scholarly journals Effect of Kahoot As an Ice Breaker on EFL Students’ Motivation

2021 ◽  
Vol 2 (1) ◽  
pp. 13-21
Author(s):  
Ni Luh Rahayu Artati
Keyword(s):  
Learning Motivation ◽  
Learning Activity ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Teaching Technique ◽  
Efl Students ◽  
The Mean ◽  
Level Of Motivation ◽  
Innovative Techniques

Teachers are encouraged to increase students’ motivation by implementing innovative techniques and strategies. Ice breaker is one of teaching technique that can improve students’ learning motivation in which it provides a fun learning activity. The current study investigated the effect Kahoot as an ice breaker on EFL students’ motivation. This study was an experiment with posttest only control group design. The data were collected from a motivation questionnaire and analyzed using descriptive and inferential statistics. The results showed that students in experiment group shows higher level of motivation compared to students in control group. The result of t test showed that the mean difference between groups are significant. Thus, it can be concluded that Kahoot as an ice breaker effected EFL students’ motivation in learning.

scholarly journals The Effect of Mindful Learning on Students’ Writing Competency

2020 ◽  
Vol 9 (4) ◽  
pp. 553
Author(s):  
Made Julio Saputra ◽  
Kadek Sonia Piscayanti ◽  
Dewa Ayu Eka Agustini
Keyword(s):  
Writing Process ◽  
Teaching Writing ◽  
Control Group ◽  
Experiment Study ◽  
Control Group Design ◽  
Group Design ◽  
Writing Competency ◽  
Mindful Learning ◽  
Efl Students ◽  
The Mean

In developing students’ writing competency, teacher’s strategy and engagement in writing process is very crucial. The strategy of teaching writing should not only focus on language aspects but also should help the students in developing their critical thinking and problem solving skill. The current study investigated the effect of midful learning on students’ writing comptency. This study was an experiment study with posttest only control group design. 71 EFL students were involved in this study. In collecting the data,this study used writing competency test and rubric for assessing. The collected data were analzyed using descriptive and inferential statistics. The result of descprtive statistics showed that the mean score of writing competency of experiment group (82.25)  was higher than the control group (78.67). A significant mean difference is identified from the result of t test (Sig. .005.) The result of effect size test showed a medium effec (.68) t. Thus, it can be concluded that mindful learning significantly affects students’ writing competency. Discussions and suggestions are further presented.

The Effect of Anonymous Peer Assessment on Writing Ability of the Eleventh Grade Students at SMK PGRI 1 Singaraja

2018 ◽  
Vol 2 (1) ◽  
pp. 1
Author(s):  
A.P. Adhiyanti ◽  
A.A.I.N Marhaeni ◽  
I.P.I Kusuma
Keyword(s):  
Peer Assessment ◽  
Lesson Plan ◽  
Control Group ◽  
Control Group Design ◽  
Writing Ability ◽  
Group Design ◽  
Writing Test ◽  
Post Test ◽  
The Mean ◽  
Academic Year

  This study aimed to investigate the effect of anonymous peer assessment on students’ writing ability. Quantitative approach was used in this study. Post-test only control group design was the design used in this experimental study. The post-test only control group design was designed to discover the purpose of this study which was to investigate the significant effect on writing ability between students who obtain feedback from anonymous peer assessment and students who obtain feedback from conventional assessment. The study was conducted at SMK PGRI 1 Singaraja. The eleventh grade students in Academic Year 2017/2018 were chosen as the population. The samples were 44 students from XI AP and XI UPW. The instruments used in this study were lesson plan, anonymous peer checklist, writing scoring rubric, and writing test. Writing scoring rubric and writing test were used to obtain the data through post-test while lesson plan and anonymous peer assessment were used during the treatment. The data then was analyzed by using SPSS 16. The results of the analysis show that (1) the mean score of the experimental group was 77.55 while the mean score of the control group was 68.77. (2) The t-observe was 3.892 and it exceeded the t-critical value which was 2.018. Therefore, based on the aforementioned results, it can be concluded that there was a significant difference on writing ability between the eleventh grade students who obtained feedback from anonymous peer assessment and those who obtained feedback from conventional assessment at SMK PGRI 1 Singaraja in academic year 2017/2018. 

scholarly journals THE COMPARISON OF THE EFFECT OF HONEY AND CHLORHEXIDINE IN PREVENTING VENTILATOR ASSOCIATED PNEUMONIA IN PATIENTS ON MECHANICAL VENTILATON

2018 ◽  
Vol 4 (2) ◽  
pp. 161-167
Author(s):  
Syaukia Adini ◽  
Bedjo Santoso ◽  
Sarkum Sarkum ◽  
Sudirman Sudirman
Keyword(s):  
Oral Hygiene ◽  
Control Group ◽  
P Value ◽  
Ventilator Associated Pneumonia ◽  
Control Group Design ◽  
Group Design ◽  
Significant Difference ◽  
Quasi Experimental ◽  
The Mean ◽  
Honey Solution

Background: Ventilator Associated Pneumonia (VAP) is one of the causes of infection in the hospital and the main cause of death due to nosocomial infection. The strategy to prevent VAP is by oral hygiene. Honey may be a good solution for oral hygiene.Objective: This study aims to compare the effect of the use of 20% honey solution and 0.2% chlorhexidine as oral hygiene on VAP prevention in patients on mechanical ventilation.Methods: This was a quasi-experimental study with posttest only control group design in an incentive care unit of a general hospital in Indonesia. Thirty respondents were selected using consecutive sampling, which 15 respondents assigned in a 20% honey group and 0.2% chlorhexidine group. Clinical Pulmonary Infection Score (CPIS) was used to measure Ventilator Associated Pneumonia. Data were analyzed using Independent t-test.Results: The mean of CPIS in the honey group was 3.33 and the chlorhexidine group was 3.53. Independent t-test showed p-value 0.618 (>0.05), which indicated that there was no significant difference of the effect of honey and chlorhexidine on VAP event.Conclusions: The 20% honey solution has the same effect with 0.2% chlorhexidine in preventing VAP events in patients on mechanical ventilation.

scholarly journals STUDI KOMPARATIF MODEL PEMBELAJARAN THINK PAIR SQUARE DAN THINK PAIR SHARE TERHADAP MOTIVASI DAN HASIL BELAJAR SISWA MAPEL TIK KELAS X SMA N 1 SUKASADA

2016 ◽  
Vol 13 (2) ◽  
Author(s):  
Putu Deli Januartini ◽  
Ketut Agustini ◽  
I Gede Partha Sindu
Keyword(s):  
Direct Instruction ◽  
Learning Model ◽  
Learning Motivation ◽  
Control Group ◽  
Learning Models ◽  
Control Group Design ◽  
Learning Achievement ◽  
Group Design ◽  
Post Test ◽  
Very High

 AbstrakTujuan penelitian ini untuk mengetahui (1) pengaruh signifikan penggunaan model pembelajaran Think Pair Square dan Think Pair Share terhadap hasil belajar siswa, (2) hasil belajar yang lebih baik antara model pembelajaran Think Pair Square  atau  Think Pair Share, (3) motivasi belajar siswa, (4) respon siswa.Jenis penelitian ini adalah eksperimen semu dengan rancangan Post Test Only Control Group Design. Populasi penelitian ini adalah seluruh siswa kelas X. Sampel dalam penelitian ini adalah kelas X1 dengan model Think Pair Square, kelas X3 dengan model Think Pair Share dan X5 dengan model Direct Instruction.Data hasil belajar dianalisis melalui uji prasyarat dengan hasil ketiga kelompok berdistribusi normal dan homogen serta uji hipotesis menggunakan Anova Satu Jalur dengan hasil terdapat pengaruh yang signifikan penggunaan model pembelajaran Think Pair Square, Think Pair Share dan Direct Instruction. Kemudian uji lanjut t-Scheffe dengan hasil terdapat perbedaan hasil belajar penggunaan model pembelajaran Think Pair Square, Think Pair Share dan Direct Instruction. Dilihat dari rata-rata hasil belajar maka disimpulkan model Think Pair Square lebih baik dengan hasil belajar lebih tinggi. Hasil analisis angket Think Pair Square diketahui respon sangat positif dan tingkat motivasi belajar sangat tinggi, Think Pair Share diketahui respon positif dan tingkat motivasi belajar sangat tinggi. Kata kunci:  Think Pair Square, Think Pair Share, Direct Instruction, hasil belajar, motivasi belajar, dan respon siswa. AbstractThe purpose of this study were to determine (1) the significant influence of the application of think pair square and think pair share learning model on student’s learning achievement, (2) better learning achievement between think pair square and think pair share learning model, (3) student’s motivation, (4) the student’s responses.The research was a quasi-experimental design experiment with post test only control group design. The population of study was all the students in grade X. The sample were as X1 class with the application of Think Pair Square learning model, X3 class with the application of Think Pair Share learning model, and X5 class with the application of Direct Instruction learning model.The data was collected by cognitive and psychomotor tests. The student’s learning achievement were analyzed by the prerequisite test with the results of the three groups at normal distribution and homogenous, and the hypothesis tested by One Way Anova which means there is a significant effect on the application of think pair square, think pair share, and direct instruction learning models. Then it was conducted a further test t-Scheffe with the results there are differences in the learning achievement between think pair square, think pair share, and direct instruction learning models. According to the average result we made a conclusion that Think Pair Square was better learning models with higher student’s learning achievement. The questionnaires results shows that Think Pair Square was very high positiveresponse and very high learning motivation, Think Pair Share was high positive response and very high learning motivation. Keywords :   Think Pair Square, Think Pair Share, Direct Instruction, learning achievement, learning motivation, and student response. 

scholarly journals PENGARUH PELATIHAN LANGKAH BAYANGAN (SHADOW) MEMINDAHKAN BOLA BULUTANGKIS TERHADAP KELINCAHAN DAN DAYA LEDAK OTOT TUNGKAI

2018 ◽  
Vol 6 (3) ◽  
Author(s):  
Gde Ryan Saputra ◽  
Made Budiawan Budiawan ◽  
Gede Doddy Tisna
Keyword(s):  
Muscle Power ◽  
Vertical Jump ◽  
Control Group ◽  
Control Groups ◽  
Control Group Design ◽  
Group Design ◽  
The Mean ◽  
Leg Muscle ◽  
And Control ◽  
Leg Muscle Power

Penelitian ini bertujuan untuk mengetahui pengaruh pelatihan langkah bayangan (shadow) memindahkan bola bulutangkis terhadap kelincahan dan daya ledak otot tungkai. Jenis penelitian adalah eksperimen semu dengan rancangan the non randomized pretest-posttest control group design. Subjek penelitian sebanyak 20 orang. Kelincahan diukur dengan tes zig-zag run, dan untuk daya ledak otot tungkai menggunakan tes vertical jump, selanjutnya data dianalisis dengan bantuan komputer program SPSS 16.0. Hasil analisis data kelincahan pada kelompok perlakuan langkah bayangan terjadi peningkatan rata-rata gaint score sebesar 0,49 dan pada kelompok kontrol terjadi peningkatan rata-rata gaint score sebesar 0,25. Hasil analisis data daya ledak otot tungkai pada kelompok perlakuan langkah bayangan terjadi peningkatan rata-rata gaint score sebesar 9,1 dan pada kelompok kontrol terjadi peningkatan rata-rata gaint score sebesar 5,0. Hasil uji t-independent variabel kelincahan antara kelompok perlakuan dan kelompok kontrol didapat Thitung sebesar 5,082 dengan signifikansi 0,000 dan untuk variabel daya ledak otot tungkai antara kelompok perlakuan dan kelompok kontrol didapat Thitung sebesar 6,403 dengan signifikansi 0,000. Dari hasil analisis data dan pembahasan dapat disimpulkan bahwa; (1) pelatihan langkah bayangan (shadow) memindahkan bola bulutangkis berpengaruh terhadap peningkatan kelincahan pada siswa putra ekstrakurikuler bulutangkis SMP Negeri 1 Ubud. (2) pelatihan langkah bayangan (shadow) memindahkan bola bulutangkis berpengaruh terhadap peningkatan daya ledak otot tungkai pada siswa putra ekstrakurikuler bulutangkis SMP Negeri 1 Ubud.Kata Kunci : Langkah Bayangan (shadow), kelincahan, daya ledak otot tungkai The aims of this study was to determined the effect of training shadow step moving a shuttlecock to the agility and leg muscle power. Type of research was quasi experiment with the non randomized pre-test-post-test control group design. This research as many as 20 subjacts. Agility measured with a zig-zag run test and Leg muscle power measured with a vertical jump tests, then the data were analyzed with the aid of a computer program SPSS 16.0. The results of the analysis of agility on a shadow step treatment group, the mean of gaint score increased of 0,49, in the control group there was an increase of 0,25. The result of the analysis of leg muscle power on a shadow step treatment group, the mean of gaint score increased of 9,1, in the control group there was an increase of 5,0. The results of t-Independent agility variables between the treatment and control groups obtained Taccount of 5,082 with significance 0,000, leg muscle power variables between the treatment and control groups obtained Taccount of 6,403 with significance 0,000. From the results of the data analysis and discussion, it can be concluded that; (1) shadow step training effect on the increase in agility men's badminton extracurricular of SMPN 1 Ubud. (2) shadow step training effect on the increase in leg muscle power men's badminton extracurricular of SMPN 1 Ubud.keyword : shadow step, agility, leg muscle power

scholarly journals INVESTIGATING THE EFFECT OF DRAMA AS TEACHING TECHNIQUE ON GRADE EIGHT STUDENTS’ VOCABULARY ACQUISITION

Lingua ◽  
2018 ◽  
Vol 1 (02) ◽  
pp. 13-22
Author(s):  
Deddy Suezdi ◽  
Denada NA
Keyword(s):  
Vocabulary Acquisition ◽  
Critical Value ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Significant Difference ◽  
Teaching Technique ◽  
Experiment Method ◽  
Post Test ◽  
Cluster Random Sampling

This research entitled “Investigating The Effect of Drama as Teaching Technique on Grade Eight Students’ Vocabulary Acquisition at MTs Assyairiyah Attahiriyah Jakarta” principally aims to investigate whether or not drama technique significantly affects students’ vocabulary acquisition. The research samples were taken using cluster random sampling, with the total number of samples being 60 students. The location of this research was MTs Assyairiyah Attahiriyah Jakarta. The research methodology adopted was quasi-experiment method, with the research design being post test only control group design. To collect the data, the students were given the objective test, numbering 30 items. The research data were analyzed descriptively and inferentially. The findings indicated that there was significant difference of post-test score between the students who received drama technique and students who did not receive drama technique. It can be seen from the data analysis using ANOVA that showed Fobserved (90.988) is higher than the critical value of Ftable (at the significant level of 0.05 and df = 1/84), namely 3.96. it means that drama technique has significant effect on students’ vocabulary acquisition.

scholarly journals PENGARUH MODEL THINK PAIR SHARE BERBANTUAN MULTIMEDIA INTERAKTIF TERHADAP MOTIVASI BELAJAR IPA DAN KETERAMPILAN BERPIKIR KRITIS SISWA SMK N 1 SINGARAJA

2018 ◽  
Vol 8 (3) ◽  
Author(s):  
PUTU AYU PARYAWATI . ◽  
PROF. DR. I WAYAN SANTYASA, M.Si. . ◽  
DR. I WAYAN SUKRA WARPALA, S.PD.,M.Sc .
Keyword(s):  
Critical Thinking ◽  
Learning Motivation ◽  
Control Group ◽  
Learning Technology ◽  
Thinking Skill ◽  
Critical Thinking Skill ◽  
Model Learning ◽  
Control Group Design ◽  
Group Design ◽  
Share Model

ABSTRAK Paryawati, P A. (2016). Pengaruh Model Think Pair Share berbantuan Multimedia Interaktif terhadap Motivasi Belajar IPA dan Keterampilan Berpikir Kritis Siswa SMK N 1 Singaraja. Tesis. Teknologi Pembelajaran, Program Pascasarjana, Universitas Pendidikan Ganesha. Penelitian ini bertujuan menganalisis perbedaan: 1) motivasi belajar IPA dan keterampilan berpikir kritis siswa secara bersama-sama antara siswa yang belajar dengan Model Pembelajaran Kooperatif Think Pair Share berbantuan Multimedia Interaktif (TPSMI), Think Pair Share (TPS) dan Pembelajaran Langsung (PL). 2) motivasi belajar IPA antara siswa yang dibelajarkan dengan Model Pembelajaran Kooperatif TPSMI, TPS dan PL, 3keterampilan berpikir kritis siswa antara siswa yang dibelajarkan dengan Model Pembelajaran Kooperatif TPSMI, TPS dan PL. Penelitian ini menggunakan desain penelitian quasi eksperimen dengan rancangan Non Equivalent Pretest-Posttest Control Group Design. Populasi dalam penelitian ini adalah empat jurusan siswa kelas X SMK N 1 Singaraja. Pemilihan sampel dilakukan dengan teknik ClusterRandom Sampling dan terpilih satu jurusan dengan tiga kelas sebagai sampel. Sampel yang terpilih adalah kelas X A UPW sebagai kelompok kontrol yang belajar menggunakan model pembelajaran langsung, X B UPW sebagai kelompok eksperimen yang belajar menggunakan model TPSMI, dan X C UPW sebagai kelompok eksperimen yang belajar dengan model TPS. Pengumpulan data menggunakan 2 jenis tes, yaitu tes motivasi belajar IPA dikumpulkan dengan kuisioner motivasi belajar IPA yang sudah divalidasi dan tes keterampilan berpikir kritis dikumpulkan dengan menggunakan tes keterampilan berpikir kritis yang telah divalidasi. Data dikumpulkan pada akhir perlakuan untuk selanjutnya dianalisis dengan statistik deskriptif dan Uji MANCOVA dengan skor pre-tes motivasi belajar dan keterampilan berpikir kritis awal sebagai kovariat kemudian dilanjutan dengan uji LSD. Hasil penelitian menunjukkan bahwa (1) terdapat perbedaan motivasi belajar IPA dan keterampilan berpikir kritis siswa antara siswa yang belajar menggunakan model pembelajaran kooperatif TPSMI, TPS dan PL. (2) terdapat perbedaan motivasi belajar IPA yang signifikan antara siswa yang mengikuti pembelajaran dengan menggunakan model TPSMI, TPS dan PL. (3) terdapat perbedaan keterampilan berpikir kritis siswa yang signifikan antara siswa yang mengikuti pembelajaran kooperatif tipe TPSMI, TPS dan PL.Kata Kunci : model think pair share ,motivasi belajar IPA, keterampilan berpikir kritis. ABSTRACT Paryawati, P A. (2016). The Effect of Model Think pair Share aided Interactive Mulltimedia on Motivation Science and the Critical Thinking Skill to the Ten Grade Students of SMK N 1 Singaraja.. Thesis. Learning Technology, Post-Graduate , Ganesha University of Education keyword : think pair share model, learning motivation science, critical thinking skill

scholarly journals EFEKTIVITAS PEMBERIAN EKSTRAK IKAN HARUAN (Channa striata) TERHADAP JUMLAH NEUTROFIL PADA PROSES PENYEMBUHAN ULKUS TRAUMATIKUS

DENTA ◽  
2019 ◽  
Vol 12 (2) ◽  
pp. 8
Author(s):  
Isidora Karsini ◽  
Farhana Nur Fadhila ◽  
Nafiah Nafiah
Keyword(s):  
Wound Healing ◽  
Wistar Rats ◽  
Healing Process ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Unsaturated Fat ◽  
Post Test ◽  
Channa Striata ◽  
The Mean

<p><strong><em>Background:</em></strong><em> </em><em>Channa striata contains important compounds in the process of tissue synthesis and important role in wound healing, such as albumin, zinc (Zn), copper (Cu), iron (Fe) and unsaturated fat acids. <strong>Purpose :</strong> To determine the effect of Channa striata extract to the amount of neutrophil in healing process of traumatic ulcer. <strong>Material and Method :</strong> The design of this study used randomized post test only control group design. 18 wistar rats were divided into 6 groups, i.e: K-1 (no treatment for 1 day), K-3 (no treatment for 3 days), K+1 (giving hyaluronic acid 0.2% for 1 day), K+3 (giving hyaluronic acis 0.2% for 3 days), P1 (giving Channa striata extract 100% for 1 day), P3 (giving Channa striata extract 100% for 3 days). <strong>Results :</strong> There was a decrease in the number of neutrophil in the treatment group. The mean and standart deviation of the number of neutrophil in the K-1 group (75,96±3,65), K-3 (50,76±2,04), K+1(72,96±2,97),K+3(45,06±2,83),P1(54,20±1,31),P3(32,50±,85). <strong>Conclusion :</strong> The using of Channa striata extract 100% for 3 days are the most effective in decreasing the amount of neutrophil in healing process of traumatic ulcer of Rattus Novergicus Strain Wistar.</em></p>

scholarly journals PENGARUH PEMBELAJARAN PENGAJUAN MASALAH BERBANTUAN MEDIA KANCING TERHADAP PENINGKATAN KEMAMPUAN OPERASI HITUNG PECAHAN SISWA KELAS IV SEKOLAH DASAR

2018 ◽  
Vol 4 (3) ◽  
pp. 847
Author(s):  
Lita Dini Anggraeni Suarlan
Keyword(s):  
Arithmetic Operation ◽  
T Test ◽  
Problem Posing ◽  
Learning Activity ◽  
Average Score ◽  
Control Group ◽  
Arithmetic Operations ◽  
Control Group Design ◽  
Group Design ◽  
Better Than

ABSTRACTThe research aimed is to describe and analyze: (1) increase the ability of students fractional arithmetic operation, (2) problem posing ability students, (3) students responses, and (4) implementing of teacher in the learning activity, when the learning problem posing by using buttons media on material fractional arithmetic operations in grade 4 elementary school of SD Negeri Telaga Asih 03 Bekasi district. The research was using Quasi Eksperimental design pattern with The Nonequivalent Pretest-Posttest Control Group Design. Data collection techniques were using test and non test techniques. Data obtained through the technique of statistical test were analyzed by Independent T-test trials using aid SPSS 24.0 for Windows. The research result show that: (1) n-gain score fractional arithmetic operation ability of students of two classes gain significancy value 0,000 ˃ 0,05, than the hypothesis of fractional arithmetic operation capability experimental class students who apply problem posing learning by using buttons media better than the fractional arithmetic operation capability control class that implements conventional learning be accepted, (2) the average score of students posttest problem posing ability experimental class students at 14,87 with medium qualifying better than the average score of posttest problem posing ability control class at 10,10 with low qualifications, (3) the percentage of students response to the learning reached 88.27% categorized as very positive, (4) the percentage of teacher implementing in the learning activity reached 97.1% with very good categories.Based on data analysis can be concluded that the Problem Posing Learning by Using Buttons Media can improve students fractional arithmetic operations and effectively applied to the material fractional arithmetic operations in the 4th grade of primary school. Keywords: Problem Posing Learning, Buttons Media, Fractional Arithmetic Operation Capability. ABSTRAKPenelitian ini bertujuan untuk mendeskripsikan dan menganalisis: (1) peningkatan kemampuan operasi hitung pecahan siswa, (2) kemampuan pengajuan masalah siswa, (3) tanggapan siswa, dan (4) aktivitas guru dalam melaksanakan pembelajaran, saat pembelajaran pengajuan masalah berbantuan media kancing pada materi operasi hitung pecahan di kelas IV Sekolah Dasar. Penelitian ini menggunakan pola rancangan Quasi Eksperimental dengan desain penelitian The Nonequivalent Pretest-Posttest Control Group Design. Teknik pengumpulan data menggunakan teknik tes dan non tes. Teknik tes digunakan untuk mengukur peningkatan kemampuan operasi hitung dan kemampuan pengajuan masalah siswa dengan instrumen berupa pretest dan posttest. Teknik non tes digunakan untuk mengetahui tanggapan siswa dengan instrumen berupa angket serta untuk mengetahui aktivitas guru dalam melaksanakan pembelajaran dengan instrumen berupa lembar observasi. Data yang diperoleh melalui teknik tes kemudian dianalisis statistik dengan uji Independent Sample T-test menggunakan bantuan SPSS 24.0 for Windows. Hasil penelitian menunjukkan bahwa: (1) skor n-gain kemampuan operasi hitung pecahan siswa dari kedua kelas memperoleh nilai signifkansi 0,000 < 0,05, sehingga hipotesis kemampuan operasi hitung pecahan siswa kelas eksperimen yang menerapkan pembelajaran pengajuan masalah berbantuan media kancing lebih baik dibandingkan dengan kemampuan operasi hitung pecahan siswa kelas kontrol yang menerapkan pembelajaran konvensional dapat diterima, (2) rata-rata skor posttest kemampuan pengajuan masalah siswa kelas eksperimen sebesar 14,87 dengan kualifikasi sedang lebih baik dibandingkan dengan rata-rata skor posttest kemampuan pengajuan masalah siswa kelas kontrol sebesar 10,10 dengan kualifikasi rendah, (3) persentase respon siswa terhadap pembelajaran  mencapai 88,27% dengan kategori sangat positif, (4) persentase aktivitas guru dalam melaksanakan pembelajaran mencapai 97,1% dengan kategori sangat baik. Berdasarkan analisis data dapat disimpulkan bahwa pembelajaran pengajuan masalah berbantuan media kancing dapat meningkatkan kemampuan operasi hitung pecahan siswa dan efektif diterapkan pada materi operasi hitung pecahan di kelas IV Sekolah Dasar. Kata Kunci: Pembelajaran Pengajuan Masalah, Media Kancing, Kemampuan Operasi Hitung Pecahan.

scholarly journals Model Kooperatif Jigsaw untuk Meningkatkan Aktivitas Belajar Siswa pada Materi Pencemaran dan Kerusakan Lingkungan

2017 ◽  
Vol 3 (2) ◽  
pp. 138
Author(s):  
Muhammad Yassir
Keyword(s):  
Environmental Pollution ◽  
Learning Activity ◽  
Control Group ◽  
Learning Material ◽  
Control Group Design ◽  
Group Design ◽  
Model Average ◽  
Post Test ◽  
Quasi Experimental ◽  
Test Control

The purposes of this research was to know students’ learning activity at class VII MTsN Kuta Baro, Aceh Besar in the concept of environmental pollution and destruction by using cooperative jigsaw model. This is a quasi-experimental research with pretest – post test control group design. It has been conducted at MTsN Kuta Baro, Aceh Besar district at class VII-4 by using cooperative jigsaw model and class VII-3 by using conventional learning. The data were collected by using observation sheet and then analyzed by using average and percentage techniques. The results showed that the percentage of students’ learning activity in the experimental class in forming the group was 98%, learning material in group was 93% dan discussing was 89%. Meanwhile, in control class, the activity in forming the group was 88%, learning material in group was 85% and discussing was 83%. It can be concluded that students’ leaning activity in the concept of environmental pollution and destruction by using cooperative jigsaw model (average was 85.81) was higher than conventional learning activity (average was 78.16).

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