scholarly journals Implementasi Model Pembelajaran Kooperatif Tipe Team Assisted Individualization untuk Meningkatkan Kemampuan Pemahaman Matematis Siswa

Author(s):  
Nunu Nurhayati

ABSTRACT  This study aims to determine (1) whether math model of cooperative learning TAI type can improve significantly students' mathematical understanding; (2) how the activities of students and teacher during the learning process; (3) whether the learning model used in improving the ability of mathematical understanding can achieve mastery of student learning; and (4) how the students' response to the application of learning model. This research is a classroom action research (PTK) carried out in three cycles. Research subjects class VIII C SMP Islam Al Azhar 5 Cirebon totaling 25 students. Instruments used in the form of test capabilities instrumental and relational understanding of mathematical student, activity observation sheet of students and teachers, and questionnaires. The results showed, with a model of cooperative learning TAI can improve students' mathematical understanding. This is evidenced by the increase in the results of the pretest to posttest increased understanding of students' mathematical abilities significantly. This is supported by an increase in the average value of students each cycle. Activities of students and teacher during learning quite well and has increased in each cycle. The percentage of students activity increased from the first cycle, second cycle and third cycle in the amount of 57.5 %, 72.5 % and 82.5 %. Activities of students and teacher is getting better at every meeting. Increasing the ability of mathematical understanding can achieve mastery learning students. This is evidenced from the results of the pretest obtained 3 students who completed (12%), the first cycle were 17 students who completed (68%), the second cycle were 19 students (76%) completed, the third cycle as many as 21 students (84%) completed, and postes 22 students (88%) with a value above the KKM. Based on the questionnaire, most students give a good attitude and response to learning with cooperative learning model of TAI as the guidance provided by the teacher individually and the help of friends in the group. TAI model of cooperative learning will be more effective in teaching the material with a deeper level of understanding and ability given to the subject heterogeneous students.  Keywords:      Cooperative Learning Model Team Assisted Individulization, The Ability of Students' Mathematical Understanding.

2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Doriyani . Nasution ◽  
Izwita . Dewi

ABSTRACTThis study aims to improve students' mathematical communication skills through the application of cooperative learning model Match Mine on the subject of integers in classVII MTs2 Medan. This type of researchis a classroom action research. The subjects were students of class VII-1 MTs 2 Terra in TA 2014/2015 which amounted to 42students. The object of this research is the students' mathematical communication skills through cooperative learning model Match Mine on  the     subject of         integers. The research instrument used is th eobservation and test mathematical communication skills. This study consisted two cycles and at the end of each cycleis given test comunication is mathematical ability. Before given, test           first      validated to the  validator. The results showed that cooperative learning model in the material Match Mine integer scan improve students' mathematical communication. It is seen from the results before action is given, the provisi on of diagnostics tests of 42 students only as many as 15 students (35.72%), which reached a value ≥ 65 with an average value of 58.18 class. After agiven action, the first mathematical communication skills tests in the first cycle, from 42 students as many as 25 students (59.52%) reached a value ≥ 65 with an average value of 66.95 class. From theanalysis ofthe test data communication capabilities mathematicalI on the second cycle of 42 people found that the students are 37 students (88.09%) reached a value ≥65 with an average value of 74.38 class. Based on observation, learning management research conducted in the first cycle, including both categories with a scoreof 2.87. Furthermore,in the second cycle, the researcher's ability to manage the learning increased to 3.40 so very good category. Based on the above results, it can be conclude edthatby implementing cooperative learning model Match Mine can improve students' mathematica lcommunication on the subject of integers in class VII MTs 2 Medan. Suggestions submitted to the seventh grade math teacher at MTs Negeri 2 Medan advis able to provide training to students that many require students to provide arguments that students' mathematical communication skills especially in explaining aspect scan be increased, as well asprovide the opportunity for students express ideas/ideas verbally/ writing in the learning process, andusing learning modelKeywords : mathematical communication, communication, secondary school, classroom action                      research, match mine.


2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Muhamad Ruslan Layn

This research is a Classroom Action Research (PTK), which aims to improve the learning outcomes of mathematics through NHT type cooperative learning model in students of class VIII A MTs. Muhammadiyah conducted collaboratively between researchers and teachers of mathematics studies. In the implementation of this research, it is done by giving group worksheet and observation sheet of student activity using NHT type cooperative learning model after giving an explanation about Pythagoras Theorem material as much as two cycles that cycle I and II. After being given group worksheets then conducted the assessment includes assessment of test results of a cycle I and cycles II and group worksheet to students that is by applying learning model of cooperative learning type NHT. The subjects of this study were students of class VIII A which amounted to 20 students consisting of 15 male students and 5 female students. Techniques of collecting data in research are this observation and test. The data obtained were then analyzed. The results of the study showed that the implementation using NHT type cooperative learning model on Pythagoras Theorem material. the ability of students in solving problems on the material above has increased. With the increase of the average value of students in the first cycle was 43.45 and increased in cycle II 83.90. Improvement of student learning outcomes to mathematics learning using NHT type cooperative learning is good. This is indicated by the average value of group learning outcomes in cycle I 60.00 or being in the medium category and the average score of the learning outcomes of the group in cycle I 82.50 or in the high category. This shows the result of increased mathematics learning after conducting cooperative learning model of NHT type


2016 ◽  
Vol 4 (3) ◽  
Author(s):  
Lilis Arini ◽  
Edi Surya

This study aims to determine whether the type cooperative learning model Think Pair Share (TPS) can improve mathematics learning creativity in students of SMP Muhammadiyah 8 Medan in particular on the subject of Perimeter and Area of Rectangle class VII T.P second semester 2014/2015. The research is a classroom action research (PTK) using cooperative learning model Think Pair Share (TPS). The instrument used was a test as much as 5 about the shape of the description and in the observation is the creativity of student learning. The subjects were students / student of class VII-C SMP Muhammadiyah 8 Medan totaling 38 people consisting of 21 male students and 17 female students. The object of this research is the creativity of mathematics learning using cooperative learning model Think Pair Share (TPS). Obtaining the average value of the creativity of the students at an early test of 41.26% (Less), the first cycle increased to 59.15% (Enough), and the second cycle increased to 79.10% (Good). It can be concluded that the cooperative learning model Think Pair Share (TPS) on the subject of the circumference and area of a rectangle increased creativity of mathematics learning in class VII-C SMP Muhammadiyah 8 Medan T.P.2014 / 2015.


2020 ◽  
Vol 1 (2) ◽  
pp. 116-124
Author(s):  
Yani Fadariyah

This study aims to increase student motivation, by using the cooperative learning model type a make a match assisted by audio visual media in science subjects class VIII-A SMPN 6 SUMENEP. This type of research is a classroom action research (CAR) with the approach used is a qualitative and quantitative approach that is descriptive and without using statistical analysis. The research subjects studied were SMP Negeri 6 Sumenep students in class VIII-A in the odd semester of 2017/2018 with 23 students consisting of 12 female students and 11 male students. Data collection instruments were carried out using sheets of the implementation of learning activities and observation sheets of student motivation. The results of student learning motivation in science subjects using the make a match type of cooperative learning model assisted by audio-visual media using card media distributed during learning and group formation to find partners makes students active and enthusiastic so that their motivation to learn increases. This can be seen from the percentage in cycle 1 students' learning motivation is still in the moderate category (57%). In cycle II it has increased, so it rises to the good category (76.5%).


2013 ◽  
Vol 2 (2) ◽  
pp. 33
Author(s):  
Rappel Situmorang

This study aims to determine the differences in physics learningoutcomes using cooperative learning model Numbered Heads Together Sheet-assisted Student Activity with direct instruction model in the subjectmatter Geometric Optics in Class X Semester 2 SMAN 7 T.P. 2012/2013. The population in this study were all students of class X consists of 9 parallelclasses. The study sample comprised 2 classes taken by cluster randomsampling is a class X-3 as a class experiment given cooperative learningmodel Numbered Heads Together Student Activity Sheet assisted and X-9 asa control class with direct instructional model, each of which consists of 40students. Pretest data obtained average value is the experimental class andcontrol class 34.90 is 37.10. After being given a different treatment to thesecond class, the average values obtained posttest for the experimental classwas 73.20 and 66.80 control class. The results of testing hypotheses obtainedt-test = 2.78 and t-table = 1.99 at  significance level α = 0.05 and df = 78, ttest>t-table. It showed no significant difference in the learning outcomes of students using cooperative learning model Numbered Heads Together Sheet assisted Student Activity with learning model directly in the subject matterOptical Geometry in class X Semester 2 SMAN 7 T.P. 2012/2013.


2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Ando Hutagalung ◽  
Usler Simarmata

The purpose of this study was to determine the effect of cooperative learning model type Group Investigation (GI) on learning outcomes of students in the subject matter of temperature and heat in SMP PGRI 4 Medan. This type of research is quasi-experimental. The population of this entire class VIII SMP PGRI 4 Medan much as three classes. The sample in this study was taken as a random sampling of two classes. The instrument used  to determine student learning outcomes in the material temperature and heat in the form of multiple-choice questions numbered 20 and the observation sheet. The results obtained by testing hypotheses that there is a significant relationship between the use of cooperative learning model GI on student learning outcomes. Keywords: Cooperative learning model group investigation, learning outcomes.


2019 ◽  
Vol 1 (2) ◽  
pp. 63
Author(s):  
Desi Anggraini

This article aims to determine the differences in the results of learning mathematics by using the appropriate learning model in the application of cooperative learning model Number Head Type Togeteher (NHT) and Student Team Achievement Division (STAD) on the subject of Circles at MTs Muhammadiyah Penyasawan, Kampar District. In this research the problem statement is "Are there differences in learning outcomes of mathematics using Cooperative learning models Number Head Together (NHT) and Student Achievement Division (STAD) types in class VIII MTs Muhammadiyah Penyasawan Kampar District on the subject of Circles?" This article uses comparative research which found a difference between the use of Cooperative learning models Number Head Together (NHT) and Student Achievement Division (STAD) types, in this study the researchers played a direct role as teachers in the learning process. In this study Cooperative Learning NHT type is X1 and STAD type is X2 variable and learning result is Y variable. The population of this study is all Muhammadiyah MTS students and the sample used is VIIIA class as a class using Cooperative Learning Type Number Head Together (NHT) and class VIIIB as a class that uses Student Team Achievement Divison (STAD) Type Learning Model. The research subjects were eighth grade eighth grade students and the object was learning outcomes using the cooperative learning type NHT model and learning outcomes using the STAD learning model. The data collection technique is in the form of observation, documentation and tests conducted at the sixth meeting after the learning meeting is complete. This data is processed using the test-t formula and obtained a t value of 4.115 with a significant value of 2.69 where the significant value obtained from the calculation is greater than the significance level α = 0.05, then Ha is accepted. Based on the results of the data analysis, it was concluded that there were differences in the mathematics learning outcomes of students using the Cooperative learning model Number Head Together (NHT) and Student Achievement Division (STAD) types on the subject of the Circle at MTs Muhammadiyah Penyasawan Kampar Distric


Kappa Journal ◽  
2021 ◽  
Vol 5 (1) ◽  
pp. 137-141
Author(s):  
Kholida Ismatulloh ◽  
◽  
Ropikoh Ropikoh ◽  

The study, entitled "Application of the Probing Prompting Learning Model in Science Lessons at SMPN 3 Selong" aims to determine the influence of students in understanding the concept of learning science in the classroom. The research subjects were students of class VIII at SMPN 3 Selong, namely class VIII D and class VIII E, with the data retrieval process using a written test of 6 items of description. The average value obtained in the control class is 63.48 while the experimental class is 80.48 with a difference of 17 points. For the hypothesis value thitung = 2.042 while ttabel = 1.079 from the results of the calculation of the hypothesis test results of learning science students obtained thitung> ttabel =, then the hypothesis alternative (Ha) is accepted. So it can be concluded that there is an influence in the application of the probing prompting learning model in science learning at SMP 3 Selong


2020 ◽  
Vol 7 (3) ◽  
Author(s):  
Idham Kamil ◽  
Kashardi Kashardi

This study aims to find out the significant differences between students' mathematical understanding abilities that are taught using the Cooperative Learning Model type Auditory Intellectualy Receptition (AIR), Numbered Heads Together (NHT), and conventional learning models, and which learning model gives better results to improve students' mathematical understanding abilities. This type of research is quasi-experimental. The population in this study was class VIII 27 of Seluma State Junior High School consisting of 4 classes. The sample of this study was chosen 3 classes randomly, namely class VIII A as the experimental class I using the Cooperative learning model type Auditory Intellectualy Receptition (AIR), class VIII B as the experimental class II using the cooperative learning model type Numbered Heads Together (NHT), and Class VIII C as a control class using conventional learning models. Data collection on student mathematics learning outcomes in the form of tests consisting of pre-test and post-test. Data were analyzed using ANAVA and BNT. Based on ANAVA results, there are differences between students' mathematics learning outcomes in experimental class I, experimental class II, and control class. Based on the LSD test it was found that the treatment between the experimental class I with the experimental class II, the experimental class I with the control class, and the experimental class II with the control class there were differences. Auditory IntellectualyReceptition (AIR) cooperative learning model provides better results than the Numbered Heads Together (NHT) type of cooperative learning model and Conventional learning model.Keywords: mathematical understanding ability,  AIR,  NHT, learning model


2017 ◽  
Vol 6 (1) ◽  
pp. 225
Author(s):  
Dahlia Dahlia

Mathematics teaching that is done in class VB SDN 78 Pekanbaru not get satisfactory results from the results of the evaluation are still many students who get the value under the KKM (70). From 36 grade VB, only reaching the KKM is as much as 11 students (30,55%), and who have not yet reached KKM as much as 25 students (69,44%) with the value of the average results of learning mathematics is 56,67. The aim of the research to improve the results of learning mathematics grade VB SDN 78 Pekanbaru with the implementation of cooperative learning model STAD types on the matter arose space. By using this method STAD has increased significantly student learning outcomes. Improving student learning results VB class at cycle I the first meeting of 11.86 from the value of the average cycle with enough pre category. Then on the second meeting of the cycle I return increased by 6.64 with enough category. After held reflection, then held the improvement at cycle II. At the first meeting of increasing the value of the average from the previous cycle of 2.25 with enough category, then held after improvement in the reflection of the second meeting of the average value increased by 3.61 with good category. Based on the analysis of the data and the discussion in obtain the conclusion that the implementation of cooperative learning model STAD types used as actions that are done in SDN 78 Pekanbaru has been able to improve the results of learning mathematics students in the classroom VB especially on the subject of learning the operation count mixed with whole numbers. It is expected that the teachers at SDN 78 Pekanbaru in order to implement cooperative learning model STAD types on the lessons of mathematics as one of the alternative learning that can improve the results of student learning.


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