelajaran TAI dengan metode latihan berstrukturdapat meningkatkan keterampilan berpikir kritis siswa.
Critical thinking skills has a strategic role in the build students’ mental skills in dealing with the problem. This research aims to analyze whether the application of the learning Team Assisted Individualization (TAI) and structured exercise method can enhance critical thinking skills of students. This research is used pretest and posttest control group design. Students’ critical thinking skills by TAI model application with structured exercise method compared with the application of TAI and conventional learning. Based on the results obtained by analysis of the average students' critical thinking skills experiment class I is 79.91, experiment class II is 74.36, and the control class is 71.51. Anova test results showed a significant difference between the average of the three classes. Analysis of the improved critical thinking skills shows the experiment class I is the most effective in enhancing critical thinking skills and the class with the best of critical thinking skills. The observation results of students’ attitudes and psychomotorof the TAI model with a structured exercise methods class do not show significantly different results with the TAIclassand control. The conclusion of this research is the learning TAI model with structured exercise can enhance students' critical thinking skills.
PENGARUH GUIDED INQUIRY LEARNING TERHADAP KETERAMPILAN METAKOGNISI SISWA DALAM MATERI KELARUTAN DAN HASIL KALI KELARUTAN
Muna, Khairiatul;
Haryani, Sri;
Susilaningsih, Endang
Journal of Innovative Science Education Vol 5 No 1 (2016)
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia
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Suatu model pembelajaran tertentu dapat digunakan untuk mengembangkan keterampilan metakognisi siswa. Keterampilan metakognisi merupakan keterampilan yang mempengaruhi kesuksesan siswa dalam memecahkan masalah. Penelitian yang dilaksanakan dengan pendekatan mix method dan strategi concurrent triangulation ini bertujuan untuk mengetahui ada tidaknya pengaruh guided inquiry learning terhadap keterampilan metakognisi siswa dalam materi kelarutan dan hasil kali kelarutan. Data hasil penelitian dianalisis secara kuantitatif dan kualitatif. Hasil penelitian menunjukkan bahwa ada pengaruh penerapan guided inquiry learning terhadap keterampilan metakognisi siswa dengan kontribusi pengaruh sebesar 16.48%. Adanya pengaruh guided inquiry learning terhadap keterampilan metakognisi ini dikarenakan kegiatan yang dilaksanakan, interaksi kolaboratif siswa, serta peran guru sebagai fasilitator. Selain itu, peningkatan keterampilan metakognisi siswa berada pada kriteria tinggi dan sedang. Guided inquiry learning ini dapat menjadi pilihan model pembelajaran untuk mengembangkan keterampilan metakognisi siswa.
The certain learning models can be used to develop students’ metacognitive skills. Metacognitive skills are skills that influencing student success at problem solving. Research was conducted by mix method approach and concurrent triangulation strategy aims to determine whether there is the implementation effect of guided inquiry learning on the students’ metacognitive skills in solubility material and solubility product. The data were analyzed by quantitatively and qualitatively. The results of the research show that implementation of the guided inquiry learning on the students’ metacognitive skills have contribution effect about 16.48%. The implementation effect of guided inquiry learning on the metacognitive skills because activities were carried out, the students’ collaborative interaction, and also the role of teacher as a facilitator. Beside that, increasing students’ metacognitive skills have a high and medium criteria. The guided inquiry learning can be the choice of the learning model for developing student metacognitive skills.
The Model Pembelajaran Berbasis Masalah Berbantuan Science Pocket Book untuk Meningkatkan Kemampuan Kognitif dan Sikap Terhadap Sains
Satrianingsih, Cici Juni Puput;
Haryani, Sri;
Dewi, Novi Ratna
Journal of Innovative Science Education Vol 6 No 2 (2017)
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia
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DOI: 10.15294/jise.v6i2.16529
Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran model PBL berbantuan Science Pocket Book untuk meningkatkan kemampuan kognitif dan siswa sikap terhadap sains siswa. Penelitian ini merupakan penelitian eksperimen dengan desain Nonequivalent Control Group Design. Pengambilan sampel dilakukan dengan purposive sampling, kelas VIII B sebagai kelas eksperimen sedangkan kelas VIII A sebagai kelas kontrol. Data dikumpulkan dengan menggunakan lembar observasi, lembar angket, dan tes. Hasil penelitian menunjukkan hasil uji N-gain kemampuan kognitif kelas eksperimen sebesar 0,49 termasuk dalam kategori sedang dan kelas kontrol sebesar 0,26 termasuk dalam kategori rendah. Peningkatan kemampuan kognitif dan sikap terhadap sains menunjukkan adanya perbedaan yang signifikan. Kemampuan kognitif menunjukkan angka koefisien korelasi 0,78 dan hasil analisis dari observasi sikap terhadap sains juga menunjukkan koefisien korelasi yang diperoleh adalah 0,72 untuk data angket dan 0,76 untuk data observasi yang berarti bahwa adanya hubungan yang kuat antara model PBL berbantuan science pocket book dengan kemampuan kognitif dan sikap terhadap sains . Hasil analisis uji determinasi untuk mengetahui besarnya pengaruh model PBL berbantuan science pocket book menujukkan bahwa kontribusi terhadap kemampuan kognitif sebesar 68,89% dan sikap terhadap sains 51,84 untuk data angket dan 57,76% untuk data observasi. Dapat disimpulan bahwa model PBL berbantuan science pocket book pada materi zat aditif makanan berpengaruh positif terhadap kemampuan kognitif dan sikap terhadap sains.
The purpose of this study to determine the effect of learning model PBL assisted Science Pocket Book to improve student’s cognitive aspect dan attitudes toward student science. This research is an experimental research with Nonequivalent Control Group Design design. Sampling was done by purposive sampling, class VIII B as experiment class while class VIII A as control class. Data were collected using observation sheet, questionnaire, and test. The N-gain test of attitudes toward science of the experimental class of 0.32 is included in the medium category and the control class of 0.21 is included in the low category. The influence of PBL model in the media science pocket book on cognitive ability is seen from biserial correlation analysis 0.78 and result of analysis attitude questionnaire to science also shows the value of correlation coefficient obtained is r = 0.72 for questionnaire and 0.76 for observation which means that there is influence or a strong relationship. The result of determination test analysis to know the influence of PBL model with the help of science pocket book showed that on cognitive ability equal to 68.89% and attitude toward science 51.84% for questionnaire and 57.76 for observation. It can be concluded that PBL assisted science pocket book on food additiveves positive influences students’ cognitive ability and attitude toward science.
Pengembangan Instrumen Penilaian Keterampilan Berpikir Kritis Siswa SMA Melalui Model Pembelajaran Berbasis Masalah Materi Larutan Penyangga
Saheri, Saheri;
Supardi, Kasmadi Imam;
Haryani, Sri
Journal of Innovative Science Education Vol 6 No 1 (2017)
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia
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DOI: 10.15294/jise.v6i1.17047
Penelitian ini bertujuan mengembangkan instrumen penilaian keterampilan berpikir kritis melalui model pembelajaran berbasis masalah pada materi larutan penyangga. Instrumen yang dikembangkandiharapkan dapat menjadi instrumen penilaian yang mampu meningkatkan keterampilan berpikir kritissiswa. Penelitian ini merupakan penelitian Research and Developmentdengan pedomanModel Pengembangan Pembelajaran 4-D yang dikembangkan oleh Thiagarajan. Prosedur pengembangan meliputi: (1) tahap pendefinisian (define), (2) tahap perancangan (design), (3) tahap pengembangan (develop), (4) tahap penyebaran (desseminate).Hasil penelitian menunjukkan bahwa intrumen penilaian keterampilan berpikir kritis dan perangkat model pembelajaran berbasis masalah yang dikembangkan meningkatkan prestasi belajar siswa. Berdasarkan hasil analisis data post test diperoleh rata-rata hasil belajar siswa kelas eksperimen sebesar 86,86 dan kelas kontrol sebesar 78,17. Uji perbedaan keterampilan berpikir kritis menunjukkan peningkatan keterampilan berpikir kritis kelas eksperimen lebih baik daripada kelas kontrol.Pengaruh keterampilan berpikir kritis siswa pada kelas eksperimen sebesar 52,63% sedangkan pada kelas kontrol sebesar 21,79%. Berdasarkan hasil analisis data angket, sebesar 85% siswa memberikan respon positif terhadap implementasi instrumen penilaian keterampilan berpikir kritis dan model pembelajaran berbasis masalah
This study aims to develop assessment instrument to improve critical thinking skill by Problem Based Learning model in buffer solution subject. It’s expected to improve critical thinking skill. This study is a research and development study (R&D) with 4-D study development model which developed by Thiagarajan. The development procedures are : (1) define, (2) design, (3) develop, (4) desseminate. The results showed that the critical thinking skills assesments instruments and devices based learning model developed problems improve student achievement. Based on post test data analysis, average cognitive students’ learning outcome of experiment class is 86.86 and control class is 78.17. Differencess test in problem solution skill, show that critical thinking skill in experiments class is better than control class. The critical thinking skill influencess in learning outcome of experiment class is 52.63% and only 21.79% in control class. Based on questioner data, 85% student give a positive response to problem based learning model implementation.
Application of a Pbl-Based Modules to Increase Critical Thinking Skills and Independence Learning
Kharismawan, Bhakti;
Haryani, Sri;
Nuswowati, Murbangun
Journal of Innovative Science Education Vol 7 No 1 (2018)
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia
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DOI: 10.15294/jise.v7i1.23220
This study aims to measure the effect of application of Problem Based Learning (PBL) based module to critical thinking skill and student learning independence related to reaction rate material. PBL-based module is a module that can make students think actively in searching and finding answers from a problem. This type of research is an experiment. The research design used is posttest design and sampling technique using purposive sampling. The research instruments used were: cognitive test to measure students' critical thinking skill, questionnaire of learning independence, and questionnaire of student response to learning. Quantitative analysis result of experiment class score is 77,49 with 25 complete student from 28 students and control class has average 73,62 with 22 students complete from 29 students. Correlation test obtained correlation number of 0.37 and test the coefficient of determination obtained a number of 14.31%. Qualitative analysis found that overall showed that the experimental class was better than the control class. Thus it is concluded that the application of PBL-based module affect the improvement of critical thinking skills and student independence learning.
The Development of Chemireligiousa Teaching Material Integrated with Character Education in Chemistry Learning of Hydrocarbon Material in SMK
Ningrum, Lis Setiyo;
Supardi, Kasmadi Imam;
Jumaeri, Jumaeri;
Haryani, Sri
Journal of Innovative Science Education Vol 7 No 1 (2018)
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia
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DOI: 10.15294/jise.v7i1.23808
Character education is very important in education. The integration of teaching materials with character education is one way that can be done. This study aims to obtain chemireligiousa teaching materials integrated character education on SMK hydrocarbon material that is valid, effective and students' response to teaching materials. The development model was a 4-D development model by Thiagarajan, Semmel & Semmel consisting of four stages: (1) Define (definition), (2) Design (Design), (3) Develop and (4) Disseminate (Spreading). The results of the preliminary study indicate that has not been found chemireligiousa teaching materials integrated education of hydrocarbon material character for students of SMK and chemireligiousa teaching materials integrated character education was indispensable in learning in vocational schools. Teaching material development results obtained a validity score of 0,94, so the criterion of teaching material was valid. The effectiveness of teaching materials was reviewed from the students' clarity completeness of 89% and the N-Gain test of 0.76 (height). Students respond very well to the use of integrated chemireligious materials teaching character education, with an overall average of 3.42. Based on the acquisition of data research results can be stated that the developed teaching materials valid, effective and get a good response from students’s.
Influence of CTL Model by Using Monopoly Game Media to The Students’ Motivation and Science Learning Outcomes
Agustiya, Faudany;
Sunarso, Ali;
Haryani, Sri
Journal of Primary Education Vol 6 No 2 (2017): August 2017
Publisher : Universitas Negeri Semarang
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DOI: 10.15294/jpe.v6i2.17559
The backround of research is still textual learning and limited learning media in Karanganyar Elementary School that affected to students learning outcomes. The aim of the study is to know the influence of CTL by using Monopoly game to the motivation and the science learning outcome. This study uses Quasy Experimental Research with pretest-posttest control group design. Data of the research was conducted by using multiple choice test and Questionnaire. The Data was analyzed by using descriptive analyzing, gain score and t-test. The result showed that : (1) there is the difference between the students’ learning outcomes in the teaching learning process through CTL by using Monopoly media and the students’ learning outcomes in the teaching learning process without Monopoly Media (N-Gain = 0,71); (2) there is the difference between the students’ learning outcomes in the teaching learning process through CTL by using Monopoly media and the students’ learning outcomes in the teaching learning process through CTL without Monopoly Media (tcount = 7,876 > ttable (2,042)), and The students’ learning motivation improvement of experimental class is higher than the control class, before treatment it was 51%, and after treatment it was 86%. (3) the result of Multiple linear regression test in the students’ science learning outcomes Colum was 0,000 and the students’ learning motivation Colum was 0,000. This significant result is lower than The significant 0, 05. It showed that there is effect of CTL Method by using Monopoly game media to the students’ motivation and Science learning outcomes.
Mathematically Creative Thinking Abilities Students of Elementary School on Learning Inquiry Training Based on Learningstyle
Fathoni, Isna Muhammad;
Isnarto, Isnarto;
Haryani, Sri
Journal of Primary Education Vol 7 No 2 (2018): August 2018
Publisher : Journal of Primary Education
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Elementary school students need to be taught mathematics to equip logical, analytical, systematic, critical, creative, and cooperative thinking skills. Result of the UNESCO 2016 survey found that the creative thinking ability of students in elementary education level in Indonesia is low. This study has two purposes. First, to analyze the effectiveness of the inquiry training model on the mathematical learning material counting integer operations. Second, to analyze the creative thinking ability of 5th grade students based on learning style. Mixed methods with concurrent triangulation strategy was carried out in 5B grade Islamic Elementary School Al Madina Semarang with the number of students are 29. The next step is selected the subject of research is 6 students by purposive sampling. The data analysis technique used is the assisted appeal SPSS 16.00. Data validity technique through qualitative method of verification and source triangulation. The results show that model inquiry training is effective at learning mathematics class 5B. This model is effective by fulfilling three conditions. First, the percentage of mastery in the model inquiry training class reached 86%. Second, the average ability of mathematical thinking in the class of inquiry training is higher than the average in mind mapping class. The mean of inquiry training is 81.61 and mind mapping is 76.35. Third, the implementation of inquiry training activities including good category. Students with kinesthetic learning styles included in the category of students are creative and creative enough. Students with visual learning styles included in the category of students are less creative and not creative. Students with auditory learning styles included in the category of creative and highly creative students. This research is useful to enrich the sense of insight of the application of inquiry training model and know the classification of students' mathematical creative thinking ability based on the learning style.