scholarly journals Pengaruh Metode Problem Solving terhadap Berpikir Kreatif Siswa pada Materi Virus Kelas X di SMA Negeri 1 Sanga Desa

2019 ◽  
Vol 8 (2) ◽  
pp. 103-112
Author(s):  
Adida Igandi ◽  
Abdurrahmansyah Abdurrahmansyah ◽  
Syarifah Syarifah
Keyword(s):  
Problem Solving ◽  
Random Sampling ◽  
Post Test ◽  
Quasi Experimental ◽  
Cluster Random Sampling

Penelitian ini dilakukan untuk mengetahui pengaruh metode problem solving terhadap kemampuan berpikir kreatif siswa kelas X di SMA Negeri 1 Sanga Desa. Jenis penelitian yang digunakan adalah penelitian kuantitatif dengan Quasi Experimental dan desain yang digunakan adalah the matching only pretest-postest. Populasi yang digunakan seluruh kelas X di SMA Negeri 1 Sanga Desa tahun 2016/2017. Dari 5 kelas populasi diambil 2 kelas yang dijadikan sebagai sampel yakni kelas X IPA 1 dengan jumlah 31 siswa sebagai kelas eksperimen dan kelas XI IPA 2 dengan jumlah 32 siswa sebagai kelas kontrol dengan penentuan sampel menggunakan teknik sampel cluster random Sampling Penelitian ini dilaksanakan selama 2 kali pertemuan di kelas ekperimen dengan menggunakan metode problem solving dan kelas kontrol dengan menggunakan metode konvensional. Berdasarkan hasil rata- rata post test kemampuan berpikir kreatif siswa menunjukan bahwa pada kelas eksperimen 82.00 lebih tinggi dari pada kelas kontrol yaitu 62.37 Peningkatan kemampuan berpikir kreatif siswa pada materi virus dapat dilihat dari nilai N-gain dimana kelas eksperimen memiliki nilai N gain 0,68 dengan kategori tinggi dari pada kelas kontrol yaitu 0,33 dengan kategori rendah. Hasil pengujian hipotesis dengan menggunakan uji t diperoleh nilai thitung = 6.901 dan ttabel = 1,671 dengan taraf kepercayaan 95% (a=0,05). Data tersebut menunjukan bahwa thitung > ttabel, maka H0 ditolak dan Ha diterima. Maka, dapat ditarik kesimpulan bahwa metode problem solving berpengaruh terhadap kemampuan berpikir kreatif siswa kelas X di SMA Negeri 1 Sanga Desa pada materi virus.

scholarly journals KEMAMPUAN BERPIKIR REFLEKTIF SISWA DENGAN METODE PEMBELAJARAN THINKING ALOUD PAIR PROBLEM SOLVING (TAPPS) BERBANTUAN MEDIA LKPD PADA MATERI BANGUN RUANG BALOK DAN KUBUS

2019 ◽  
Vol 4 (2) ◽  
pp. 86
Author(s):  
Nadlifah Alqonita
Keyword(s):  
Problem Solving ◽  
Random Sampling ◽  
Thinking Aloud ◽  
Sequential Explanatory Design ◽  
Post Test ◽  
Sequential Explanatory ◽  
Cluster Random Sampling

Penelitian kombinasi ini dilatar belakangi oleh rendahnya kemampuan siswa dalam hal berpikir reflektif. Penelitian ini bertujuan untuk (1) mengetahui adanya perbedaan kemampuan berpikir reflektif pada kelas kontrol dengan pembelajaran konvensional dan pada kelas eksperimen dengan menggunakan metode Thinking Aloud Pair Problem Solving; dan (2) mendeskripsikan kemampuan berpikir reflektif peserta didik setelah diterapkan dengan pembelajaran menggunakan metode Thinking Aloud Pair Problem Solving materi bangun ruang balok dan kubus MTs Ma’arif Sidomukti gresik. Jenis penelitian yang digunakan adalah metode kombinasi (mix method) dengan sequential explanatory design. Pengambilan sampel dalam penelitian ini ditentukan berdasarkan teknik Cluster Random Sampling diperoleh kelas VIII-1 sebagai kelas kontrol dan VIII-2 sebagai kelas eksperimen. Data kuantitatif diperoleh melalui soal tes kemampuan berpikir reflektif, analisis data yang digunakan yaitu dengan menggunakan uji normalitas, uji homogenitas, dan uji t. sedangkan pengumpulan data kualitatif diperoleh dari wawancara, observasi, dan catatan lapangan guna untuk mendukung data kuantitatif yang digunakan. Subjek penelitian kualitatif terdiri dari 6 siswa yang masing-masing kelas terdiri dari siswa yang berkemampuan tinggi, sedang, dan rendah.  Analisis data hasil post-test kemampuan berpikir reflektif siswa yang berkemampuan rendah sebesar 10%, sedang sebesar 43,33%, tinggi sebesar 46,67%. Sedangkan rata-rata nilai siswa termasuk dalam kategori tinggi yaitu 83%. Dari beberapa analisis data tersebut menunjukkan bahwa kemampuan berpikir reflektif masuk dalam kategori tinggi setelah penerapan dengan metode pembelajaran Thinking Aloud pair Problem Solving berbantuan media LKPD.

scholarly journals OPTIMIZING PROJECT-BASED TRY ACTIVITY TO IMPROVE THE DIMENSION OF STUDENTS’ COGNITIVE PROCESS

2020 ◽  
Vol 3 (1) ◽  
pp. 15-27
Author(s):  
I Wayan Widiana ◽  
I Made Suarjana
Keyword(s):  
Cognitive Processes ◽  
Random Sampling ◽  
T Test ◽  
Learning Activities ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Post Test ◽  
Quasi Experimental ◽  
Cluster Random Sampling

This study was aimed at determining the differences in the dimensions of cognitive processes between groups of students who are taught with project-based trying learning activities and groups of students who are taught with conventional learning activities. This research is a quasi-experimental study with a post-test only control group design. The population of this study was the fifth-grade students of the 2016/2017 academic year in the Curriculum 2013 Elementary School in Buleleng Regency, which amounted to 326 students. The samples were taken by cluster random sampling which amounted to 60 students. The data collected in this study were the results of the dimensions of cognitive processes by using 20 multiple-choice tests and 5 item essays on the ecosystem theme. The hypothesis was tested using inferential t-test statistics. The results show that there are significant differences in the dimensions of cognitive processes between groups of students who were taught with project-based trying activities and groups of students who were taught using conventional learning activities. The optimizing project-based trying activities has a positive effect on the dimensions of students' cognitive processes.PENGOPTIMALAN AKTIVITAS MENCOBA DENGAN BERBASIS PROYEK UNTUK MENINGKATKAN DIMENSI PROSES KOGNITIF SISWAPenelitian ini bertujuan untuk mengetahui perbedaan dimensi proses kognitif antara kelompok siswa yang dibelajarkan dengan aktivitas pembelajaran mencoba berbasis proyek dan kelompok siswa yang dibelajarkan dengan aktivitas pembelajaran konvensional. Penelitian ini merupakan penelitian quasi eksperimen dengan rancangan penelitian post test only control group design. Populasi dari penelitian ini adalah siswa kelas V Tahun Pelajaran 2016/2017 di SD rintisan Kurikulum 2013 Kabupaten Buleleng yang berjumlah 326 orang. Sampel diambil dengan cara cluster?random sampling yang berjumlah 60 orang. Data yang dikumpulkan dalam penelitian ini adalah hasil dimensi proses kognitif dengan menggunakan tes pilihan ganda sebanyak 20 butir dan esai 5 butir soal pada tema ekosistem. Hipotesis diuji dengan menggunakan statistik inferensial t-test. Hasil penelitian menunjukkan bahwa terdapat perbedaan yang signifikan pada dimensi proses kognitif antara kelompok siswa yang dibelajarkan dengan aktivitas pembelajaran mencoba berbasis proyek dan kelompok siswa yang dibelajarkan dengan aktivitas pembelajaran konvensional Pengoptimalan aktivitas mencoba berbasis proyek berpengaruh positif terhadap dimensi proses kognitif siswa.

scholarly journals Pengaruh Bimbingan Klasikal Dengan Metode Jigsaw Terhadap Kontrol Diri Siswa Dalam Penggunaan Handphone Di Sekolah Pada Kelas IX SMP Negeri 7 Pemalang

2020 ◽  
Vol 15 (1) ◽  
pp. 67-73
Author(s):  
Alvin Himawan ◽  
Siti Fitriana ◽  
Farikha Wahyu Lestari
Keyword(s):  
Random Sampling ◽  
T Test ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Post Test ◽  
Quasi Experimental ◽  
Cluster Random Sampling ◽  
Test Control

Penelitian ini dilatar belakangi oleh siswa yang sering membawa handphone ke sekolah digunakan untuk media untuk mencontek, bermain game pada saat pelajaran, dan bermain media sosial pada saat jam pelajaran sehinggi mengakibatkan terhambatnya proses belajar mengajar yang sedang berlangsung. Permasalahan yang dikaji dalam penelitian adalah apakah bimbingan klasikal dengan metode jigsaw terhadap kontrol diri siswa dalam pengunaan handphone di sekolah?. Jenis penelitian ini adalah penelitian kuantitatif desain quasi experimental bentuk nonequivalent control group design dengan model pre-test post-test control group design.. Populasi penelitian adalah siswa kelas IX SMP Negeri 7 Pemalang. Sampling yang digunakan dalam penelitian ini adalah cluster random sampling. Teknik analisis data yang digunakan yakni analisis presentase dengan Uji t (t-test). Hasil analisis skala kontrol diri dalam penggunaan handphone pada kelompok eksperimen dengan menggunakan uji-t hasil post-test menunjukan rata-rata kelompok eksperimen sebesar 83,67 dan kelompok kontrol 77,2. Sehingga terjadi peningkatan rata-rata pada kelompok eksperimen sebesar 10,5. Pada penghitungan uji-t diperoleh hasil thitung (3,11) > ttabel (2,000), maka hipotesis kerja (Ha) diterima dan hipotesis nihil (Ho) ditolak. Disimpulkan bahwa bimbingan klasikal dengan metode jigsaw berpengaruh terhadap kontrol diri siswa dalam penggunaan handphone kelas IX SMP Negeri 7 Pemalang.

scholarly journals Penerapan Pendekatan Pendidikan Matematika Realistik Indonesia (PMRI) ditinjau dari Multiple Intelligences

2018 ◽  
Vol 1 (1) ◽  
pp. 23
Author(s):  
Frika Septiana ◽  
Mujib Mujib ◽  
Hasan Sastra Negara
Keyword(s):  
Problem Solving ◽  
Multiple Intelligences ◽  
Random Sampling ◽  
Design Research ◽  
Mathematical Problem ◽  
Sampling Technique ◽  
Mathematical Problem Solving ◽  
Research Use ◽  
Quasi Experimental ◽  
Cluster Random Sampling

The purpose of this research is to know if there are: (1) the influence of PMRI approach to the problem-solving ability of mathematical learners; (2) the influence between multiple intelligences capability categories of mathematical problem solving abilities; (3) there is an interaction between PMRI approach with multiple intelligences on mathematical problem solving ability. This research is a quasi-experimental design research with 2 × 3 factorial design. Sampling technique in this research use probability sampling with cluster random sampling. The research instrument used is the test of mathematical problem-solving ability and multiple intelligences questionnaire. The resulting data of mathematical problem-solving test were analyzed by using another test of two different cell paths. The result of the research shows that: (1) there is an influence of PMRI approach to students' mathematical problem solving ability; (2) there is influence between categories of multiple intelligences ability in mathematical problem solving ability; (3) there is no interaction between PMRI approach with multiple intelligences on mathematical problem solving ability.

scholarly journals KEEFEKTIVAN METODE LEARNING STARTS WITH A QUESTION PADA PEMBELAJARAN GEOMETRI

2016 ◽  
Vol 3 (1) ◽  
pp. 10
Author(s):  
Lingga Nico Pradana
Keyword(s):  
Random Sampling ◽  
Sampling Methods ◽  
Sampling Technique ◽  
Test Method ◽  
The Third ◽  
Presentation Method ◽  
Post Test ◽  
Quasi Experimental ◽  
Geometry Learning ◽  
Cluster Random Sampling

This purpose of the research was to determine the effectiveness of learning start with a questionmethods on geometry learning. The effectiveness of these methods would be compared withpresentation method. The method of this research was quasi experimental method with 2x1factorial design. The population in this study was the third semester students at PGSD IKIPPGRI MADIUN while the sample was 3G as an experimental class and 3C as the control class.The sampling technique used was cluster random sampling. Methods of data collection in thisstudy was test method and divided into two: pre-test and post-test. Data analysis techniquesused in this study is a t-test with two independent samples. The results of this study were learningstarts with a question method was more effective than presentation method.

scholarly journals The Effect of Peer Review on Students’ Motivation and Writing Ability

2020 ◽  
Vol 5 (1) ◽  
pp. 1-14
Author(s):  
Susanto Susanto ◽  
Meiliana Hidayati
Keyword(s):  
Peer Review ◽  
Random Sampling ◽  
Sampling Technique ◽  
T Test ◽  
P Value ◽  
Writing Ability ◽  
Post Test ◽  
Quasi Experimental ◽  
Experimental Group ◽  
Cluster Random Sampling

The objective of this research was aimed to investigate the effect of peer review on students’ motivation and ability in writing recount text.  The method of the research was a quasi-experimental design with a control and experimental group and a post-test only. The population of this research was the entire eight grade students of SMPN 1 Tanggunggunung. The cluster random sampling was used in the sampling technique. There were two classes of eight grade students as the sample of this research. They were VIII D that consists of 32 students as the control class and VIII G that consists of 30 students as the experimental class. Tests and questionnaires were the instruments of this research. The data collected from the tests were analyzed by using independent sample t-test and MANOVA through SPSS.  Results show that the independent sample t-test was 0.001 for motivation and 0.000 for the writing ability. Moreover, the result of the MANOVA test was 0.000. The results were consulted to the score of the significant value generated Sig. (P-value) < α = 0.05. Thus, Ho was rejected and Ha was accepted. In other words, the result of the study revealed that peer review gave a significant effect on the students’ motivation and ability in writing recount text. It can be concluded that there is a significant effect on the students’ writing motivation and writing ability who taught using peer review.  

scholarly journals PENGARUH PENGGUNAAN METODE DISCOVERY BERBASIS MEDIA REALITA TERHADAP HASIL BELAJAR MATAKULIAH KONSEP DASAR IPA 1

2016 ◽  
Vol 2 (2) ◽  
Author(s):  
Idam Ragil Widianto Atmojo
Keyword(s):  
Experimental Design ◽  
Random Sampling ◽  
Control Group ◽  
Post Test ◽  
Quasi Experimental ◽  
Power Point ◽  
Cluster Random Sampling

Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh penggunaan metode discovery berbasis media realita terhadap hasil belajar matakuliah Konsep Dasar IPA 1 apabila dibandingkan dengan yang diajar menggunakan pembelajaran langsung berbasis power point (PPT). Penelitian ini merupakan penelitian kuantitatif jenis eksperimen menggunakan metode eksperimen semu (Quasi Experimental Design). Design penelitian yang digunakan adalah Control Group Pre-tets Post-test. Populasi dari penelitian ini adalah seluruh mahasiswa program studi PGSD FKIP UNS semester II tahun akademik 2013/2014. Cluster Random Sampling digunakan dalam pengambilan sampel. Teknik pengumpulan data melalui observasi, dokumentasi, dan tes. Teknik analisis data yang digunakan yaitu uji prasyarat analisis data dan uji hipotesis. Untuk uji prasyarat meliputi uji normalitas dengan metode chi-kuadrat dan uji homogenitas dengan metode Bartlett. Berdasarkan hasil analisis terhadap uji t menunjukkan t hitung &gt; t tabel (3,599 &gt; 2,001), sehingga H 0 ditolak. Dengan demikian terdapat pengaruh positif terhadap hasil belajar matakuliah konsep dasar IPA 1 mahasiswa semester II yang diajar menggunakan metode discovery berbasis media realita. Simpulan penelitian ini adalah hasil belajar matakuliah konsep dasar IPA 1 pada mahasiswa yang diajar dengan metode discovery berbasis media realita lebih baik dibandingkan dengan mahasiswa yang diajar dengan pembelajaran langsung berbasis power point.

scholarly journals THE EFFECT OF THE INQUIRY TRAINING MODEL TOWARDS SCIENCE PROCESS SKILLS OF STUDENTS ON PHYSICS LESSON

2016 ◽  
Vol 5 (2) ◽  
pp. 69
Author(s):  
Abdul Hakim ◽  
Aisyah .
Keyword(s):  
Experimental Study ◽  
Random Sampling ◽  
Training Model ◽  
Test Design ◽  
Process Skills ◽  
Science Process Skills ◽  
Post Test ◽  
Quasi Experimental ◽  
Cluster Random Sampling ◽  
Better Than

This study aimed to know the effect of science process skills of students and activity among the inquiry training and the conventional learning. This research is quasi-experimental study using pre-test and post-test design. The population of the study was students in Medan. Techniques that used to gain a simple is cluster random sampling, the first was grade as experimental class used the inquiry training model and the second was grade as the control class used the conventional learning. The instruments of this study were the science process skills test. The activity, affective, and psychomotor was used observation sheet. The analysis results that the inquiry training was better than that conventional learning in improving the science process skills of students.

scholarly journals The effect of educational videos "they are us" on stigmatizing people with mental disorders

2020 ◽  
Vol 1 ◽  
pp. 93-97
Author(s):  
Sifa Eka Wardani ◽  
Suci Ratna Estria
Keyword(s):  
Mental Disorders ◽  
Random Sampling ◽  
Sampling Technique ◽  
Educational Video ◽  
Science Faculty ◽  
Significance Level ◽  
Post Test ◽  
Quasi Experimental ◽  
Educational Videos ◽  
Cluster Random Sampling

Stop stigma educational video “they are us” aims to eliminating the stigma in fikes students and shifting the negative stigma  be a positive stigma against people with mental disorders. This study aims to determine the stop-stigma educational video entitled “They Are Us” towards students of Health and Science Faculty. This study used a quasi-experimental method with one-group pre-test and post-test designs. The research sample was 166 respondents, using cluster random sampling technique. The instrument used was a stigma questionnaire sheet adapted from research conducted by Sasra (2018) in Padang. The results of this study show the stigma of pre-test (39,40) and post-test  (62.28). The result of the Wilcoxon pre-test, post-test of stigma indicate a significance level of 0.000 (P 0.05).  In conclusion There is a significant effect of giving the stop-stigma educational  video entitled “They Are Us” towards students of Health and Science Faculty.

scholarly journals The Influence of using Suggestopedia Method Toward Students’ Vocabulary Mastery at Eight Grade of the Second Semester in SMPN 06 Metro in Academic Year 2016/2017

2019 ◽  
Vol 2 (2) ◽  
pp. 83
Author(s):  
Yasmika Baihaqi ◽  
Maya Rutiningsih
Keyword(s):  
Experimental Design ◽  
Foreign Language ◽  
Significant Influence ◽  
Random Sampling ◽  
Eighth Grade ◽  
Post Test ◽  
Quasi Experimental ◽  
Problem Formulations ◽  
Academic Year ◽  
Cluster Random Sampling

English is the foreign language that we have to learn it early. Not just our country, it is very important because all of the countries use it to communicate each other. It proves that language is necessary for people to interact with other people. There are some problem formulations in this research those are “Is there any positive and significant influence of using suggestopedia method toward students’ vocabulary mastery at eight grade of the second semester in SMPN 06 Metro academic year 2016/2017?” The objective of this research is to know influence of using suggestopedia method toward students’ vocabulary mastery. The kind of this research is quasi experimental design. The research was conducted at eight grade of the second semester in SMPN 06 Metro academic year 2016/2017. The researcher took two classes at eighth grade as the sample, 29 as the experiment class and 29 were included as control class which were taken by using cluster random sampling. In collecting the data, the researcher used pre-test and post-test. In analyzing the data, the researcher used parametric ttest formula. After analyzing the result of data by using parametric formula, the researcher gets the result of tratio is 3,009 and ttable 2,66. It means that tratio > ttable, Ha is accepted if tratio > ttable. So, there is significant influence of using suggestopedia method toward students’ vocabulary mastery at eight grade of the second semester in SMPN 06 Metro academic year 2016/2017.

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