scholarly journals PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING BERBASIS PENILAIAN PORTOFOLIO TERHADAP KOMPETENSI PENGETAHUAN MATEMATIKA SISWA KELAS IV

Author(s):  
Md Rai Advina Christianti

This study is aim to determine the effect of discovery learning model besed on portofolio of mathematies knowledge competencies of IV grade students of elementary school Gugus II Kuta Utara academic year 2017/2018. This research is an quasi experiment design with Nonequvalent Control Group Design. Population in this research were all students of IV elementary school Gugus II Kuta Utara academic year 2017/2018 as many as 277 students. The sample of this research is the IV grade student of elementary school No. 3 canggu as experimental class and IVC grade student of elementary school No. 1 Tububeneng as control class with the total of each group as much as 30 students after equalized by matching technique. The method of data collection in this research is test method, with the usual double choice test amount of 30 items that have been validity. The data analysis using t-test shows that there is were significant differences of students mathematics knowledge competency which is learned by using discovery learning model besed on portofolio and students who ware taught by using conventional learning in IV grade students of elementary school Gugus II Kuta Utara academic year 2017/2018. This is evidensed by the (thitung = 2,683 > ttabel = 2,021) at the significant of 5% with dk n1+n2-2 (30+30-2=56) and the average competency value of mathematics knowledge of students experimental group 73,50 and the average of competence value of mathematic knowledge of student control group 64,40. Thus, it can be concluded that the application of discovery learning model besed portofolio influence the knowledge competence of mathematics IV grade in elementary school Gugus II Kuta Utara academic year 2017/2018

2018 ◽  
Vol 1 (2) ◽  
Author(s):  
Ni Luh Nita Suci Widiasih

This research aimed to determine the influence of learning model team assisted individualization, based dreaded performance against the competency knowledge mathematic students of class V elementary school Gugus II Kuta Utara in the academic year 2017/2018. This research is an experimental research with the research design is quasi-exsperimental design ( nonequivalent control group design). The population in this research is all class V elementary school Gugus II Kuta Utara in the academic years 2017/2018 as many as 334 students. Research sample is determined by random sampling technique. The sample in this research is class V elementary school No. 3 Canggu as experimental group and class VB elementary school No. 1 Tibubeneng as control group. That amounts 66 students. The mathematic knowledge competence control data is collected with instruments in the from of multiple choice test. Than the data is analyzed by t-test. The result of the analysis shows that there is a significant difference of mathematic knowledge competence among group of students who are tought using learning model team assisted individualization based dreaded performance and teach using konvensional learning on the students class V elementary school Gugus II Kuta Utara academic year 2017/2018. This is evidenced by the Tcount of = 4,072 > Ttable = 2,000 at the significant level of 5% with DK = n1+n2-2 (33+33-2=64). Similary the average score of knowledge competence of mathematic student experimental group = 75,71 >  = 61,00 average of mathematic knowledge competence of control group students. This it can concoulde that the application of model team assisted individualization based dreaded performance against of competency mathematic knowledge students class V elementary school Gugus II Kuta Utara academic yesrs 2017/2018.


2018 ◽  
Vol 6 (1) ◽  
Author(s):  
Ni Luh Susilawati . ◽  
Drs. I Nengah Suadnyana, M.Pd. . ◽  
Luh Ayu Tirtayani, S.Psi.,M.Psi. .

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran picture and picture terhadap kemampuan mengenal konsep bilangan pada anak kelompok B di TK Gugus IX Kecamatan Denpasar Barat Tahun Pelajaran 2017/2018. Jenis penelitian ini adalah penelitian eksperimen semu (quasi experiment) dengan rancangan nonequivalent control group design. Populasi dari penelitian ini adalah seluruh anak kelompok B di TK Gugus IX Kecamatan Denpasar Barat yang berjumlah 20 kelas (459 anak). Sampel ditentukan dengan menggunakan teknik random sampling. Sampel dalam penelitian ini adalah 25 anak kelompok B1 TK Kusuma sebagai kelompok eksperimen dan 20 anak kelompok B1 TK Widya Kusuma Sari sebagai kelompok kontrol. Pengumpulan data dilakukan dengan menggunakan metode non tes berupa observasi. Data dianalisis menggunakan uji-t. Berdasarkan hasil analisis data diperoleh thitung = 7,463 dan pada taraf signifikan 5% dengan dk = 43 diperoleh ttabel = 2,021 sehingga thitung = 7,463 > ttabel = 2,021, maka terdapat perbedaan yang signifikan kemampuan mengenal konsep bilangan antara kelompok anak yang dibelajarkan melalui model pembelajaran picture and picture dengan kelompok anak yang tidak dibelajarkan melalui model pembelajaran picture and picture. Adapun nilai rata-rata gain skor kemampuan mengenal konsep bilangan kelompok eksperimen X1 = 0,74 > X2 = 0,39 pada kelompok kontrol. Dengan demikian dapat disimpulkan bahwa model pembelajaran picture and picture berpengaruh terhadap kemampuan mengenal konsep bilangan pada anak kelompok B di TK Gugus IX Kecamatan Denpasar Barat Tahun Pelajaran 2017/2018.Kata Kunci : model pembelajaran picture and picture, kemampuan mengenal konsep bilangan, kognitif. The study aims at revealing the effect of picture and picture learning model toward the mastery of numeral concept in children group B in kindergarten Gugus IX Kecamatan Denpasar Barat academic year 2017/2018. This type of study is a quasi experiment with nonquivalent control group design. The population of this study was all children (459 children) in group B (20 classes) in kindigarten Gugus IX Kecamatan Denpasar Barat. The sample was determined through random sampling technique. The samples of study werw 25 children of B1 group in Kusuma kindergarten as the experiment group and of B1 group in Widya Kusuma Sari kindergarten as the control group. The data were collected through non test method in a form of observation. The data were analyzed by using t-test. The data shows thitung = 7,463 and at the significant level 5% ( =0,05) with dk = (25+20) – 2 = 43 obtained ttabel = 2,021. It indicates a significant different in mastering the nominal concept *between the group of children who were taught through the picture and picture learning model with the group who were nou taught through this learning model. The average of the gained score was experiment group X1 = 0,74 > X2 = 0,39 control group. It can be concluded that the picture and picture learning model has a significant effect toward the mastery of numeral concept in children group B in kindergarten Gugus IX Kecamatan Denpasar Barat academic year 2017/2018.keyword : *picture and picture learning model, the mastery of numeral concept, cognitive.


2017 ◽  
Vol 2 (4) ◽  
pp. 164 ◽  
Author(s):  
Roni Wahyuni ◽  
Hikmawati Hikmawati ◽  
Muhammad Taufik

This study is aimed todetermine the effect of  guided-inqury learning model combined with the experimental method on physics learning outcomes grade XI IPA in  SMAN 2 Mataram of academic year 2016/2017. This is quasi-experimental research with pretest and posttest control group design. The population is all students grade XI IPA in SMAN 2 Mataram and the sample is student class XI IPA-7 as the experimental group and class XI IPA-9 as the control one which is selected by purposive sampling. The data of physics outcomes learning is collected by using multiple-choice test. Average value obtained in experimental class is 77.00, while in control is 65.65. The highest N-gain value is in sub material elasticity properties of material, it is 51% in control  and 88% in experimental. Statistical used is t-test polled variance at significant level of 5% and the result obtained tcountis 6,27. This value is greater than ttable (ttable=1.993). It means that there is an influence of guided-inquiry learning model combined with the experimental method on physics learning outcomes grade XI IPA in SMAN 2 Mataram.


2018 ◽  
Vol 2 (1) ◽  
pp. 62
Author(s):  
Fitria Intan Pramudi Wardani ◽  
Mawardi Mawardi ◽  
Suhandi Astuti

Abstrak: Penelitian eksperimen ini bertujuan untuk menguji ada tidaknya perbedaan secara signifikan hasil belajar matematika kelas 4 SD dalam pembelajaran menggunakan model discovery learning dan problem based learning di Gugus Slamet Riyadi Ampel-Boyolali. Jenis penelitian ini adalah penelitian eksperimen semu (quasi experimental) dengan desain Nonequivalent Control Group Design. Populasi dalam penelitian ini adalah seluruh siswa kelas 4 SD Gugus Slamet Riyadi Ampel-Boyolali. Sampel penelitian yang diambil yaitu siswa kelas 4 SDN 1 Kaligentong (SD inti), siswa kelas 4 SDN 2 Urutsewu  dan siswa kelas 4 SDN 3 Urutsewu. Instrumen pengumpulan data menggunakan lembar observasi dan soal tes. Teknik analisis data menggunakan Uji-T. Berdasarkan hasil penelitian serta analisis data, disimpulkan bahwa hasil belajar menggunakan model discovery learning lebih tinggi secara signifikan dibanding model pembelajaran problem based learning. Hal tersebut ditunjukkan dari hasil uji thitung sebesar -2,282 dengan diperoleh signifikasi sebesar 0,026 lebh kecil dari α = 0,05  (0,026 < 0,05), karena nilai signifikasi (2-tailed) pada independent sample t test lebih kecil dari 0,05 maka Ho ditolak dan Ha diterima. Oleh karena model discovery learning lebih efektif maka guru disarankan mengunakan model tersebut guna meningkatkan hasil belajar siswa.Abstract:  This study aims to examine the significant differences of mathematics learning result at 4th grade elementary school in Gugus Slamet Riyadi Ampel-Boyolali which used discovery learning and problem based learning method. This study is quasi experimental with Nonequivalent Control Group Design. The data collection of this study is allt 4th grade elementary school students in Gugus Slamet Riyadi Ampel-Boyolali, but the sample used is 4th grade students at SDN 2 Urutsewu and SDN 3 Urutsewu. The method of collecting data used is observation and questionnaires. The technique of analyzing data uses T-test method. Based on the result of the study, it is concluded that learning result using discovery learning method has significant result than problem based learning method. The result can be seen that the result of Thitung has 2,282 with 0,026 singnification which means it is less than α =0,05 (0,026<0,05). The value of Sig.2-tailed at independent sample t-test is less than 0,05, so that H0 is rejected and Ha is accepted. The conclusion of this study is that discovery learning more effective and teachers are suggested to use that method in teaching-learning activity so that the students’ learning result increase.


2020 ◽  
Vol 5 (1) ◽  
pp. 29-34
Author(s):  
Rosmiati Rosmiati ◽  
Hikmawati Hikmawati ◽  
Ahmad Harjono

Abstrak: Model discovery learning merupakan model yang disarankan pada implementasi Kurikulum 2013, namun masih banyak guru yang belum memiliki gambaran yang jelas dalam penggunaan model discovery learning. Penelitian ini bertujuan untuk mengetahui pengaruh model discovery learning terhadap penguasaan konsep fisika peserta didik kelas XI MAN 1 Lombok Barat. Jenis penelitian yang digunakan yaitu penelitan quasi eksperimen dengan desain penelitian yaitu post-test only control grup design. Populasi dari penelitian ini adalah seluruh peserta didik XI MIA MAN 1 Lombok Barat tahun pelajaran 2019/2020. Pengambilan sampel digunakan teknik cluster random sampling sehingga terpilih kelas XI MIA 1 berjumlah 29 orang sebagai kelas kontrol dan kelas XI MIA 2 berjumlah 30 orang sebagai kelas kontrol. Kelas kontrol diajarkan dengan pembelajaran konvesional sedangkan kelas eksperimen diajarkan dengan model discovery learning. Penguasaan konsep fisika peserta didik diukur menggunakan skor hasil belajar kognitif (C1 sampai C6). Instrumen yang digunakan berupa tes pilihan ganda sebanyak 25 butir soal. Data hasil yang diperoleh menunjukkan bahwa penguasaan konsep fisika peserta didik kelas kontrol dalam kategori cukup dengan nilai rerata 62.6 dan kelas eksperimen dalam kategori baik dengan nilai rerata 77.7. Hipotesis penelitian diuji menggunakan uji-t separated varians dengan taraf signifikan 5%. Analisis data menunjukkan bahwa nilai t_hitung yaitu 4.955 lebih besar dari t_tabel yaitu 1.700 yang artinya H0 ditolak dan Ha diterima, sehingga dapat disimpulkan bahwa terdapat pengaruh model discovery learning terhadap penguasaan konsep fisika peserta didik kelas XI MAN 1 Lombok Barat.Kata kunci: discovery learning, penguasaan konsep fisikaAbstract: Discovery learning model is a recommended model for the implementation of 2013 Curriculum, but there are still many teachers who do not have a clear picture in using the discovery learning model. This study aims to determine the effect of discovery learning models on the mastery of physics concepts in class XI MAN 1 West Lombok students. The type of research used is quasi-experimental research with research design that is post-test only control group design. The population of this study were all XI MIA MAN 1 West Lombok students in the 2019/2020 school year. Sampling was used cluster random sampling technique so that selected class XI MIA 1 amounted to 29 people as the control class and class XI MIA 2 totaled 30 people as the control class. The control class was taught using the conventional learning model while the experimental class was taught using the discovery learning model. Mastery of students' physics concepts is measured using scores of cognitive learning outcomes (C1 to C6). The instrument used was a multiple choice test of 25 items. The result data obtained showed that the mastery of the physics concepts of the control class students was in the sufficient category with an average value of 62.6 and the experimental class in the good category with a mean value of 77.7. The research hypothesis was tested using a t-test separated variance with a significance level of 5%. Data analysis shows that the value of tcount is 4.955 which is greater than ttable which is 1.700 which means that H0 is rejected and Ha is accepted, so it can be concluded that there is an influence of discovery learning model on the mastery of physics concepts in class XI MAN 1 Lombok Barat in 2019/2020.Keywords: discovery learning, mastery of physics concepts


Author(s):  
Uli Ulfa ◽  
Ernawati Saptaningrum ◽  
Affandi Faisal Kurniawan

<p class="AbstractEnglish"><strong>Abstract:</strong><strong> </strong>This research motivated by the result of evaluation student’s ability in literacy science through test PISA more declined. Student’s ability in literacy science influenced by learning model. Learning model reputed can increase student’s ability in literacy science is model discovery learning, because discovery learning modified between invention and investigation problem, so it can increase student’s comprehension of concept applied in daily activity. Purpose of this research is to know influenced model discovery learning at sience integrated to authority student’s literacy science. Design of this research is nonequivalent control Group Design. Location of this research is SMP N I on 16-23 May 2016. Method to take data was used test and non-test method they are pretest and posttest, quesioner, and observation sheet. The Test used question of PISA 2009 and it has been translated into Indonesian language. Above to first stage of data analysis concerning result of prestest trough normalities dan homogeniety test showed that both of experiment and control class was normal and homogen. Result of students' ability to answer science questions of PISA at the fastest stage for experiment and control class have averaged 60 and 61, both of the sample classes have value of average which almost same. Above to last stage of data analysis through t-test showed that tcount &lt; ttable therefore Ho was received. The conclusion of this research is there is not influence of model discovery learning at science integrated to authority student’s literacy science. Model discovery learning can’t influenced to student’s literacy science because at the first stage to introduce PISA question, students need teacher’s intensive guidance, it’s antipodes with model discovery learning which in applied of model discovery learning, students ask to learn by them self antonomously, therefore it will be effective if used model contextual learning at introduced stage of literacy science and PISA’s question.</p><p class="KeywordsEngish"> </p><p class="AbstrakIndonesia"><strong>Abstrak: </strong>Penelitian ini dilatar belakangi oleh hasil evaluasi kemampuan litersi sains siswa di Indonesia melalui tes PISA semakin menurun. Kemampuan literasi sains siswa salah satunya dipengaruhi oleh model pembelajaran. Model pembelajaran yang dianggap mampu meningkatkan kemampuan literasi sains siswa adalah model discovery learning, karena model ini memodifikasi antara penemuan dan penyelidikan dalam memecahkan masalah sehingga dapat meningkatkan pemahaman konsep siswa yang dapat diterapkan di lapangan. Penelitian ini bertujuan untuk mengetahui pengaruh model discovery learning pada mata pelajaran IPA Terpadu  terhadap penguasaan literasi sains  siswa. Desain penelitian yang digunakan adalah Noneequivalent Control Group Desain. Lokasi penelitian adalah SMP Negeri I Tayu pada tanggal 16 sampai 23 Mei 2016. Subjek penelitian adalah siswa dari kelas VII. Sampel terdiri dari dua kelas yang diambil degan teknik cluster random sampling.  Metode pengumpulan data menggunakan metode tes yaitu pretest dan postest, angket, dan lembar observasi. Tes  yang diberikan menggunakan soal-soal yang diperoleh dari soal PISA 2009. Hasil kemampuan siswa dalam menjawab soal sains PISA pada tahap postest kelas eksperimen dan kelas kontrol mempunyai rata-rata sebesar 60 dan 61,. Berdasarkan analisis tahap akhir dengan menggunakan uji t menyatakan bahwa t<sub>hitung</sub>&lt;t<sub>tabel </sub> yaitu t<sub>0,281</sub>&lt; t<sub>0,559</sub> olehkarenaitu H<sub>0</sub>diterima.<sub>.</sub>Dari hasil penelitian ini dapat disimpulkan bahwa tidak ada pengaruh model discovery learning pada mata pelajaran IPA Terpadu terhadap penguasaan literasi sains siswa. Model discovery learning tidak memberi pengaruh terhadap penguasan literasi sains siswa karena pada tahap pengenalan soal PISA siswa membutuhkan tuntunan dan bimbingan guru secara intensif, hal ini berlawanan dengan model discovery learning dimana dalam penggunaan model discovery learning ini siswa di tuntut untuk belajar mandiri untuk menemukan dan menyelidiki suatu masalah, oleh karena itu akan lebih efektif jika dugunakan model pembelajaran langssung  pada tahap pengenalan soal-saoal terjemahan PISA.</p>


LaGeografia ◽  
2019 ◽  
Vol 16 (3) ◽  
pp. 129
Author(s):  
Yusuf Yusuf

This research is quasy experiment which aims to find out application of learning discovery learning model by linking qur'anic script to improve learning result of litosphere literature dynamics in class x iis man 1 makassar. the sample was chosen by random sampling. the research design used is Non Equivalent Pretest-Postest Control Group Design. data were collected using a multiple-choice test of 25 numbers. data analysis technique used is descriptive analysis, n-gain analysis, and inferential hypothesis tested with spss version 17.0 by using MANN-WHITNEY test with significance level 0,05. the average gain of normalized experimental classes is in the "moderate" category while the controls are in the "low" category. the result of inferential statistic using spss program version 17.0 obtained significance value 0,00 <α = 0,05 there is significant difference of learning result in applying of learning learning model by relating qur'anic verses in learning of Geography class X IIS MAN 1 Makassar on material dynamics of the lithosphere.


Author(s):  
Ani Hanifah ◽  
Usep Soetisna ◽  
Anna Fitri Hindriana

Background of this research was lowmastery of concept to Sciencesubject in SMP Negeri 3 Sindang Indramayu that was caused of the learning method that were not the student centered and low student attention toward the environment conservation and clean. The purpose of the research was to know the application Project Based Learning Model with the Science of Society Technology Approach to increase the mastery of concept and the student attention attitude toward the environment. The method of the research is Quasi Experimentwith Pretest-Posttest Control Group Design. The population of this research wereall the students in grade VII of SMP Negeri 3 Sindang in the academic year 2017/2018 that was consist of 8 classrooms in the total of 256 students. The sampling technique of the research was Purposive Random Sampling.� The class that was become a sample was grade VIIC (the control class PJBL without The Science of Society Technology Approach) that was consist of 32 students. And grade VIIB (the experiment class PJBL withThe Science of Society Technology Approach) that was consist of 32 students. The instrument that was used in this research was multiple choice test, question naire and journal observation. The result of this research showed that there werethe raising mastery of concept and the student attention attitude toward the environment after applied the project based learning model withThe Scienceof Society TechnologyApproachKeywords: Project Based Learning Model;� The Scienceof Society Technology; The Mastery of Concept


2018 ◽  
Vol 1 (3) ◽  
Author(s):  
Ayu Cintya Dewi

This study aimed at determining the significant effect of science knowledge competence between groups of students who are taught by using inquary learning model which assisted by animated media with groups of students who are taught through conventional learning in fourth grade students of SD Gugus Dewi Sartika academic year 2017/2018. This study was a quasi experimental research with non-equivalent control group design. The population of this study was all fourth grade students of SD Gugus Dewi Sartika which amounted to 266 students. The sample was determined by random sampling technique so that there would be fourth grade of SD Negeri 3 Pedungan as experiment group which amounted to 45 people and fouth grade B of SD Negeri 13 Pedungan as control group which amounted to 30 people. The data collection in this research was done by the test method and the instrument used in the form of ordinary double choice objective test. Data of knowledge competence was analyzed by t-test polled variance. The analysis result indicated that there was a significant effect of science knowledge competence between group of students which was taught by using inquary learning model which assisted by animated media with group of students that was taught by using conventional learning in fourth grade students of SD Gugus Dewi Sartika academic year 2017/2018. Thus, it can be concluded that Inquiry Learning Model which assisted by animated media have a significant effect on science knowledge competence of fourth grade students of SD Gugus Dewi Sartika academic year 2017/2018, and the Inquiry Learning Model which assisted by animated media can be used in studying science so as to create the kind of learning. Keywords : Inquiry, Animation , Science Knowledge Competence


2018 ◽  
Vol 6 (2) ◽  
Author(s):  
Ida Ayu Putu Cikita Kristianti . ◽  
Dr. I Ketut Gading,M.Psi . ◽  
Dr. Putu Aditya Antara, S.Pd., M.Pd. .

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Snowball Throwing terhadap perilaku prososial Anak Kelompok B di Gugus II Kecamatan Buleleng Tahun Ajaran 2017/2018. Jenis peneltian ini adalah penelitian eksperimen semu,dengan rancangan Non-equivalent posttest only control group design. Populasi penelitian ini adalah seluruh anak kelompok B Taman Kanak-kanak di gugus II Kecamatan Buleleng Tahun 2017/2018 yang berjumlah 313 anak. Sampel penelitian ini dipilih secara acak 2 kelompok dari 6 kelompok siswa dan mendapatkan anak kelompok B taman kanak-kanak Saiwa dharma sebagai kelompok eksperimen yang berjumlah 20 anak dan kelompok B taman kanak-kanak Kemala bayangkari yang berjumlah 16 anak sebagai kelompok kontrol. Data perilaku prososial dikumpulkan dengan menggunakan metode non tes yaitu dengan observasi. Data yang diperoleh dianalisis dengan menggunakan teknik analisis statistik deskriptif dan statistik inferensial yaitu uji-t. Hasil penelitian menunjukkan bahwa terdapat pengaruh model pembelajaran snowball throwing terhadap perilaku prososial (t= 36,832, p= 0,000). Kata Kunci : Kata-kata kunci: Model Pembelajaran Snowball Throwing, Anak Usia Dini, Perilaku Prososial This study aimed at determining the effect of snowball throwing learning model to the prosocial behavior of group B children in gugus II Buleleng district, in Academic Year 2017/2018. This type of study is a quasi-experimental research, the population of this study is 313 group B children in gugus II Buleleng district, in the Year 2017/2018. The sample of this research was 20 childrenin TK Shaiwa Dharma and 16 children in Kemala Bhayangkari Kindergarten. The data of prosocial behavior was collected by using non test method with observation. The data obtained were analyzed by using descriptive and inferential statistical analysis technique, t-test. The results showed that there was influence of prosocial behavior between students using snowball throwing learning model with students who did not use snowball throwing learning model with (t= 36,832, p= 0,000). keyword : Keywords: Snowball throwing learning model, early childhood, prosocial behavior


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