Analisis kemampuan argumentasi ilmiah siswa pada materi optik: Problem-based learning berbantuan edu-media simulation

Terdapat banyak model pembelajaran yang diterapkan untuk menganalisis kemampuan argumentasi ilmiah siswa. Namun, belum banyak model yang diintegrasikan dengan pembelajaran berbasis simulasi online untuk meningkatkan kemampuan argumentasi ilmiah siswa. Padahal, saat ini ada banyak website simulasi online yang diterbitkan oleh lembaga pendidikan atau universitas di tingkat internasional dan jarang digunakan dalam penelitian. Penelitian ini mengintegrasikan model pembelajaran inovatif dengan pembelajaran berbasis online simulation untuk meningkatkan kemampuan argumentasi ilmiah siswa. Website simulasi yang digunakan adalah Edu-media simulation. Dalam website ini ada banyak simulasi fisika yang disediakan, tetapi belum banyak penelitian yang menerapkan simulasi ini. Penelitian ini dilakukan dengan kuasi eksperimen yang terdiri dari satu kelas eksperimen dengan sampel 25 siswa kelas XI MIA 3 di SMA N 1 Prambanan Yogyakarta. Argumentasi ilmiah siswa diukur melalui instrumen tes uraian. Data argumentasi ilmiah siswa dianalisis menggunakan paired sample t-test dan pola argumentasi Toulmin (TAP). Hasil penelitian menunjukkan bahwa PBL berbantuan edu-media simulation dapat meningkatkan kemampuan argumentasi ilmiah siswa baik secara kuantitatif maupun kualitatif. Ini ditunjukkan dengan nilai t value -11.051 < -1.711 bahwa terdapat perbedaan nilai rata-rata argumentasi pada pre-test (17) dan post-test (47). Dalam hal ini, siswa sudah mampu membuat klaim yang tegas dengan menyajikan bukti dan alasan yang mendukung klaim. Analyzing students’ scientific argumentation skill in optic: Problem-based learning assisted edu-media simulation AbstractThere are many learning models applied to analyze the ability of students' scientific argumentation. However, not many models have been integrated with online simulation-based learning to improve students' scientific argumentation skills. In fact, there are currently many online simulation websites published by educational institutions or international universities and rarely used in research. This research integrates innovative learning models with online simulation-based learning to improve students' scientific argumentation skills. The simulation website used is Edu-media simulation. In this website there are many physics simulations provided, but not many studies have applied this simulation. This research was conducted with a quasi-experimental consisting of one experimental class with a sample of 25 XI MIA 3 graders in Prambanan High School 1 Yogyakarta. Students' scientific arguments are measured through a description test instrument. Students' scientific argumentation data were analyzed using paired sample t-test and Toulmin argumentation patterns (TAP). The results showed that PBL assisted by edu-media simulation can improve students' scientific argumentation ability both quantitatively and qualitatively. This is indicated by the value of t value -11.051 <-1.711 that there are differences in the average value of argumentation in the pre-test (17) and post-test (47). In this case, students have been able to make assertive claims by presenting evidence and reasons that support the claim.

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STUDI KOMPARASI HASIL BELAJAR KIMIA PADA MATERI KOLOID MENGGUNAKAN MODEL PEMBELAJARAN BERBASIS PROYEK DAN MODEL PEMBELAJARAN BERBASIS MASALAH SISWA KELAS XI IPA MAN 2 MATARAM TAHUN AJARAN 2013/2014

JURNAL PIJAR MIPA ◽

10.29303/jpm.v10i1.18 ◽

2015 ◽

Vol 10 (1) ◽

Author(s):

Eka Hesti Safitri ◽

Jeckson Siahaan ◽

Syarifa Wahidah Al Idrus

Keyword(s):

Problem Based Learning ◽

Learning Model ◽

Project Based Learning ◽

T Test ◽

Purposive Sampling ◽

Average Value ◽

Post Test ◽

Quasi Experimental ◽

Academic Year ◽

Year 2013

Abstrak: Penelitian ini merupakan penelitian quasi experimental (eksperimen semu) menggunakan Post-test Only Nonequivalent Control Group Design yang bertujuan untuk mengetahui ada atau tidaknya perbedaan hasil belajar kimia siswa menggunakan model pembelajaran berbasis proyek dan model pembelajaran berbasis masalah di kelas XI IPA MAN 2 Mataram Tahun Ajaran 2013/2014.Sampel penelitian diambil dengan teknik Purposive Sampling dan terpilih dua kelas sebagai kelas eksperimen, yaitu kelas XI IPA U1 (kelas ekperimen 1) dan kelas XI IPA U2 (kelas ekperimen 2).Data hasil belajar kognitif diperoleh melalui tes tertulis (post test) yang dianalisis menggunakan uji beda (uji t). Hasil penelitian menunjukkan bahwa pada kelas eksperimen I diperoleh nilai rata-rata 67 dengan ketuntasan klasikal 7,69%sedangkan pada kelas eksperimen II diperoleh nilai rata-rata 70 dengan ketuntasan klasikal 28,57%. Hasil uji-t dua pihak pada taraf signifikan 5% diperoleh thitung = -0,4709dan ttabel = 2,060, sehingga thitungberada pada daerah penerimaan adalah Ho diantara -2,060 dan +2,060 yang berarti Ho pada penelitian ini diterima. Hal ini menunjukkan bahwa tidak terdapat perbedaan yang signifikan hasil belajar kimia antara siswa yang diterapkan model pembelajaran berbasis proyek dan model pembelajaran berbasis masalah siswa kelas XI IPA MAN 2 Mataram Tahun Ajaran 2013/2014.Kata kunci: Koloid, Model pembelajaran berbasis proyek,Model pembelajaran berbasis masalah Abstract: The aims of this quasi experimental research is to compare the chemistry study result by using the project based learning model and problem based learning model at class XI science of MAN 2 Mataram in academic year 2013/2014. Sample of this research were class XI science U1 as experiment I class and class XI science U2 as experiment II class which taken by using purposive sampling technique.Data cognitive of the result study obtained through a written test (post-test) were analyzed using a different test (t test). The results showed that the experimental class I obtained an average value of 67 with classical completeness of 7.69% while the experimental class II obtained an average value of 70 with classical completeness 28.57%. T-test results of the unequal sample at the significant level of 5% was obtained tcalculation =-0,4709 andttable= 2,060, with the result that tcalculationin the range from to -2,060 and +2,060which means that the Ho in this research is approved. In conclusion, there is no significant difference in result study between students who are taught chemistry using project-based learning model and the problem based learning model students of class XI IPA 2 Mataram MAN in Academic Year 2013/2014.Key words: Colloid, project based learning model, the problem based learning model.

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THE INFLUENCE OF PROBLEM-BASED LEARNING MODEL ON THE ABILITY OF THE PROBLEM OF MATHEMATICAL STORIES

Indonesian Journal of Applied Research (IJAR) ◽

10.30997/ijar.v1i1.33 ◽

2020 ◽

Vol 1 (1) ◽

pp. 32-39

Author(s):

Nurmalasari ◽

La Ode Amril ◽

Megan Asri Humaira

Keyword(s):

Experimental Method ◽

Problem Based Learning ◽

Learning Material ◽

Average Difference ◽

Learning Models ◽

Story Problems ◽

Average Value ◽

Post Test ◽

Sample Test ◽

Quasi Experimental

The purpose of this study was to determine the effect of problem-based learning models or problem-based learning models on the ability of students to solve mathematical story problems with learning material in space and flat in class 5 Panaragan State Elementary School 1, Bogor City. The approach used in this research is a quantitative approach with a quasi-experimental method. There are several techniques used in this study, namely observation techniques, interview techniques, and tests. Then obtained research results with the average difference in value between the control class and the experimental class, the experimental class has an average value of 73.11, and the control class has an average value of 60.86. After calculating the t-test (One-Sample Test) on the experimental class's post-test value, the Sign value is known. 0.04, because 0.04 <0.05, then Ha is accepted, and H0 is rejected, which shows the influence of PBL models on the ability to solve students' mathematical story problems.

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Improving Students' Creative Thinking Skills Using Problem-Based Learning (PBL) Models Assisted by Interactive Multimedia

Jurnal Penelitian & Pengembangan Pendidikan Fisika ◽

10.21009/1.06102 ◽

2020 ◽

Vol 6 (1) ◽

pp. 9-16

Author(s):

Lukman Nulhakim ◽

Fajar Rizki Setiawan ◽

Asep Saefullah

Keyword(s):

Quantitative Research ◽

Creative Thinking ◽

Interactive Multimedia ◽

Design Research ◽

Problem Based Learning ◽

Thinking Skills ◽

T Test ◽

Learning Models ◽

Paired Sample ◽

Average Value

This study determines the improvement of students' creative thinking using problem-based learning models assisted by interactive multimedia on the concept of substance pressure. Research conducted at SMP 2 Mandalawangi, using one-sample classes, class VIII the second semester of 2017/2018 academic year, was held in May 2018. The method used is quantitative research, while the type used is quasi-experimental research, using a one-group pretest-posttest design research design. The instrument used was a test instrument for creative thinking skills in the form of elaboration questions on the concept of pressure. The analyzing data using paired sample t-test or paired sample t-test analysis to see the effect of PBL on creative thinking skills, and n-gain to see an improvement in creative thinking skills. The study gives an increase in students' creative thinking skills. The average value of 41 to 81 with an n-gain of 0.68 or an improved of 68%, which included the medium criteria. Paired sample t-test results indicate that there is an influence of the use of problem-based learning models assisted by interactive multimedia on students' creative thinking skills on the concept of substance pressure.

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Pengaruh Model Pembelajaran Problem Based Learning dan Gaya Kognitif Terhadap Hasil Belajar IPA Siswa di Kelas VII MTSN 2 Tanjung Jabung Timur

Edu-Sains: Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam ◽

10.22437/jmpmipa.v7i1.7276 ◽

2018 ◽

Vol 7 (1) ◽

pp. 1-7

Author(s):

Sartika Sepriyani ◽

Rayandra Asyhar ◽

Asrial Asrial

Keyword(s):

Learning Outcomes ◽

Science Learning ◽

Cognitive Styles ◽

Problem Based Learning ◽

Learning Model ◽

Learning Models ◽

Embedded Figures Test ◽

Significant Difference ◽

Post Test ◽

Quasi Experimental

The ability to solve problems is a skill that students need to have in dealing with various problems in life. This study aims to determine the effect of problem based learning models; cognitive styles and interaction between both factors on science learning outcomes of students in class VII of MTs 2 Tanjung Jabung Timur in academic year 2015/2016. This research was conducted with a quasi-experimental research method by applying a 2 × 2 factorial design. The study sample consisted of an experimental class of 30 students and a control class of 29 students. Data collection was conducted using two types of instruments, namely the Group Embedded Figures Test (GEFT) to measure students cognitive styles and students' learning outcomes test in essay forms. The Problem Based Learning model affect the learning outcomes, there is significant difference in science learning outcomes between students who have Cognitive field dependent (FD) style that is taught by the Problem Based Learning model and students who have Cognitive FD style that is taught by conventional learning models. The results show that the value of the experimental class post-test is higher than that of the control class. In short, the experimental class with the application of the Problem Based Learning model in the learning process provides higher learning outcomes than that of the conventional models.

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PENGARUH MODEL PEMBELAJARAN TWO STAY TWO STRAY TERHADAP HASIL BELAJAR SEJARAH DI SMA NEGERI 7 MEDAN

Jasmerah: Journal of Education and Historical Studies ◽

10.24114/jasmerah.v1i2.14828 ◽

2019 ◽

Vol 1 (2) ◽

pp. 85

Author(s):

Marcho Alex Samuel Silitonga

Keyword(s):

Student Learning ◽

Learning Outcomes ◽

Great Influence ◽

Student Learning Outcomes ◽

Learning Model ◽

T Test ◽

Average Value ◽

Post Test ◽

Quasi Experimental ◽

History Of

This study aims to determine the effect of the application of the Two Stay Two Stray learning model (TSTS) to the history of student learning outcomes at SMA Negeri 7 Medan. The research method used is quasi-experimental. The study population was students of class X IPS with a sample of 65 students consisting of 34 students of class X IPS 2 as an experimental class and 31 students of class X IPS 1 as a control class. Data collection techniques using observation and tests. The data obtained were analyzed using the t-test. The observation results showed that 91% of the experimental class students who took part in learning with the TSTS model got very good average scores. The average post-test value of the experimental class was 80.3, while the average value of the post-test of the control class that followed the learning with the conventional model was 63.70. T-test results for the post-test scores were obtained tcount > ttable (7,004 > 1,670).These results indicate that the TSTS learning model has a great influence in improving the history of student learning outcomes in class XI IPS 2 SMA Negeri 7 Medan.

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Kesatuan dalam Komunitas Kepemudaan: Efektivitas Pelatihan Kecerdasan Emosional dalam Meningkatkan Kohesivitas

Psikostudia : Jurnal Psikologi ◽

10.30872/psikostudia.v10i2.5753 ◽

2021 ◽

Vol 10 (2) ◽

pp. 196

Author(s):

Ellysa Verdyana ◽

Antonius Johanes Tjahjoanggoro

Keyword(s):

Emotional Intelligence ◽

Effect Size ◽

T Test ◽

Social Awareness ◽

Test Design ◽

Large Effect Size ◽

Paired Sample ◽

Group Environment ◽

Post Test ◽

Quasi Experimental

Hasil analisis kebutuhan pada komunitas kepemudan X menunjukkan kurangnya self dan social awareness, solidaritas dan tenggang rasa, serta manajemen konflik yang belum efektif sehingga berdampak negatif pada kesolidan unit komunitas. Penelitian ini menguji efektivitas pelatihan yang disusun berdasarkan aspek emotional intelligence (Goleman, 2001). Penelitian ini menggunakan metode quasi-experimental one group pre-test post-test design. Kohesivitas diukur menggunakan Group Environment Questionnaire (Carron et al., 1985). Pelatihan ini diikuti oleh 14 peserta. Evaluasi dilakukan pada level reaction, learning, dan behavior. Data kuantitatif dianalisis menggunakan paired sample t-test (t = -7.311, p < 0.05). Analisis effect size Cohen’s D menghasilkan nilai d = 1.033 (large effect size). Kesimpulan penelitian menunjukkan bahwa pelatihan emotional intelligence terbukti efektif secara signifikan meningkatkan kohesivitas pada komunitas kepemudaan X.

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Pengaruh Penerapan Model PBL Terhadap Kemampuan Pemecahan Masalah Matematika Siswa SMP PGRI (Disamakan) Sungguminasa

MANDALIKA Mathematics and Educations Journal ◽

10.29303/jm.v2i1.1775 ◽

2020 ◽

Vol 2 (1) ◽

pp. 56

Author(s):

Sitti Rahmah Tahir

Keyword(s):

Problem Solving ◽

Experimental Design ◽

Model Problem ◽

Problem Based Learning ◽

Learning Model ◽

T Test ◽

Control Group ◽

Learning Models ◽

Inferential Statistics ◽

Quasi Experimental

One ability that students must master is problem solving. Increasing students’ problem-solving ability will improve their mindset. The alternative used to increase students’ problem-solving ability is applying Problem Based Learning model. This study aims to understand the presence or absence of the application of the model of the application of Problem Based Learning to the problem solving of students of class VII PGRI (Equated) Sungguminasa. This type of research is a quasi-experimental design of the Control Posttest Group. The population in this study in all VII class SMP PGRI (Disamakan) Sungguminasa and selected class VII A as an experimental class with consultations with the Problem Based Learning model and class VII C as a control class with training in direct learning models involving the community. The technique of collecting data in this study is the test then analyzed with descriptive and inferential statistics using the t test (Independent Sample t-test). Based on the results of the study concluded that the Problem Based Learning model determines the problem-solving abilities of students of class VII SMP PGRI (Disamakan) Sungguminasa.AbstrakSalah satu kemampuan yang harus dikuasai oleh siswa adalah pemecahan masalah. Meningkatkan kemampuan siswa dalam memecahkan masalah akan berpengaruh pada peningkatan mindset siswa. Salah satu cara yang digunakan untuk meningkatkan kemapuan pemecahan masalah siswa adalah dengan mengaplikasikan model Problem Based Learning. Penelitian ini bertujuan untuk mengetahui ada tidaknya pengaruh penerapan model Problem Based Learning terhadap kemampuan pemecahan masalah matematika siswa kelas VII SMP PGRI (Disamakan) Sungguminasa. Jenis penelitian ini adalah quasi eksperimen dengan desain Control Group Posttest Design. Populasi dalam penelitian ini seluruh kelas VII SMP PGRI (Disamakan) Sungguminasa dan terpilih kelas VII A sebagai kelas eksperimen dengan perlakuan model Problem Based Learning dan kelas VII C sebagai kelas kontrol dengan perlakuan model pembelajaran langsung yang mewakili populasi. Teknik pengumpulan data dalam penelitian ini yaitu tes kemudian dianalisis dengan statistik deskriptif dan inferensial menggunakan uji t (Independent Sample t-test). Berdasarkan hasil penelitian disimpulkan bahwa model Problem Based Learning berpengaruh terhadap kemampuan pemecahan masalah matematika siswa kelas VII SMP PGRI (Disamakan) Sungguminasa.

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Peranan Microscope Smartphone sebagai media pembelajaran Fisika berbasis STEM untuk meningkatkan pemahaman konsep Optik

Prosiding SNFA (Seminar Nasional Fisika dan Aplikasinya) ◽

10.20961/prosidingsnfa.v4i0.35910 ◽

2019 ◽

Vol 4 ◽

pp. 36

Author(s):

Maria Dewati ◽

Yoga Budi Bhakti ◽

Irnin Agustina Dwi Astuti

Keyword(s):

Design Research ◽

Sampling Technique ◽

T Test ◽

Control Group ◽

Stem Learning ◽

Control Group Design ◽

Paired Sample ◽

Group Design ◽

Post Test ◽

Quasi Experimental

Abstract: STEM-based learning can help students to use technology and compile an experiment that can prove a postulate or concept. The purpose of this study was to determine the role of Smartphone Microscopes as STEM-based physics learning media to improve understanding of optical concepts. The method used in this study is a quasi-experimental method with a Post-Test Only Control Group Design research design, which involved 84 Physic Education students as research samples. Determination of the sample using a cluster Random sampling technique. The research instrument used was an observation sheet and an optical concept understanding test sheet. The data analysis technique used is .the Paired Sample T-test. The results showed that 1) smartphone microscope is one of the most effective learning media in STEM learning, and 2) The understanding of student intelligence concepts increases through STEM learning.Abstrak: Pembelajaran berbasis STEM dapat membantu peserta didik untuk menggunakan teknologi dan merangkai sebuah percobaan yang dapat membuktikan sebuah hukum atau konsep sains. Tujuan penelitian ini untuk mengetahui peranan Microscope Smartphone sebagai media pembelajaran Fisika dalam implementasi pembelajaran berbasis STEM untuk meningkatkan pemahaman konsep optik. Metode yang digunakan dalam penelitian ini adalah metode kuasi-eksperimen dengan desain penelitian The Pretest Posttest Only Control Group Design, yang melibatkan 84 mahasiswa Pendidikan Fisika sebagai sampel penelitian. Penentuan sampel menggunakan teknik cluster rundom sampling. Instrumen penelitian yang digunakan adalah lembar observasi dan lembar tes pemahaman konsep optik. Teknik analisis data yang digunakan Paired Sample T-test. Hasil penelitian menunjukkan bahwa 1) microscope smartphone merupakan salah satu media pembelajaran yang cukup efektif dalam pembelajaran STEM, dan 2) Pemahaman konsep optik mahasiswa meningkatkan melalui pembelajaran STEM

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EFEKTIVITAS PEMBERIAN AROMA TERAPI LAVENDERDAN MASSAGE EFFLEURAGE TERHADAP PENURUNAN NYERI MENSTRUASI PADA REMAJA PUTRI DI SMAN 10 PEKANBARU

JOMIS (Journal of Midwifery Science) ◽

10.36341/jomis.v5i1.1445 ◽

2021 ◽

Vol 5 (1) ◽

pp. 42-51

Author(s):

Yesi Septina Wati ◽

Yoanda Dwi Ardini

Keyword(s):

Research Design ◽

Young Women ◽

T Test ◽

Pharmacological Treatments ◽

Menstrual Pain ◽

Paired Sample ◽

Group Design ◽

Average Value ◽

Post Test ◽

Relaxing Effect

Lavender aromatherapy and effleurage massage are non-pharmacological methods, aromatherapy can reduce pain, stress, anxiety and massage can cause a relaxing effect. The aim was to see the effectiveness of lavender aromatherapy and effleurage massage in reducing menstrual pain in young women. The research design used a pre-experimental and a two-group design as a sample, a pre-test-posttest study of girls who experienced menstrual pain and met the criteria. The data in this study used an observation sheet, the analysis used a paired sample t-test. The results showed that the significance value of 0.000 <0.05, there was a difference between the pre-test and post-test giving lavender aromatherapy and effleurage massage with differences in the lavender aromatherapy group. The high average value of effleurage massage with a difference of 0.16 indicates that young women who experience menstrual pain can apply non-pharmacological treatments to reduce pain due to menstrual pain, one of which is lavender aromatherapy and effleurage massage to reduce the use of pharmacological drugs.

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EFEKTIVITAS PEMBERIAN TERAPI MUSIK (MOZART) DAN BACK EXERCISE TERHADAP PENURUNAN NYERI DYSMENORRHEA PRIMER

Jurnal IPTEKS Terapan ◽

10.22216/jit.2017.v11i4.2486 ◽

2017 ◽

Vol 11 (4) ◽

pp. 283

Author(s):

Reni Heryani ◽

Mona Dewi Utari

Keyword(s):

T Test ◽

Control Group ◽

Control Group Design ◽

Paired Sample ◽

Group Design ◽

Post Test ◽

Quasi Experimental

Dysmenorrhea / nyeri haid adalah nyeri menjelang atau selama haid, yang kadang menyebabkan gangguan aktivitas dan memerlukan istirahat. Nyeri menstruasi atau dysmenorrhea adalah kekakuan atau kejang di bagian bawah perut akibat menstruasi dan produksi zat prostaglandin yang terjadi pada waktu menjelang atau selama menstruasi Dismenorea primer didefinisikan sebagai nyeri haid yang tidak berhubungan dengan kondisi patologis pelvis. Nyeri yang biasanya dirasakan adalah kram yang timbul-hilang atau nyeri yang terus menerus biasanya pada perut bagian bawah yang menjalar sampai ke punggung bagian bawah. Salah satu exercise yang dapat diberikan untuk nyeri dysmenorrhea ini adalah dengan pemberian terapi musik dan back exercise.Tujuan penelitian ini adalah untuk mengetahui efektivitas pemberian terapi musik dan back exercise terhadap penurunan nyeri dysmenorrhea. Penelitian ini merupakan penelitian Quasi experimental pre and post test with control group design. Populasi pada penelitian ini adalah remaja putri yang sedang mengalami menstruasi dengan nyeri dysmenorrhea dengan jumlah responden sebanyak 50 orang yang dibagi menjadi 2 kelompok. Kelompok 1 sebagai kelompok eksperimen, diberikan perlakukan terapi musik (mozart) dan back exercise dan kelompok 2 sebagai kelompok kontrol yang tidak diberikan terapi musik (mozart) dan back exercise. Pada penelitian ini menggunakan uji hipotesis Paired Sample T- test untuk mengetahui pengaruh pemberian terapi musik dan back exercice terhadap dysmenorrhea primer. Kemudian untuk uji beda pengaruh antara kelompok kontrol dan kelompok perlakuan digunakan uji Independent Sample T-test.Tingkat nyeri dismenorhoea sebelum diberikan perlakuan adalah nyeri tingkat sedang (rata-rata : 2,08) dan setelah diberikan perlakuan adalah adalah nyeri tingkat ringan (rata rata = 0,88). Uji efektifitas menggunakan Paired Sample T-Test pada kelompok eksperimen menunjukkan hasil p= 0,00 dan pada kelompok kontrol p= 0,00. Dengan demikian terapi musik (mozart) dan back exercise efektif menurunkan tingkat nyeri dismenorhea. Penelitian ini diharapkan dapat meringankan nyeri disminerrhea yang dialami setiap wanita pada saat menstruasi.

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