scholarly journals Pengaruh Model 3C3R Terhadap Kemampuan Literasi Sains Siswa Pada Konsep Interaksi Mahluk Hidup Dengan Lingkungan

2019 ◽  
Vol 8 (2) ◽  
pp. 46
Author(s):  
Gendis Siti Rahmawati ◽  
Sistiana Windyariani ◽  
Suhendar Suhendar

This study aims to determine how the influence of the 3C3R learning model (Content, Context, Connection, Reading, Reasoning, Reflecting) on students' literacy skills after learning in the concept of interaction between living things and the environment. The sample of this study was grade VII students in SMP Negeri 13 Kota Sukabumi which were taken using a pusposive sampling technique with 24 students in the experimental class and 25 students in the control class. The instrument of this research is a matter of testing scientific literacy skills. This type of research is Quasi Experimental with a non equivalent control group design research design. The data analysis technique uses the t test with a significance level of α 0.05. The results of the t test show (tcount 6.845> ttable 2.051) so that H0 is rejected and H1 is accepted, meaning that there are significant differences in students' scientific literacy skills between the experimental class and the control group. So it can be concluded that the 3C3R learning model influences students' scientific literacy abilities.

2020 ◽  
Vol 4 (1) ◽  
pp. 01-07
Author(s):  
Ayu Tusaroh ◽  
Juhji Juhji

The purpose of this study was to determine the effect of the method of playing a role in student confidence in Indonesian subjects. The quasi-experimental method is used as a research method with the Non-Equivalent Control Group Design research design. The population of all students in the primary school state of Cilaku. Samples were taken as many as 48 students from the VA class of 24 students as the control class and the VB class of 24 as the experimental class. The data analysis technique used in determining the average, calculating the standard deviation, normality test, homogeneity test, and t-test. The results showed that the variable of students 'confidence using the role-playing method obtained an average posttest score of 78.33. In contrast, the results of students' confidence using conventional learning received an average posttest score of 66.17. Then the hypothesis test is performed, which shows the results of t count 4.09 and t table = 2.074 with n-2 = 24-2 = 22 and a significance level of 0.05. Based on the t count ˃ t-test criteria, Ha is accepted, and Ho is rejected. Thus it can be concluded that the role-playing method influences students' confidence in Indonesian subjects.


Author(s):  
Maria Dewati ◽  
Yoga Budi Bhakti ◽  
Irnin Agustina Dwi Astuti

<p class="AbstractEnglish"><strong>Abstract: </strong>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.</p><p class="AbstrakIndonesia"><strong>Abstrak: </strong>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 <em>Microscope Smartphone</em> 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 <em>The Pretest </em><em>Post</em><em>t</em><em>est Only Control Group Design</em>, yang melibatkan 84 mahasiswa Pendidikan Fisika sebagai sampel penelitian. Penentuan sampel menggunakan teknik <em>cluster </em><em>rundom </em><em>sampling</em>. Instrumen penelitian yang digunakan adalah lembar observasi dan lembar tes pemahaman konsep optik. Teknik analisis data yang digunakan <em>Paired Sample T-test</em>. Hasil penelitian menunjukkan bahwa 1) <em>microscope smartphone</em> merupakan salah satu media pembelajaran yang cukup efektif dalam pembelajaran STEM, dan 2) Pemahaman konsep optik mahasiswa meningkatkan melalui pembelajaran STEM</p>


2015 ◽  
Vol 10 (1) ◽  
Author(s):  
Syayid Qosim M. Jafar Al-idrus ◽  
Hikmawati Hikmawati ◽  
Wahyudi Wahyudi

Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran berbasis masalah dengan bantuan video kartun terhadap hasil belajar fisika siswa. Jenis penelitian yang digunakan adalah quasi experimental. Populasi penelitian ini adalah seluruh siswa kelas XI IPA SMAN 1 Sikur tahun ajaran 2014/2015 dengan jumlah 113 siswa. Pengambilan sampel dilakukan melalui teknik purposive sampling dengan siswa kelas XI IPA 2 sebanyak 37 siswa sebagai kelas eksperimen dan siswa kelas XI IPA 1 sebanyak 36 siswa sebagai kelas kontrol. Desain yang digunakan dalam penelitian ini adalah nonequivalent control group design. Instrumen yang digunakan berupa tes tertulis dalam bentuk pilihan ganda yang sebelumnya dilakukan uji validitas, reliabilitas, analisis tingkat kesukaran, dan analisis daya beda soal. Data hasil tes akhir dianalisis menggunakan uji-t dua pihak dengan rumus pooled varians dan diperoleh thitung sebesar (5,318) dengan ttabel sebesar (1,996) pada taraf signifikansi 5%. Nilai thitung lebih besar dari ttabel maka H0 ditolak dan Ha diterima. Hal ini menunjukkan bahwa model pembelajaran berbasis masalah berbantuan video kartun berpengaruh terhadap hasil belajar fisika siswa kelas XI SMAN 1 Sikur. Kata kunci : Model pembelajaran berbasis masalah, video kartun, hasil belajar.Abstract: This research aims to determine the effect of problem-based learning model assisted cartoon video of the physics student learning outcomes. This type of research is a quasi-experimental. The study population was all students (113 students) of class XI IPA SMAN 1 Sikur academic year 2014/2015. Sampling was done through purposive sampling technique with class XI IPA 2 as experimental class (37 students) and class XI IPA 1 as the control class ( 36 students). The nonequivalent control group was used as the experimental design. The instruments used in the form of a written test in the form of multiple choices previously tested the validity, reliability, analysis of the level of difficulty, and analysis about the different power. The final test result data were analyzed using t-test two parties with pooled variance formula and obtained tcount of (5.318) with ttable of (1.996) at the 5% significance level. The value of tcount greater than ttable then H0 is rejected and Ha is accepted. This suggests that the problem-based learning model assisted cartoon video has effect on the student class XI of SMAN 1 Sikur physics learning outcomes.Keywords: Problem-based learning model, video cartoon, learning outcomes


2020 ◽  
Vol 4 (3) ◽  
pp. 505
Author(s):  
Ni Made Wiradewi ◽  
I G. A. Agung Sri Asri ◽  
Ida Bagus Surya Manuaba

The low competence of civic education knowledge due to less optimal use of models when learning resulted that students have difficulty understanding learning and getting bored quickly. This study aimed to analyze the effect of the Value Clarification Technique learning model based on the civic on the knowledge competence of civic education. This study was a quasi-experimental research with nonequivalent control group design. A total of 184 students from 6th grade IV became the population. Samples were selected using a random sampling technique. Knowledge competence of civic education data collection used multiple-choice objective test instruments. The data obtained were analyzed using a t-test, namely polled variance. The results of data analysis obtained t-count = 2.880> t-table = 2.005 at a significance level of 5% with dk = n1 + n2-2 so that Ho is rejected and Ha is accepted. Then it can be concluded that there is a significant effect in the knowledge competence of civic education between students who are taught the Value Clarification Technique learning model based on the folklore.


2020 ◽  
Vol 1 (3) ◽  
pp. 165-174
Author(s):  
Laily Yunita Susanti ◽  
Mufti Anisa

Abstrak Penelitian ini dilatarbelakangi oleh kurang pahamnya siswa dalam memahami konsep materi dalam pembelajaran IPA SMP, khususnya materi sistem reproduksi pada manusia. Hal tersebut dikarenakan model pembelajaran yang digunakan dalam pembelajaran di kelas kurang bervariasi dan karena peserta didik kurang serius dalam mengikuti pelajaran di dalam kelas dan diduga peserta didik merasa bosan dengan pembelajaran yang dilakukan oleh pendidik. Kurangnya pemahaman konsep pada materi reproduksi pada manusia kemungkinan disebabkan karena peserta didik kurang serius dalam mengikuti pelajaran di dalam kelas dan diduga peserta didik merasa bosan dengan pembelajaran yang dilakukan oleh pendidik. penelitian ini bertujuan untuk mengetahui pengaruh penerapan model pembelajaran pembelajaran kooperatif tipe NHT terhadap pemahaman konsep pada materi Sistem Reproduksi pada Manusia kelas IX SMPN 1 Rambipuji Tahun Ajaran 2019/2020. penelitian ini menerapkan jenis penelitian Quasi Experimental Design. penentuan sampel dengan teknik pourposive sampling. Teknik pengumpulan data menggunakan wawancara, observasi, tes dan dokumentasi.analisis dan uji hipoteisis menngunakan rumus independent sample T-Test di SPSS 22.00. Berdasarkan hasil yang diperoleh dari penelitian di SMP Negeri 1 Rambipuji menunjukkan bahwa: ada pengaruh pemahaman konsep antara peserta didik menggunakan model pembelajaran NHT dan Saintifik 5M dengan hasil uji independent sample T-test pada posttest diperoleh signifikansi 0,030 kurang dari taraf signifikansi (α)= 0,05, maka Ha diterima dan H0 ditolak.   Abstract This research was motivated by students' lack of understanding in understanding the concept of material in junior high school science learning, especially material on the reproductive system in humans. This is because the learning model used in classroom learning is less varied and because students are not serious about taking lessons in the classroom and it is suspected that students feel bored with the learning carried out by educators. Lack of understanding of the concept of reproductive material in humans is probably due to students being less serious in taking lessons in class and it is suspected that students feel bored with the learning carried out by educators. This study aims to determine the effect of implementing the NHT type of cooperative learning model on understanding concepts in the material of the Reproductive System in Humans class IX SMPN 1 Rambipuji for the 2019/2020 academic year. This research applies Quasi Experimental Design research. determination of the sample using pourposive sampling technique. The data collection techniques used interviews, observation, tests and documentation. The analysis and pituitary test used the independent sample T-Test formula at SPSS 22.00. Based on the results obtained from research at SMP Negeri 1 Rambipuji shows that: there is an effect of conceptual understanding between students using the NHT and Scientific 5M learning model with the results of the independent sample T-test on the posttest, it is obtained a significance of 0.030 less than the significance level (α) = 0.05, then Ha is accepted and H0 is rejected.  


2020 ◽  
pp. 38-48
Author(s):  
Ammalia Nurjannah ◽  
Abdul Gani ◽  
Evendi Evendi ◽  
Muhammad Syukri ◽  
Elisa Elisa

The success of students in dealing with the globalization era of scientific literacy needs to be supported by practising skills, one of the skills that must be mastered by students in the science process skills and scientific questioning skills. This study aims to determine the implementation of the question webs based learning model of learning to improve science process skills and scientific questioning skills in grade X students at SMAN 1 Darul Imarah using a quasi-experimental method with nonequivalent control group design. The samples were taken by purposive sampling technique which was then divided into experimental and control groups. The data were collected from pretest and posttest scores which were then tested based on N-gain values. The results showed that the score of science process skills and scientific questioning skills of experimental class students obtained higher mean scores than control class mean scores. Statistically, it can be seen that testing the results of tests using the t-test 4.507 for science process skills and 29.79 for scientific questioning skills with a significant difference. The conclusion of this study shows that the question web-based learning model improve science process skills and scientific questioning skills compared to conventional models.


2019 ◽  
Vol 5 (2) ◽  
pp. 353
Author(s):  
Veza Aulia ◽  
Hairunisyah Sahidu ◽  
Gunawan Gunawan

This research is aimed to determine the effect of guided-inquiry learning model using PhET simulation on creativity at SMAN 1 Tanjung of academic year 2019/2020. This research is quasi-experimental with non-equivalent control group design. The population of this research is all student of grade XI SMAN 1 Tanjung of academic year 2019/2020, while the sampling technique used purposive sampling, while the sampling are the student of grade XI MIPA 2 as the experimental group and the student of grade XI MIPA 1 as control group. Creativity data be measured on creativity test which the type test used 7 essay. The research hypothesis was tested using t-test independent. The result of t-test show that tobtained>ttable. It means that there is the effect of guided-inquiry learning model using PhET simulation on creativity at SMAN 1 Tanjung of academic year 2019/2020.


EDUSAINS ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 214-222
Author(s):  
Teguh Wibowo ◽  
Ariyatun Ariyatun

SCIENTIFIC LITERACY OF SENIOR HIGH SCHOOL STUDENTS USING ETHNOSCIENCE BASED LEARNING CHEMISTRY Scientific literacy skills are needed to understand science issues, the risks, and benefits of science, and understand the nature of science, including its relationship to culture. This study aimed to determine students' scientific literacy in using ethnoscience-based learning-chemistry. The study Method used quasi-experimental by nonequivalent control group design. The subject was grade XI-MIPA  of SMAN 1 Kendal. The data collection techniques are test instruments to know students' scientific literacy. The analysis data technique is descriptive and inferential statistical analysis (independent sample t-test and N-gain). The results showed that the ethnoscience based learning-chemistry could increase students' scientific literacy. The mean score of students' scientific literacy on experiment and control class was 72% (high category) and 65% (medium category), and count -3,551 and table -1,995. N-gain score experiment class of 0,47 (medium) and control class of 0,28 (low). Ethnoscience-based chemistry learning can be used in chemistry learning to develop students' chemical literacy skills. AbstrakKemampuan literasi sains dibutuhkan untuk memahami isu-isu sains, resiko dan manfaat sains, serta untuk memahami sifat sains, termasuk hubungannya dengan budaya. Penelitian ini bertujuan mengetahui kemampuan literasi sains siswa melalui pembelajaran kimia berbasis etnosains. Metode penelitian yang digunakan adalah quasi experimental dengan desain nonequivalent control group design. Subjek penelitian ini adalah siswa kelas XI MIPA SMAN 1 Kendal. Teknik pengumpulan data berupa tes untuk mengetahui kemampuan literasi siswa. Teknik analisis data menggunakan analisis deskriptif dan statistik inferensial (independent sample t-test dan uji N-gain). Berdasarkan hasil penelitian tersebut dapat dilihat bahwa pembelajaran kimia berbasis etnosains dapat meningkatkan kemampuan literasi sains siswa. Rerata skor kompetensi literasi sains siswa kelas eksperimen dan kontrol secara berturut-turut mendapat 72% dengan kategori tinggi dan  65% dengan kategori sedang, serta thitung sebesar -3,551, dan ttabelnya -1,995. Adapun nilai N-gain pada kelas eksperimen adalah 0,47 (kategori sedang) sedangkan kelas kontrol adalah 0,28 (kategori rendah). Pembelajaran kimia berbasis etnosains dapat digunakan dalam pembelajaran kimia untuk mengembangkan kemampuan literasi kimia siswa. 


2017 ◽  
Vol 8 (1) ◽  
pp. 45
Author(s):  
Saiful Bahri

This study aims to determine the effect of the implementation of the inquiry type CTL learning model on critical thinking skills. The population in this study were eighth grade students of MTs. Al-Asy’ariyah Bandar Lampung Year 2015/2016. The research method used in this study is Quasi Experimental Design. The research design used in this quasi-experimental was the pretest-posttest control group design. The sampling technique is random sampling. The sample in this study consisted of two classes namely the experimental class and the control class. Data collection techniques in the form of tests to measure students' critical thinking skills and observations to observe behaviors that arise in students according to indicators of critical thinking skills. The results of hypothesis testing obtained thitung = 5.78, while ttabel at a significance level of 5% by 2.00, it can be said that thitung > ttabel. This shows that Ho is rejected and H1 is accepted, meaning that there is an influence of the inquiry type CTL learning model on students' critical thinking abilities.


2019 ◽  
Vol 6 (1) ◽  
pp. 20-29
Author(s):  
Andriswan Andriswan ◽  
Silvi Trisna ◽  
Iing Rika Yanti

The involvement of students in the learning process of physics at school is not optimal. In the learning process new innovations are needed to support students to be active, one of  the application, the Teams Game Tournament (TGT) cooperative learning model can be used. This type of research is quasi experimental research, with the posttest only control group design research design. Sampling is done by cluster random sampling technique. Based on the results of data analysis, it was found that for the cognitive domain, the average for learning outcomes in the experimental class was 67.37 while the control class was 57.13. In the affective domain in the form of student activities during the learning process, it was obtained on average for the 57.43 experiment class while the control class 49.8 later, the results of hypothesis testing using two-party t test obtained t_count = 3.28 and t_table = 1.67 where 3 28> 1.67 then the hypothesis is accepted. This study shows that the learning outcomes of physics with the TGT cooperative learning model accompanied by quizzes are better than the results of students' physics learning using conventional learning in class VIII IPA Optical Instruments in SMP 28 Padang


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