scholarly journals Penerapan Pembelajaran Jigsaw dalam Peningkatan Kemampuan Berpikir Kombinatorik Mahasiswa Teknik Industri

2020 ◽  
Vol 8 (01) ◽  
pp. 15-26
Author(s):  
Hanifatul Rahmi ◽  
Adelia Alfama Zamista

This study was based on the advantages that faced by the Industrial Engineering Study Programme Students when follow lecture in Mathematical field. This study was a quasi research with using the one group retest-postest design. This study aims to analyze the gain of students’ combinatoric thinking ability through cooperative learning model type Jigsaw in Differential Application topic at Calculus course. The research sample are 30 students of Industrial Engineering Study Programme. The independent variable in this study was combinatoric thinking ability, while the dependent variable was cooperative learning model type Jigsaw. This study used the combinatoric thinking ability test instrument that has testet about its validity, reability, the difficulty level and the differentiator power. The research result showed that there was a gain of student’s combinatoric thinking ability through cooperative learning model type Jigsaw with n-gain value is 0.56 point and on medium level. The number of students who has combinatoric thinking ability was increased from 6 people to 14 people. The lecturer and the student’s activities have followed the rule of cooperative learning model type Jigsaw as well therefore it can improve student’s combinatoric thinking ability.

Alotrop ◽  
2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Evi Elyani ◽  
Sumpono Sumpono ◽  
Hermansyah Amir

The purpose of this research is to measuring the comparison of students creative thinking ability between cooperative learning model type Stuctured Numbered Heads (SNH) and Numbered Head Together (NHT) on nomenclatur of chemical compounds material in curriculum 2013 of grade X MIPA SMA Negeri 6 Bengkulu city school year 2017/2018. This research is a quasi-experimental research with total population 118 students and sample 57 students with class X MIPA D as experiment class I that apply cooperative learning model type SNH and class X MIPA B as experiment class II applying cooperative learning model type NHT. Analysis of the data used are mean values, Percentage Indicator, normality test, homogeneity test, and hypothesis test (t test). The students' creative thinking ability in this study is seen from the difference between pretest and posttest. In the experimental class I, the average value of students creative thinking ability was 51,851 while the experimental class II was 46,916. The result of t test (? = 0,05) obtained tcount> ttable is 2,645> 2,0040 indicates the accepted hypothesis  means that there is a significant difference between students' creative thinking ability using cooperative learning model type SNH and NHT, where the model of cooperative learning type SNH is more influential on students’ creative thinking ability compared with cooperative learning type model NHT. 


2017 ◽  
Vol 1 (2) ◽  
pp. 52
Author(s):  
Ahmad Khoiri

The aims of the Research are to difference of learning result and ability of critical thinking before and after treatment (treatment). Methods used with pretest and posttest for learning outcomes; questionnaires for students' critical thinking skills. Data analysis technique used reliability test, normality test, homogeneity test and hypothesis test of t one party test. The result of data analysis shows: 1) Based on pre test result, initial condition of student before using cooperative learning model type Teams Assisted Individualization experimental class 74,9 and control class 75,3 medium category. 2) end ability test to train students critical thinking ability show result tcount> ttable or 3,934> 1,684 (significance level 5%) means there is influence of cooperative learning model type Teams Assisted Individualization. 3) There is difference of critical thinking ability of class VIIA student with VIIB Junior High School Ma'arif Mlandi for 77 for experiment class and 75 control class and critical thinking ability equal to 79,6 with high category. 4) There was an increase in learning outcomes before and after the treatment of cooperative learning model type Teams Assisted Individualization of 74.9 to 77


Author(s):  
Novita Marlina Damanik

This study aims to determine the improvement of students’ mathematical understanding abilities in class VII-2 SMP St. Thomas 3 Medan by applying the cooperative learning model type STAD assisted by geoboard. The method used in this research is classroom action research (CAR). The subjects in this study were students of class VII-2 St. Thomas Private School 3 Medan in the 2018/2019 Academic Year consisting of 32 students, 18 men and 14 women. From the research results it can be seen that there is an increase in students in students’ understanding ability by applying the geoboard-assisted type STAD cooperative learning model as follows: In the students’ mathematical early comprehension ability test is still realatively low, namely classical completeness obtained by 18.75% with very low categories. The results of the first cicle students’ mathematical understanding test that is obtained classical completeness of 53.12% with the medium category The results of the second cycle mathematical understanding test students obtained classical completeness 0f 84.37% with a high category. It can be seen that there is an increase starting from the ability of initial understanding, the ability to understand mathematical cycle I and mathematical understanding ability ability cycle II. So it can be concluded that the increase in students mathematical understanding abilities through the Geoboard-assisted STAD cooperative learning model increased from cycle I to cycle II, amounting to 31.25%.


2017 ◽  
Vol 3 (1) ◽  
Author(s):  
Sri Wahyuni Tampubolon ◽  
Edi Syahputra

ABSTRAKPenelitian ini bertujuan untuk melihat bahwa terdapat perbedaan peningkatan kemampuan berpikir kreatif matematis siswa menggunakan model pembelajaran kooperatif tipe berkirim salam dan soal dengan model pembelajaran kooperratif tipe Think Pair Share pada materi luas permukaan dan volume kubus dan balok di kelas VIII SMP Swata Imelda Medan T.A 2016/2017. Jenis penelitian ini adalah eksperimen semu. Populasi dalam penelitian ini adalah seluruh siswa kelas VIII Semester II SMP Swasta Imelda Medan yang terdiri dari 4 kelas dengan jumlah keseluruhan siswa 136 orang. Pengambilan sampel dilakukan dengan cara simple random sampling dengan mengambil 2 kelas dari 4 kelas secara acak yaitu kelas eksperimen 1 yang berjumlah 30 orang dan kelas eksperimen 2 yang berjumlah 34 orang. Instrumen yang digunakan untuk mengetahui kemampuan berpikir kreatif matematis siswa adalah tes kemampuan berpikir kreatif yang telah divalidasi dalam bentuk uraian. Dari hasil penelitian yang diberikan perlakuan yang berbeda, kelas eksperimen 1 dengan model pembelajaran kooperatif tipe berkirim salam dan soal dan kelas eksperimen 2 dengan model pembelajaran kooperatif kooperratif tipe Think Pair Share diperoleh nilai rata-rata kelas eksperimen 1 sebesar 34,375 dan nilai rata-rata kelas eksperimen 2 sebesar 25,368. Hasil uji t 2 arah dengan dk = 62 dan a = 0,05, diperoleh thitung = 2,073 dan ttabel = 1,669 sehingga - ttabel < thitung < ttabel yaitu  maka Ha diterima, dengan demikian  diperoleh kesimpulan bahwa terdapat perbedaan peningkatan kemampuan berpikir kreatif matematis siswa menggunakan model pembelajaran kooperatif tipe berkirim salam dan soal dengan model pembelajaran kooperratif tipe Think Pair Share pada materi luas permukaan dan volume kubus dan balok di kelas VIII SMP Swata Imelda Medan T.A 2016/2017. Kata Kunci : Model pembelajaran kooperatif tipe berkirim salam dan soal, Think Pair Share, berpikir kreatif     ABSTRACT This study aims to see that there are differences in the improvement of students' mathematical creative thinking ability using cooperative learning model type greeting and problem with cooperative learning model Think Pair Share type on surface and volume material of cube and beam in class VIII SMP Swata Imelda Medan TA 2016 / 2017. The research is a quasi-experiment. The population in this study is all students of class VIII Semester II of Private Junior High School Imelda Medan consisting of 4 classes with total students 136 people. Sampling is done by simple random sampling by taking 2 classes from 4 classes randomly, that is experiment class 1 which is 30 people and experiment 2 class which is 34 people. The instrument used to determine students' mathematical creative thinking ability is a test of creative thinking ability that has been validated in the form of a description. From the results of the research given different treatment, experimental class 1 with cooperative learning model type send greetings and the problem and experiment class 2 with cooperative cooperative learning model Think Pair Share type obtained average grade experiment 1 of 34.375 and the average grade Experiment 2 of 25,368. Result of t test 2 direction with dk = 62 and a = 0,05, obtained tcount = 2.073 and ttable = 1,669 so - ttable <t count <ttabel that is -1,669 <2,073 <1,669 then Ha is accepted, thus obtained the conclusion that there are differences in the improvement of students' mathematical creative thinking ability using cooperative learning model type send greetings and problems with cooperative learning model Think Pair Share type on surface material and volume of cube and beam in class VIII SMP Swata Imelda Medan FY 2016/2017. Keywords : Cooperative learning model type sends regards and matter, Think Pair Share, creative thinking


2018 ◽  
Vol 3 (1) ◽  
Author(s):  
RISNAYANTI R DJURAMANG

The research aimed at investigating the influence of cooperative learning model type two stay two stray and type giving question and getting answer toward the activeness and learning achievement of student on excretion system. The method of research was quasi experimental research. The data were collected through test result and observation. The objects of this research were students at class VIIIA, VIIIB, VIIIC, and VIIID at SMPN 3 Paguyaman. The research result showed that cooperative learning model type two stay two stray, type giving question and getting answer, and the combination between cooperative learning model type two stay two stray and type giving question and getting answer influenced students’ activeness. Meanwhile, cooperative learning model type two stay two stray, type giving question and getting answer, and the combination between cooperative learning model type two stay two stray and type giving question and getting answer also influenced students’ learning achievement which was showed by significance value as 0,000 lower than alpha value as 0,05.


2018 ◽  
Author(s):  
Firman - Firman

Student with low asking skills tend to experience obstader in the learning process. Actually, the effort given by the counseling teacher hasn’t reached the taarget sa expected. This study aims to see the effectiveness of content mastery services using cooperative learning model type think pair share, to improve student questioning skills . This study uses a quantitative approch with design quasy experiment type the non equivalent control group in SHS N 1 Sungai Limau Kab. Padang Pariaman. The subjects are XI IPS 1 &amp; 3 class. Data collection techniques used questionnaire, than analyzed by different test technique wilcoxon and t-test. Research result show content mastery services used cooperative learning model type think pair share can improved student questioning skill and more effectiv than content mastery service without used learning model. Counseling teachers are expected to improve student’s questioning skill throught countent mastery services used cooperative learning proccess type think pair share.


2020 ◽  
Vol 8 (01) ◽  
pp. 105-118
Author(s):  
Sonia Andam Sari ◽  
Eline Yanty Putri Nasution ◽  
Laswadi Laswadi

This study used quantitative approach with experiment method. The research design was posttest-only control group. The purpose of this study was to investigate the effect of cooperative learning model type Student Facilitator and Eksplaining (SFE) with poster media through students’ mathematical representation ability. The population was all of seventh grade students in SMPN 7 Sungai Penuh. Two sample were choosen withdraw. Conventional method was implemented in control group, while cooperative learning model type Student Facilitator and Eksplaining (SFE) with poster media was implemented in experiment group. The instrument in this study was students’ mathematical representation ability test that the test items was analyzed first. The instrument was given in the end of learning process in both groups. The result of the data analysis was obtained that: (1) the average of students’ mathematical representation ability test in control group was 66,67 while in experiment group was 73,43; (2) the students’ mathematical representation ability who study under cooperative learning model type Student Facilitator and Eksplaining (SFE) with poster media was higher than who study under conventional method; (3) there was an effect of cooperative learning model type Student Facilitator and Eksplaining (SFE) with poster media through the students’ mathematical representation ability.


2016 ◽  
Vol 5 (1) ◽  
pp. 1
Author(s):  
Hendri Marhadi ◽  
Erlisnawati '

Problem in this research was students achievement still low with average value 64,13. The purpose of this research was to improve the students’ achievement of in Management Class with the implementation of cooperative learning model type group investigation. This research was an classroom action research with two cycles in third semester 2014/2015. After implementation of cooperative learning model type group investigation, students’ achievement average on UH I with average 70,28 improved 9,6%. Students’ achievement on UH II was average 78,15 that improved 21,9%. Teacher’s activities with the implementation of cooperative learning model type group investigation in first meeting of first cycle was 62,5& (good category), and second meeting 78% (good category) in second meeting that improved 12,5 point. At second cycle, teacher’s activities in first meeting was 87,5% (verygood category) that improved 9,38 point from second meeting of first cycle. In second meeting was 93,8% (verygood category) which improved 6,3 point. Students’ activities in first meeting of first cycle was 65,6% (good category), and meeting second 75% (good category) in second meeting that improved 9,4 point. At second cycle, students’ activities in first meeting was 81% (very good category) that improved 6 point from second meeting of first cycle. Second meeting cycle second 90,6% (verygood category) in second meeting, which improved 9,6 point. Implementation of cooperative learning model type group investigation can improved students’ achievement in management class.Keywords: cooperatif group investigation, students achievement


2017 ◽  
Vol 6 (2) ◽  
pp. 555
Author(s):  
Arlinda Arlinda

The background of this study is the low learning outcomes of students' IPS, from 22 students only 10 (45.45%) reaching the determined KKM, in addition the average student learning outcome is 62.50. The study aims to improve the learning outcomes of IPS Through the application of TSTS learning model. This research is a classroom action research, this research is conducted in SDN 21 Sitorajo Kecamatan Kuantan Tengah. Subjects in this study were students of class IV B with a total of 22 students. This research is conducted two cycles with four stages, namely: planning, implementation, observation and reflection. The result of research stated that after applied cooperative learning model type TSTS can improve learning result of IPS. This is evidenced by: (a) teacher activity in cycle I is 62,50, in cycle II equal to 82,81. Student activity in cycle I earn 65,62, in cycle II equal to 85,93; (b) result of student learning on prasiklus equal to 62,50, at cycle I equal to 72,50 and at second cycle equal to 82,18.


2018 ◽  
Vol 2 (5) ◽  
pp. 711
Author(s):  
Sarwati Sarwati

The purpose of this research is to improve learning outcomes of natural sciences subjects through theapplication of cooperative learning model type example non example in class V SDN 003 Beringin Teluk. Theform of this research is classroom action research, with 22 subjects consisting of 10 men and 12 women. Basedon the results of the research cycle I the percentage of teacher activity amounted to 54.1% with sufficientcategories and increased in the second meeting to 62.5% with good categories. In the second cycle of the firstmeeting the percentage of teacher activity was 70.8% in the good category and at the second meeting increasedto 83.3% in the very good category. student activity by 50% with less categories and at the second meetingincreased to 58.3% with enough categories. In the second cycle the first meeting the percentage of studentactivity was 75% in the good category and increased in the second meeting to 87.5% in the very good category.student learning outcomes in the basic score of the presentation was 40.9%, after repeated daily cycle Iincreased to 63.6% and again increased in cycle II to 86.3%. Departing from the results of this action it can beconcluded that the application of cooperative learning model type example non examples can improve thelearning outcomes of Natural Sciences class V SDN 003 Beringin Teluk.


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