PENGARUH MODEL PEMBELAJARAN SAVI TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA MTS MA CIKALIUNG

2020 ◽  
Vol 7 (3) ◽  
Author(s):  
Nenden Suciyati Sartika ◽  
Septiani Dwi Arifiyanti ◽  
Ina Ramadina
Keyword(s):  
Communication Skills ◽  
Significant Influence ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Modern Technology ◽  
Test Method ◽  
Mathematical Communication ◽  
Significance Level ◽  
Quasi Experimental ◽  
Class Viii

Mathematics is the science that underlies the development of modern technology and has an important role in various disciplines. The development of science and technology in the current era of globalization uses a mathematical mindset. Therefore, mathematics is a subject that must be studied at each level of the education unit. This study aims to determine whether or not there is a significant influence on the use of SAVI learning models on the mathematical communication skills of students at MTs MA Cikaliung. The method used in this study is a quasi-experimental method. Sampling was done by simple random sampling technique with a population of 89 students, and the sample used was 62 students from class VIII A as the experimental class and VIII B as the control class. The research instrument used in the form of a test essay (essay) is made based on indicators of mathematical communication skills. Based on data analysis using the t-test test method to test the proposed hypothesis, the results obtained with the value (tcount = 7.61 ttable = 1.67) at a significance level of 5%, then H0 is rejected and accept H1, so it can be concluded that there is Significant influence of the use of the SAVI learning model on mathematical communication skills of MTs MA students in Cikaliung.Keywords: Somatic, Auditory, Visualization, Intellectually, Mathematical Communication Skills.

PERBANDINGAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA YANG DIAJAR DENGAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK TALK WRITE DAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE DI KELAS VIII SMP NEGERI 3

2017 ◽  
Vol 3 (2) ◽  
Author(s):  
Chrisanti . Manurung ◽  
Nurliani . Manurung
Keyword(s):  
Cooperative Learning ◽  
Hypothesis Test ◽  
Sampling Technique ◽  
Narrative Form ◽  
Learning Models ◽  
Mathematical Communication ◽  
Significance Level ◽  
Quasi Experimental ◽  
Class Viii ◽  
Communication Ability

ABSTRAKPenelitian ini merupakan penelitian eksperimen semu yang bertujuan untuk mengetahui perbandingan kemampuan komunikasi matematis siswa yang diajar dengan model pembelajaran kooperatif tipe Think Talk Write (TTW) dan model pembelajaran kooperatif tipe Think Pair Share (TPS) di kelas VIII SMP Negeri 3 Medan. Populasi dalam penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 3 Medan semester II  yang terdiri dari 10 kelas. Sampel dalam penelitian ini diambil dengan teknik sampling acak dan kemudian terpilih kelas VIII-C sebagai Kelas Think Talk Write (TTW) (kelas eksperimen I) dengan 40 siswa dan kelas VIII-E sebagai kelas Think Pair Share (TPS) (kelas eksperimen II) dengan 40 siswa. Penelitian ini menggunakan dua buah instrumen yaitu pretest dan posttest dalam bentuk uraian. Instrumen tes tersebut divalidasi oleh tiga orang validator kompeten yang berasal dari dua validator merupakan dosen dan seorang guru matematika dan telah dinyatakan valid. Dari penelitian, data berdistribusi normal dengan uji Liliefors dan data dikatakan homogen dengan uji F. Analisis data menggunakan uji t dengan taraf signifikansi 5%. Hasil penelitian menunjukkan rata-rata posttest kelas TTW adalah 80,31 dan rata-rata posttest kelas TPS adalah 76,15. Dari hasil uji hipotesis posttest diperoleh t > t ( 1,9522 > 1,667). Karena t > t maka Ho ditolak dan Ha diterima.  Hal itu berarti kemampuan komunikasi matematis siswa yang diajar dengan model pembelajaran kooperatif tipe Think Talk Write (TTW) lebih baik dibandingkan dengan kemampuan komunikasi matematis siswa yang diajar dengan model pembelajaran kooperatif tipe Think Pair Share  (TPS).Kata Kunci : Komunikasi Matematis, Think Talk Write, Think Pair Share ABSTRACTThis research is a quasi-experimental research which aims to know the comparison of student mathematical communication ability which is taught by the type cooperative learning models Think Talk Write (TTW) and type cooperative learning models Think Pair Share (TPS) in class VIII SMP Negeri 3 Medan. The population in this study is all students of class VIII SMP Negeri 3 Medan  consisting of 10 calsses. Sample in this study were taken by random sampling technique and then was elected class VIII-C as a Think Talk Write (TTW) class (first experiment class) with 40 students and class VIII-E as a  Think Pair Share (TPS) class (second experiment class) with 40 students. This study uses two instruments, namely pretest and posttest in narrative form. The test instrument must be validated by the three competent validator, there is two validators is lecturer and a math teacher and the instruments has been declared valid. From the research, the data distribution were normal distribution with test Liliefors, and the data is homogeneous with test F. Data analisys uses t test at 5 % significance level. The results showed the average of posttest grade of TTW is 80,31 and the average of posttest grade of TPS is 76,15. From the results of posttest hypothesis test obtained t > t ( 1,9522 > 1,667). Because t > t  then Ho is rejected and Ha is accepted. It means student mathematical communication ability which is taught by the type cooperative learning models Think Talk Write (TTW) is better than student mathematical communication ability which is taught by the type cooperative learning models Think Pair Share (TPS) in class VIII SMP Negeri 3 Medan.Keywords : Mathematical Communication, Think Talk Write, Think Pair Share

scholarly journals Pengaruh Model Pembelajaran Team Assisted Individualization (TAI) dan Pengelolaan Kelas Terhadap Motivasi Belajar PPKn Peserta Didik

2020 ◽  
Vol 3 (2) ◽  
pp. 223
Author(s):  
Mufti Syaifuddin ◽  
Imam Suyitno ◽  
Mustari Mustari
Keyword(s):  
Classroom Management ◽  
Significant Influence ◽  
Random Sampling ◽  
Survey Methods ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Total Sample ◽  
Learning Motivation ◽  
Significance Level ◽  
Class Viii

This study aims to determine; (i) whether there is a positive and significant influence on the Team Assisted Individualization (TAI) model and classroom management on the learning motivation of students PPKn at SMP Negeri 8 Makassar, (ii) whether there is a positive and significant effect of the Team Assisted Individualization (TAI) model on the learning motivation of students PPKn at SMP Negeri 8 Makassar, (iii) whether there is a positive and significant influence of classroom management on the learning motivation of PPKn learners at SMP Negeri 8 Makassar. This type of research used in this research is quantitative with survey methods. The population in this study were all students of class VIII SMP Negeri 8 Makassar, amounting to 440. The sampling technique was Simple Random Sampling technique with a total sample of 195. Data collection techniques used were collected through questionnaire, and documentation.The results of this study indicate that (i) there is a positive and significant influence on the Team Assisted Individualization (TAI) model and classroom management on the learning motivation of students PPKn at SMP Negeri 8 Makassar. Shown with the Fcount value of 108.104 > Ftable 3.04. While the significance level is 0,000 < 0.05 and simultaneously there are 53% of the contribution of the Team Assisted Individualization (TAI) model and classroom management to the learning motivation of students PPKn at SMP Negeri 8 Makassar. (ii) there is a positive and significant influence between the Team Assisted Individualization (TAI) learning model on the learning motivation of students PPKn at SMP Negeri 8 Makassar. Shown by the tcount 12, 749 > ttable 1.645 with a significance of 0.000 < 0.05. and (iii) there is a positive and significant effect between classroom management on students' learning motivation of PPKn at SMP Negeri 8 Makassar. Shown tcount 11, 365 > ttable 1.645 with a significance of 0,000 < 0.05

Kemampuan Komunikasi Matematika: Studi Komparasi Pembelajaran Number Head Together (NHT) dan Media Power Point (PPT)

2020 ◽  
Vol 3 (1) ◽  
pp. 39-50
Author(s):  
Bernadeta Ritawati ◽  
Sri Wahyuni
Keyword(s):  
Communication Skills ◽  
Hypothesis Test ◽  
Test Results ◽  
Mathematical Communication ◽  
Cluster Technique ◽  
Significance Level ◽  
Quasi Experimental ◽  
Power Point ◽  
Media Power ◽  
Better Than

This research is a quasi-experimental study that aims to determine the comparison of students' mathematical communication abilities with the cooperative learning model of the NHT and PPT media in class VII SMP Negeri 02 Ngabang. The population in this study were all students of class VII SMP 02 Ngabang consisting of 3 classes. The sample in this study was taken by using the Random Sampling Cluster technique. Class VII A as class I experimental class with 24 students and class VII B as a experimental class II with 24 students. The instruments used were pretest and posttest in the form of description. Data analysis uses the t test with a significance level of 5%. The results showed the average posttest for the NHT class was 72.5 and the average posttest for the PP class was 66.666. From the posttest hypothesis test results obtained t hitung> t tabel (1.9522> 1,667). Because t_hitung> t_tabel, H_0 is rejected and H_a is accepted. This means that students' mathematical communication skills taught with the NHT are better than using Power point media.

scholarly journals The effect of quartet play on knowledge, attitude, and hand washing practices in school-aged children

2020 ◽  
Vol 1 ◽  
pp. 20-23
Author(s):  
Ria Kustiani ◽  
Umi Solikhah
Keyword(s):  
Play Therapy ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Test Method ◽  
Hand Washing ◽  
Wilcoxon Test ◽  
Attitudes And Practices ◽  
School Aged Children ◽  
Quasi Experimental ◽  
Knowledge Attitudes And Practices

Hand washing compliance is still relatively low. Efforts are needed to improve the quality of health and welfare, one of which is through education on the habit of hand washing with soap (HWWS). The objective of the study was to investigate the effect of play therapy using quartet media on knowledge, attitudes and practices of hand washing in school-aged children aged 9-12 years. This study employed a quasi-experimental one group pre-test-post-test method conducted at Banyumas Hospital. The sampling technique used was simple random sampling with a sample of 55 respondents. The research instruments occupied were a knowledge questionnaire, an attitude questionnaire, and an observation sheet for the practice of washing hands with soap. Data were analysed using the Wilcoxon test. The results revealed that knowledge, attitudes, and practices of washing hands with soap increased after being given play therapy using a quartet. The Wilcoxon test result obtained was a significance value (p) on the effect of playing therapy using quartet media, namely knowledge p = 0.000, attitude p = 0.000, and practice p = 0.000. Play therapy using quartet media has a significant influence on knowledge, attitudes, and practices of washing hands with soap.

scholarly journals Peranan Olahraga Beladiri Militer Yongmoodo terhadap Kepercayaan Diri Anggota TNI-AD

2019 ◽  
Vol 5 (1) ◽  
pp. 32-38
Author(s):  
Sandi Dwi Triono
Keyword(s):  
Significant Influence ◽  
Martial Arts ◽  
Sampling Technique ◽  
Armed Forces ◽  
Simple Random Sampling ◽  
Significance Level ◽  
Self Confidence ◽  
Ex Post ◽  
Ex Post Facto ◽  
The Impact

This study aims to determine whether the impact of Yongmoodo military martial sports on the self-confidence of TNI-AD members. The method used is the ex post facto method which is a research method used to solve or answer the problems faced in the current situation. The population in this study were members of the Indonesian Armed Forces in the Army Pangalengan. The sample used amounted to 27 people selected through simple random sampling technique. The instrument used was in the form of a questionnaire with the number of questions used 35 questions with instrument reliability 0.893. The results of the test of significance level indicate that the value of Sig. (2-tailed) of 0,000 smaller than <0.05, which means that there is a significant influence of Yongmoodo martial arts on the confidence of members of the Army. The results of processing the confidence percentage data were 91.78%, with sub-variables of confidence in self-ability 92.59%, optimistic 82.96%, objective 90.33%, and responsible 91.85%, rational and realistic 89, 38%. The conclusion of this study is that there is a significant influence on the yongmoodo military martial arts against the confidence of members of the TNI-AD SECATA, Pangalengan.

scholarly journals Pengaruh Model Pembelajaran Generatif terhadap Peningkatan Kemampuan Komunikasi Matematis Ditinjau dari Kemampuan Awal Matematis Siswa

2019 ◽  
Vol 9 (1) ◽  
pp. 9-14
Author(s):  
Aan Qonaah ◽  
Heni Pujiastuti ◽  
Abdul Fatah
Keyword(s):  
Communication Skills ◽  
Sampling Technique ◽  
Learning Model ◽  
Control Group ◽  
Generative Learning ◽  
Mathematical Communication ◽  
Control Group Design ◽  
Purposive Sampling ◽  
Group Design ◽  
Quasi Experimental

Abstrak Penelitian ini bertujuan untuk melihat pengaruh pembelajaran generatif untuk meningkatkan kemampuan komunikasi  matematis siswa berdasarkan kemampuan awal. Jenis penelitian ini adalah penelitian kuasi eksperimen. Populasi dalam penelitian ini adalah siswa SMAN 6 Pandeglang,  kelas XI yang berjumlah 9 kelas. Dengan teknik purposive sampling diperoleh kelas XI IPA 4 sebagai kelas kontrol dan kelas XI IPA 5 sebagai kelas eksperimen. Desain penelitian yang digunakan adalahThe nonequivalentpretest-postest control group design. Selama penelitian berlangsung kelompok eksperimen diberi perlakuan model pembelajaran generatif sedangkan kelas kontrol menggunakan model pembelajaran ekspositori. Analisis data dilakukan terhadap rataan gain ternormalisasi antara dua kelompok sampel. Hasil penelitian ini adalah (1) Peningkatan kemampuan komunikasi matematis siswa  yang  diberi  perlakuan model pembelajaran generatif  lebih tinggi  daripada siswa  yang mendapat model pembelajaran ekspositori; (2) Terdapat interaksi antara model pembelajaran dan kemampuan awal matematis (KAM) terhadap peningkatan kemampuan komunikasi matematis siswa; (3) Terdapat peningkatan kemampuan komunikasi matematis pada siswa dengan KAM tinggi; (4) Tidak terdapat peningkatan kemampuan komunikasi matematis pada siswa dengan KAM sedang dan rendah. Kata kunci: kemampuan komunikasi matematis, pembelajaran generatif, kemampuan awal matematika   Abstract This study aims to look at the effect of generative learning to improve students' mathematical communication skills based on early mathematic abilities. This type of research is quasi-experimental research. The population in this study were students of SMAN 6 Pandeglang, class XI which numbered 9 classes. The purposive sampling technique was obtained in class XI IPA 4 as the control class and class XI IPA 5 as the experimental class. The research design used was The Nonequivalent Pretest-Posttest Control Group Design. During the research, the experimental group was treated with generative learning models while the control class used the expository learning model. Data analysis was performed on normalized gain average between two sample groups. The results of this study are (1) Increased mathematical communication skills of students who are treated with a generative learning model higher than students who get an expository learning model; (2) There is an interaction between the learning model and early mathematic abilities (EMA) on improving students' mathematical communication skills; (3) There is an increase in mathematical communication skills in students with high EMA; (4) There is no increase in mathematical communication skills in students with moderate and low EMA. Keywords:mathematical communication ability, generative learning, early mahthematics ability

scholarly journals Analisis Kemampuan Komunikasi Matematis Siswa Kelas VIII Ditinjau dari Taksonomi SOLO

2020 ◽  
Vol 4 (2) ◽  
pp. 243
Author(s):  
Imam Kusmaryono ◽  
Muhammad Abdul Basir ◽  
Muhammad Aminudin
Keyword(s):  
Cognitive Development ◽  
Communication Skills ◽  
Random Sampling ◽  
Sampling Technique ◽  
Mathematical Communication ◽  
Solo Taxonomy ◽  
Embedded Design ◽  
Class Viii ◽  
Written Test ◽  
Mastery Criteria

ABSTRAK Tujuan penelitian ini adalah untuk menguji adanya pencapaian KKM dari kemampuan komunikasi matematis siswa kelas VIII, dan menganalisis tingkat perkembangan kognitif dari kemampuan komunikasi matematis siswa kelas VIII ditinjau dari Taksonomi SOLO. Penelitian ini campuran kuantitatif dan kualitatif dengan desain concurrent embedded dengan penelitian kualititatif sebagai metode primer (porsinya lebih besar). Populasi penelitian ini sebanyak 182 siswa kelas VIII di SMP Negeri 10 Semarang. Melalui teknik random sampling diperoleh kelas VIII-E (sebanyak 30 siswa) sebagai kelas eksperimen. Instrumen penelitian meliputi soal tes tertulis, lembar pengamatan dan pertanyaan wawancara. Melalui teknik purpose sampling diperoleh perwakilan siswa tiap kelompok untuk diwawancari. Hasil penelitian menyimpulkan rata-rata kemampuan komunikasi matematis siswa kelas VIII mencapai KKM yang ditentukan, dan tingkatan perkembangan kognitif dari kemampuan komunikasi matematis siswa kelas VIII ditinjau dari Taksonomi SOLO belum sepenuhnya mencapai perkembangan kognitif berpikir abstrak atau tingkat permikiran kualitatif sebagaimana diamanatkan dalam kurikulum 2013. Kata kunci: analisis, komunikasi matematis, taksonomi SOLO.   ABSTRACT This study aims to find out the attainment of the minimum mastery criteria of the mathematical communication skills of Grade VIII students, and analyze the level of cognitive development of the Mathematical communication skills of Grade VIII students in terms of SOLO Taxonomy. This research is a mixture of quantitative and qualitative concurrent embedded design. Where qualitative research as a primary method (the portion is bigger). The population of the study was 182 students of class VIII at SMP Negeri 10 Semarang. Through cluster random sampling techniques obtained class VIII-E (as many as 30 students) as an experimental class. Research instruments include written test questions, observation sheets and interview questions. Through the purpose sampling technique obtained by representatives of students from each group to be interviewed. The results of the study concluded the average mathematical communication skills of Grade VIII students reached the KKM, and the level of cognitive development of Grade VIII mathematical communication skills in terms of SOLO Taxonomy has not yet fully reached the cognitive development of abstract thinking or the level of qualitative thinking as recommended in the 2013 curriculum. Keywords: Analysis, mathematical communication, SOLO taxonomy.

scholarly journals PENERAPAN SOFTWARE GEOGEBRA DALAM MATERI SEGITIGA DAN SEGIEMPAT UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIK SISWA SMP

2019 ◽  
Vol 2 (6) ◽  
pp. 385
Author(s):  
Muhamad Diky Fadillah ◽  
Gagan Aditya Fauzan ◽  
Wahyu Setiawan
Keyword(s):  
High School Students ◽  
Communication Skills ◽  
Junior High School ◽  
Statistical Tests ◽  
Junior High School Students ◽  
School Students ◽  
Mathematical Communication ◽  
Quasi Experimental ◽  
Class Viii ◽  
Better Than

This study aims to determine the effect of GeoGebra software on junior high school students' mathematical communication skills. The method used is the quasi-experimental method. This research was conducted at Pasundan Rongga Middle School. With class VIII A as an experimental class with 28 students and class VIII C as a control class with 28 students. This study uses instruments that have been tested and declared valid and reliable. The instrument was adjusted to the indicator of mathematical communication skills with the number of questions tested as many as 5 questions to obtain pretest and posttest data in both the experimental class and the control class. Data testing is done using normalized n-gain formula so that the n-gain data obtained is processed using the SPSS 20 application to perform parametric statistical tests. The results showed that the mathematical communication skills of students who learned using GeoGebra software were better than students who learned without using GeoGebra software.

Pengaruh Model Pembelajaran Kooperatif Tipe Round Table Terhadap Kemampuan Komunikasi Matematis Siswa SMAN 101 Jakarta

2019 ◽  
Vol 3 (2) ◽  
pp. 18-26
Author(s):  
Belva Yessica Grace Morainauli
Keyword(s):  
Cooperative Learning ◽  
Communication Skills ◽  
Random Sampling ◽  
Sampling Technique ◽  
Round Table ◽  
Target Population ◽  
Learning Model ◽  
Mathematical Communication ◽  
Quasi Experimental ◽  
Cluster Random Sampling

This study aims to determine whether the Round Table cooperative learning model influences the mathematical communication skills of students of SMAN 101 Jakarta. This research was conducted in the even semester of the 2018/2019 academic year on the subject of Lines and Series. The research method used was quasi-experimental. The target population of this study were all students of SMAN 101 Jakarta and the affordable population in this study were students of XI MIPA. The sampling technique uses cluster random sampling technique. The research instrument used was a test of mathematical communication skills as many as four description questions. the instrument has gone through content validation tests, construct validation and empirical validation. After the instrument is valid, reliability is tested where the correlation coefficient obtained is 0.5602. After testing the normality, homogeneity and similarity of averages and cluster random sampling. XI MIPA 2 was chosen as the control class and XI MIPA 4 as the experimental class. Based on the calculation of the research data of the two classes, each of them is normally distributed and has the same or homogeneous variance. Therefore, hypothesis testing is done by using t-test statistics with a significant level α = 0.05. Based on the results of the test, the value of tcount = 2.43499 and t table = 1.6682 is obtained, so that it gets tcount> ttable. So reject H0. This shows that there is the influence of Round Table cooperative learning model on mathematical communication skills of students of SMAN 101 Jakarta.

scholarly journals Kemampuan Komunikasi Matematis dalam Menyelesaikan Circle Problem Berdasarkan Self-Confidence Siswa SMP

Jurnal Elemen ◽  
2021 ◽  
Vol 7 (1) ◽  
pp. 130-145
Author(s):  
Wasilatul Murtafiah ◽  
◽  
Reza Kusuma Setyansah ◽  
Dhea Alvita Nurcahyani ◽  
◽  
...  
Keyword(s):  
Data Collection ◽  
Communication Skills ◽  
Sampling Technique ◽  
Mathematical Communication ◽  
Self Confidence ◽  
Teacher Needs ◽  
Qualitative Descriptive ◽  
Class Viii ◽  
The Subject ◽  
Descriptive Approach

As part of 21st-century skills, communication is an essential skill for students. Students' mathematical communication tends to below, one of which is influenced by students' self-confidence. For this reason, the purpose of this study is to describe the mathematical communication skills in solving circle problems based on students' self-confidence. Determining the subject using purposive sampling technique, namely from 36 students of class VIII SMP in Madiun, East Java, Indonesia, obtained two subjects with high self-confidence (SCT) and one subject with low self-confidence (SCR). A qualitative descriptive approach was used in this study. Tests and interviews were used as data collection techniques. Data were analyzed through reduction, presentation, and concluding. The results of this study include: SCT is capable while SCR is less able to meet the indicators of mathematical communication skills both in writing and orally at the stages of understanding problems, implementing plans, and checking back; and SCT can meet mathematical communication indicators both written and oral, while SCR is less able to meet written mathematical communication indicators but can verbally at the stage of planning completion. The level of self-confidence of students differentiates their mathematical communication skills in solving problems. Thus, a teacher needs to design an appropriate question to train students' mathematical communication skills with low self-confidence.

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