scholarly journals THE EFFECT OF COOPERATIVE LEARNING MODELS OF INVESTIGATION GROUP TYPE ON SCIENTIFIC ATTITUDES

2018 ◽  
Vol 2 (3) ◽  
pp. 107
Author(s):  
Anggita Putri, N.K ◽  
Citra Wibawa ◽  
Widiana. I.W

The aim of this study is to find out the significant differences of scientific attitude between a group of students who is taught by cooperative learning in type of group investigation and a group of students who is taught by conventional learning. This study is quasi experiment with nonequivalent control group design and post test only design. The population of this study is the whole V grade students Gugus I in Buleleng Sub-district which is involving 149 students. The sample is taken randomly by using random sampling. The sample is 60 students from V grade students of SDN 3 Banyuning and SDN 2 Banyuning. Validation on scientific attitude instrument of content validity with Greogory test, grain validity using product moment and reliability with Alpha Cronbach.The data is taken by using questionnaire and analyze using descriptive statistics and inferential statistics analysis (T-test) with polled variant formula. The finding shows that the average score of post test group is 83,71 which belong to high category. Meanwhile, the average score of conventional group is 68,47 which belong to moderate category. The obtain result of T test is tcount = 9,99 belong to 5% significant from ttable = 2,000. In conclusion, tcount>ttable, with a result that H0 is rejected and H1 is accepted.It means that there was a significant difference in scientific attitudes between classes that were taught by cooperative learning model of group investigation type and classes that were taught by conventional learning model. Thus, cooperative learning model of group investigation type had a positive effect on students' scientific attitude.

Author(s):  
Marti Marti ◽  
Syamswisna Syamswisna ◽  
Ruqiah Ganda Putri Panjaitan

This research is aimed to determine the effectivity of cooperative learning model through Numbered Heads Together (NHT) by visual media on students’ achievement in material life organization of VII grade SMP Rehoboth. The research is quasi experimental design, with nonequivalen control group design. The research samples are VIIa and VIIb grade. The technique of data collecting is by using random sampling. The average score of the students’ achievement that has been teach by using Numbered Heads Together (NHT) of cooperative learning model with visual media is 14,89 as higher than the conventional model of 11,29. The t-test in standard 5%  shows tcount= 5,023 bigger than its comparation to ttable = 1,679, it means there is a significant difference in the post-test result.  The counting of effect size is 1,27 it includes high, so the concluded that Numbered Heads Together (NHT) of cooperative learning model with visual media gave 39,80% of contribution on students’ achievement.Key words : Numbered heads together, visual media.     


2019 ◽  
Vol 3 (1) ◽  
pp. 335
Author(s):  
Sri Yuliani

The objective of the study is to find out whether it is effective or not using jigsaw learning model in teaching reading comprehension of  spoof text to the eleventh grade students at SMA Negeri 13 Palembang. In this study, the researcher used experimental method. The population of this study is all the eleventh grade students at SMA Negeri 13 Palembang with the total numbers of students was 392. Therefore, the sample of the study is 72 students consist two classes,namely: 36 students for control group and 36 students for experimental group. The sample was taken by using non purposisve random sampling method. The data collected by using written test consist of 30 questions and the type of questions is multiple choice.  The result of the test was analyzed by using t-test which were pair sample t-test and independent sample t-test was known as: mean of post test in expermental group was 72.22 higher than past test mean score of control group was 58.64. Furthermore, the result of t-obtained was 6.132 and t-table was 2.030, it shows that t-obtained was higher than t-table. From the explanation above, there were significant difference between the experimental group that have been taught by using jigsaw learning model and control group that was not taught using treatment. It means that, Ho was rejected and Ha was accepted. It was concluded that it was effective of using jigsaw learning model to teach reading comprehension of spoof text to the eleventh grade students at SMA Negeri 13 Palembang.


Author(s):  
Imanuel Alan Onibala ◽  
Parsaoran Tamba ◽  
Denny Maukkar

ABSTRAK. Media pendidikan sebagai salah satu sarana meningkatkan mutu pendidikan sangat penting dalam proses PBM. Penggunaan media pendidikan dapat memperbaiki PBM siswa yang pada gilirannya dapat meningkatkan hasil belajar yang dicapainya. Tujuan penelitian ini adalah untuk mengetahui pengaruh model pembelajaran kooperatif TAI (Team Assisted Individualization) terhadap hasil siswa pada mata pelajaran Motor Bensin kelas XI di SMK Negeri 1 Motoling. Penelitian ini dikategorikan dalam penelitian Eksperimen Semu (quasi exsperimental). Desain penelitian yang digunakan pada penelitian ini adalah desain jenis pre-test dan post-test group design. Berdasarkan uji hipotesis diperoleh nilai t hitung sebesar 4,4360 dan nilai t tabel 1,6772 artinya  nilai t hitung lebih besar dari t tabel maka signifikan. Hasil tersebut menunjukkan bahwa terdapat perbedaan yang signifikan pada penggunaan model pembelajaran Kooperatif TAI (Team Assisted Individualization)  dan konvensional terhadap pencapaian hasil belajar siswa di SMK N 1 Motoling. Kata Kunci: Hasil Belajar, Team Assisted Individualization.   ABSTRACT. Educational media as a means of improving the quality of education is very important in the PBM process. The use of educational media can improve students' PBM which in turn can improve the learning outcomes they achieve. The purpose of this study was to determine the effect of the TAI (Team Assisted Individualization) cooperative learning model on student outcomes in the XI class of gasoline motorbike subjects at SMK Negeri 1 Motoling. This research is categorized as a quasi-experimental research. The research design used in this study was a pre-test and post-test group design. Based on the hypothesis test, the t value is 4.4360 and the t table value is 1.6772, which means that the t value is greater than the t table, so it is significant. These results indicate that there is a significant difference in the use of the cooperative learning model TAI (Team Assisted Individualization) and conventional to the achievement of student learning outcomes at SMK N 1 Motoling. Keywods: Learning Outcomes, Team Assisted Individualization.


2020 ◽  
Vol 4 (2) ◽  
pp. 96
Author(s):  
Alice Yeni Verawati Wote ◽  
Mardince Sasingan ◽  
Okvin Elserlis Kitong

The aim of this research was to determine the significant difference in the application of quantum teaching learning model in natural science subject. This research was conducted on fourth grade students of SD INPRES Kupa-Kupa with the population of 20 students. The sample of this research divided into control group consisted of 10 students and the experimental group consisted of 10 students. This research used a post-test only design. Data analysis used normality, homogeneity and hypothesis test. The result showed that the average score obtained by post test of experimental group, it was 87 higher than control group, it was 52. The t-count = 14.42 > t-table = 2.228, it could be concluded that H0 was rejected and 𝐻𝑎 was accepted or the application of a quantum teaching learning model could improve the learning outcomes on fourth grade elementary students


2010 ◽  
Vol 5 (2) ◽  
Author(s):  
Gita Baitari ◽  
Ahmad Raksun ◽  
Didik Santoso

Abstrak : Penelitian ini bertujuan untuk mengetahui pengaruh penerapan model pembelajaran kooperatif dengan pendekatan SAVI (Somatis, Auditori, Visual, Intelektual) dalam meningkatkan prestasi belajar biologi siswakelas VIII SMP Negeri 15 Mataram tahun ajaran 2008/2009. Populasi dalam penelitian ini adalah semua siswa kelas VIII SMPN 15 Mataram dan sampel penelitian ádalah siswa kelas VIIIA dan VIIB .Jenis penelitian ini adalah quasieksperimen dengan desain penelitian pre-test dan post-test group design. Dalam penelitian ini digunakan teknik cluster random sampling. Data hasil penelitian berupa hasil dari pre-test dan post-test dianalisis secara statistik menggunakan uji-t pada taraf signifikansi 95%. Hasil penelitian menunjukkan bahwa nilai rata-rata pre-test dan post-test kelas eksperimen masing-masing sebesar 43,1 dan 85,6, nilai rata-rata pre-test dan post-test kelas kontrol masing-masing sebesar 46,625 dan 72,3. Hasil uji-t diperoleh t hitung 6,77 lebih besar dari t tabel 1,67 yang berarti terdapat perbedaan prestasi belajar biologi yang signifikan antara kelas eksperimen dan kelas kontrol. Kesimpulan hasil penelitian ini bahwa penerapan model pembelajaran kooperatif dengan pendekatan SAVI dapat meningkatkan prestasi belajar biologi siswa kelas VIII SMP Negeri 15 Mataram tahun ajaran 2008/2009.Kata kunci : model pembelajaran kooperatif pendekatan SAVI, prestasi belajar.Abstract : This research is held to know the influence of cooperative learning by using the SAVI (Somatic, Auditory, Visual, Intellectual) approach in increasing the student’s achievment at SMP Negeri 15 grade VIII with theacademic year 2008/2009. The population of this research are the students of SMPN 15 Nataram grade VIII, while the sample are the students of VIII-A and VIII-B. The kind of this research is quasi experiment by using pre-test and posttest group design. Cluster random sampling is used in this research. The data is analyzed statisticly by using t-test in significant level 5 %. . The result of this reseacrh shows that, the average values of pre-test and post test for experiment group are 43,1 and 85,6 mean while average values of pre-test and post- test control group are 46,625 and 72,3. the result of t-test obtaned value of t-hitung 6,77 is more than t-tabel 1,67, it is mean that the different  achievment of students in biology between the experiment group and control group significantly. The conclusion of this researc is the application cooperative learning model by using SAVI approach is able to increase the student achievment at SMP Negeri 15 grade VIII with the academic year 2008/200.Key words : cooperative learning, SAVI approach, achievment


2022 ◽  
Vol 2 (2) ◽  
pp. 52-57
Author(s):  
Imanuel Alan Onibala ◽  
I. Parsaoran Tamba ◽  
Denny Maukar

Tujuan penelitian ini adalah untuk mengetahui pengaruh model pembelajaran kooperatif TAI (Team Assisted Individualization) terhadap hasil siswa pada mata pelajaran Motor Bensin kelas XI di SMK Negeri 1 Motoling. Penelitian ini dikategorikan dalam penelitian Eksperimen Semu (quasi exsperimental). Desain penelitian yang digunakan pada penelitian ini adalah desain jenis pre-test dan post-test group design. Berdasarkan uji hipotesis diperoleh nilai t hitung sebesar 4,4360 dan nilai t tabel 1,6772 artinya  nilai t hitung lebih besar dari t tabel maka signifikan. Hasil tersebut menunjukkan bahwa terdapat perbedaan yang signifikan pada penggunaan model pembelajaran Kooperatif TAI (Team Assisted Individualization)  dan konvensional terhadap pencapaian hasil belajar siswa di SMK N 1 Motoling.     Kata Kunci: Hasil Belajar, Team Assisted Individualization. The purpose of this study was to determine the effect of the TAI (Team Assisted Individualization) cooperative learning model on student outcomes in the XI class of gasoline motorbike subjects at SMK Negeri 1 Motoling. This research is categorized as a quasi-experimental research. The research design used in this study was a pre-test and post-test group design. Based on the hypothesis test, the t value is 4.4360 and the t table value is 1.6772, which means that the t value is greater than the t table, so it is significant. These results indicate that there is a significant difference in the use of the cooperative learning model TAI (Team Assisted Individualization) and conventional to the achievement of student learning outcomes at SMK N 1 Motoling.           Keywods: Learning Outcomes, Team Assisted Individualization.


Author(s):  
Ririn Ambarini ◽  
Listyaning Sumardiyani ◽  
Subur Laksmono Wardoyo

This research is based on the study which is attempted to examine the use of PACA reading strategies to promote students’ teaching strategies in TEFL 1 class. The objectives of this study are (1) To find out the students’ teaching strategies in TEFL I class before using PACA reading strategies, (2) To find out the significant difference between the students who use PACA reading strategies and those who do not use PACA reading strategies in their capability of teaching strategies in TEFL I class. The population of this study is the fifth semester students of English Department in PGRI University of Semarang. There are six classes of TEFL I class  in English Department and two classes are taken as the sample of the study. The classes are 5G and 5H. They are divided into the experimental class (5G) and the control group (5H). The result of the study shows that the students in the experimental class which were taught by using the technique of PACA Reading strategies to promote their teaching strategies had better achievement than the students in the control group which were taught without using the technique of PACA reading strategies. The average score of the pre-test of the experimental class was 76.72 and the control class was 72.85. The average score of the experimental class was 81.98 and the control class was 72.85. The pre-test and the post-test score then were calculated to get the t-test to know whether there was significant difference between the experimental class and the control class. The t-test was 0.47 and the t-table was 0.213. Then the t-test and t-table were compared. The data shows that the t-test was higher than the t-table. It means that there was significant difference between the experimental class and the control class.


2017 ◽  
Vol 2 (1) ◽  
pp. 18
Author(s):  
Nasri Nasri ◽  
Herry Imran

Rosella (Hibiscus sabdariffa L.) is an ornamental plant flower petals were thick belonging to the hibiscus family or Malvaceae. Rosella flower contains polyphenols which are useful as an antibacterial. Polyphenols appear to function as an antibacterial in a way denature bacterial cell proteins. Gingivitis is an inflammation of the gingiva caused by microorganisms attached to the tooth surface. The purpose of this study to determine the effect of rinsing with roselle tea to speed healing of gingivitis pas casketing. The analytical method used is paired samples t-test for comparative analysis of pre-test and post-test in each test group and independent sample t-test for comparative analysis of treatment group and the control group with a total sample of 120 people. Gargling with tea treatment group and the control group rosella gargle with salt water. Rinsing is done in the morning and evening for five days. The research instrument used was Loe gingival index and Silliness 1963. The results showed that a decline in gingival inflammation plaque score well in the treatment group or the control group. There is a significant difference between the treatment group and control group (p <0.05). It can be concluded that gargling with tea rosella more effectively inhibit the formation of plaque and gingivitis accelerate the healing of post-scaling.Keywords:   Gingivitis, a plaque, the RosellaBunga   rosella   (Hibiscus   sabdariffa   L.)   merupakan   tanaman   hias berkelopak bunga tebal yang tergolong pada keluarga kembang sepatu atau Malviceae. Bunga rosella mengandung polifenol yang berkhasiat sebagai antibakteri. Polifenol  berfungsi  sebagai antibakteri dengan  cara mendenaturasi protein   sel   bakteri.   Gingivitis   merupakan   peradangan pada gingiva yang disebabkan oleh mikroorganisme yang melekat pada permukaan gigi. Tujuan dari penelitian ini untuk mengetahui pengaruh berkumur dengan teh rosella terhadap kecepatan penyembuhan gingivitis pascaskeling. Metode analisis yang digunakan adalah uji paired sample t-test untuk analisis perbandingan pre test dan post test pada masing-masing kelompok dan uji independent sample t-test untuk analisis perbandingan kelompok perlakuan dan kelompok kontrol dengan jumlah sampel sebanyak 120 orang. Kelompok perlakuan berkumur dengan teh rosella dan kelompok kontrol berkumur dengan air garam. Berkumur dilakukan pada pagi dan malam hari selama lima hari. Instrumen penelitian yang digunakan adalah indeks gingiva Loe dan Sillness 1963. Hasil penelitian menunjukkan bahwa terjadi penurunan  peradangan gingiva skor plak baik pada kelompok perlakuan maupun kelompok kontrol. Terdapat perbedaan bermakna antara kelompok perlakuan dengan kelompok kontrol (p < 0,05). Dapat disimpulkan bahwa berkumur dengan teh rosella lebih efektif menghambat pembentukan plak dan mempercepat penyembuhan gingivitis pasca scaling.Kata kunci: Gingivitas, plak, rosella


2019 ◽  
Vol 8 (2) ◽  
pp. 89-99
Author(s):  
Kadek Ariek Kusuma Dewi ◽  
I Made Candiasa ◽  
Ni Ketut Widiartini

Abstrak Penelitian ini bertujuan untuk mengetahui pengaruh penerapan model pembelajaran kooperatif tipe STAD dan bentuk asesmen kinerja terhadap keterampilan proses TIK. Sampel diambil dengan cara random dengan anggota sampel 147 orang. Rancangan dalam penelitian ini adalah post-test only control group. Data dianalisis dengan analisis varians (Anava) dua jalan dan uji Scheffe sebagai uji lanjut dan ditemukan hasil sebagai berikut. (1) Terdapat perbedaan yang signifikan antara keterampilan proses TIK siswa yang mengikuti model pembelajaran kooperatif tipe STAD dengan siswa yang mengikuti model pembelajaran konvensional; (2) Terdapat perbedaan yang signifikan antara keterampilan proses TIK siswa yang diberikan asesmen kinerja dengan siswa yang diberikan asesmen esai; (3) Terdapat pengaruh interaksi yang signifikan antara model pembelajaran dengan bentuk asesmen terhadap keterampilan proses TIK; (4) Keterampilan proses TIK siswa yang diberikan asesmen kinerja pada siswa yang mengikuti model pembelajaran kooperatif tipe STAD lebih tinggi daripada siswa yang mengikuti model pembelajaran konvensional; (5) Keterampilan proses TIK siswa yang diberikan asesmen esai pada siswa yang mengikuti model pembelajaran konvensional lebih tinggi daripada siswa yang mengikuti model pembelajaran kooperatif tipe STAD; (6) Keterampilan proses TIK siswa yang mengikuti model pembelajaran kooperatif tipe STAD pada siswa yang diberikan asesmen kinerja lebih tinggi daripada siswa yang diberikan asesmen esai; (7) Keterampilan proses TIK siswa yang mengikuti model pembelajaran konvensional pada siswa yang diberikan asesmen esai lebih tinggi daripada siswa yang diberikan asesmen kinerja. Kata-kata kunci: asesmen, keterampilan proses TIK, STAD Abstract This study aims to determine the effect of application of cooperative learning model of STAD and performance assessment of ICT process skills. The sample was taken randomly with a sample of 147 people. This research was designed by performing post-test only control group. The ICT process skill data is collected through a process skill test. Data were analyzed by two-way variance analysis (Anava) and Scheffe test as post-hoc test and the results revealed that: (1) There are significant differences between the ICT skills of students who follow the model of STAD cooperative learning with students who follow the conventional learning model; (2) There is a significant difference between the ICT process skill of the students who performed the performance assessment and  the students performed the essay assessment; (3) There is a significant interaction effect between the learning model and the assessment of ICT process skills; (4) The ICT process skills of the students who applied performance assessment on the STAD cooperative learning model is higher than the students who implemented the conventional learning model; (5) The ICT process skills of the students who applied essay assessment on the conventional learning model is higher than the students who implemented the STAD cooperative learning model;(6) The ICT process skills of the students who perfomed the model of STAD cooperative learning on the performance assessment is higher than the students who performed the essay assessment; (7) The ICT process skills of the students who perfomed the model of conventional learning on the essay assessment is higher than the students who performed the performance assessment. Keywords: assessment, ICT process skills, cooperative learning model of STAD


2020 ◽  
Vol 2 (2) ◽  
pp. 79-92
Author(s):  
Kiki Okta Dwi Utama ◽  
Sukaswanto Sukaswanto

This study aims (1) to determine the effect of using the Project Based Learning learning model on learning outcomes in Light Electricity Maintenance subjects at SMK N 1 Ngawen. (2) To determine the effect of the use of Project Based Learning learning methods on learning activeness in the subjects of Maintenance of Electric Vehicle Light in SMK N 1 Ngawen. This research is a quasi experiment with a pretest-posttest Control Group Design research design. The analysis test uses the independent sample T-test and descriptive analysis to describe the learning outcomes data and learning activeness. The results showed that: independent sample t-test on final learning outcomes or post-test obtained t count> t table is 2.964> 1,670. The significance value of the post-test results 0.004 <0.05, then Ho is rejected and Ha is accepted. This means that there is a significant difference between the results of the experimental class post-test with the control class. Then the results of the independent sample t-test on the students activeness obtained the results that t arithmetic> t table is 5.543> 1.670. Significance value t 0.00 <0.05, then Ho is rejected and Ha is accepted. This means that there is a significant difference in student activeness between the control class and the experimental class. Then it can be concluded that there is a significant influence on the project based learning model of learning outcomes learning and learning activeness of class XI students majoring in light vehicle engineering at State 1 Vocational School, Ngawen.


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