scholarly journals Think to Talk Write Learning Mathematics Tool Hands on Activity

2018 ◽  
Vol 1 (3) ◽  
Author(s):  
M. Taufik Qurohman
Keyword(s):  
Problem Solving ◽  
Mechanical Engineering ◽  
Applied Mathematics ◽  
Mathematics Learning ◽  
Problem Solving Skills ◽  
Math Problem ◽  
Math Problem Solving ◽  
Learning Mathematics ◽  
Engineering Department ◽  
The Subject

By looking at the learning result of Lecturer of DIII Mechanical Engineering Department of Harapan Bersama seen the lack of understanding of the students understanding the subject matter of Applied Mathematics. The objective of the research is to produce a mathematics learning device with Think Talk Write model based on Hand On Activity to improve the valid ability of troubleshooting, practical, and effective math problem solving. This research is a development research using 4D model that is modified into 3D consists of defining, designing and developing phases. The types of devices developed are: (1) Syllabus; (2) Semester Study Plan; (3) Modules and (4) Worksheets , and (5) Troubleshooting Test. The subject of this research is the D III students of Mechanical Engineering Department. Independent variables of this research are independence and problem-solving skills, while the dependent variable is the result of Troubleshooting test. Conclusions gained (a) Students achieved mastery individually (scores above 80) as well as classical, (b) The ability of troubleshooting of Applied Mathematics in a class that uses Think Talk Write model devices based on Hand On Activity is better than the ability of class math problem solving with conventional method, (c) The existence of influence of independence character and problem solving skill to troubleshooting ability of subject Applied Mathematics equal to 90%.

scholarly journals EFEKTIVITAS MODEL PEMBELAJARAN TEAM ASSISTED INDIVIDUALIZATION (TAI) TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS VIII SMP

2017 ◽  
Vol 8 (1) ◽  
pp. 32
Author(s):  
Sri Utami ◽  
Lalu Sucipto
Keyword(s):  
Problem Solving ◽  
Random Sampling ◽  
Quantitative Research ◽  
Sampling Technique ◽  
Learning Model ◽  
T Test ◽  
Problem Solving Skills ◽  
Math Problem ◽  
Math Problem Solving ◽  
Cluster Random Sampling

Abstrak - Penelitian ini bertujuan untuk mengetahui keefektifan model pembelajaran Team Assisted Individualization (TAI) terhadap kemampuan pemecahan masalah matematika siswa. Populasi dalam penelitian ini adalah siswa kelas VIII SMP Salafiyah Darul Falah Mataram yang berjumlah 153 siswa. Sampel dalam penelitian ini yaitu kelas VIII B dengan jumlah 28 siswa. Jenis penelitian yang digunakan adalah penelitian kuantitatif, dengan desain pre-eksperimen (One Group Pretest Postest Design). Teknik pengambilan sampel yaitu menggunakan teknik cluster  random sampling . Teknik analisis data menggunakan uji-t test Sampel Related. Hasil perhitungan uji-t tes Sampel Related  didapatkan  sebesar dan sebesar dengan taraf signifikan . Karena , maka menunjukkan bahwa model pembelajaran Team Assisted Individualization (TAI) efektif terhadap kemampuan pemecahan masalah matematika siswa.Abstract: This study aims to determine the effectiveness of Teachers Assisted Individualization (TAI) learning model for students' math problem solving skills. The population in this study is the students of grade VIII SMP Salafiyah Darul Falah Mataram, amounting to 153 students. The sample in this research is class VIII B with the number of 28 students. The type of research used is quantitative research, with pre-experiment design (One Group Pretest Postest Design). The sampling technique is using cluster random sampling technique. Technique of data analysis using test-t test Sampel Related. The result of t-test calculation of Sample Related test obtained t_hitung equal to 19,01 and t_table equal to 2,052 with significant level 5%. Because t_hitung≥t_tabel, then show that Team Assisted Individualization (TAI) learning model effective to student's math problem solving ability.

scholarly journals Upaya Meningkatkan Kemampuan Berfikir Logis Matematis Mahasiswa Papua Dalam Pemecahan Masalah Luas Daerah Di Bawah Kurva Normal

2019 ◽  
Vol 4 (2) ◽  
pp. 24-30
Author(s):  
Wiwik Wiyanti
Keyword(s):  
Problem Solving ◽  
Qualitative Data ◽  
Logical Thinking ◽  
Normal Curve ◽  
Math Problem ◽  
Math Problem Solving ◽  
Thinking Ability ◽  
The Subject ◽  
Academic Year ◽  
Final Calculation

To improve the logical thinking ability of Papuan students, this research was conducted. The material subject of this research is how to solve the wide of the area under the normal curve.  The subject of the research is Papuan students in Class of Statistika Dasar in Mathematics Education major in STKIP Surya Tangerang 2016/2017 academic year. The methods of this research are Qualitative. Data had collected with Test and interview and to data analysis was using Descriptive Qualitative. The design of this research used Action Research.  The result showed that 1) Students with the high math problem-solving skill the area under the normal curve have been able to think coherently, as well as could completion of the work in consecutively and correctly. 2) Students with the math problem-solving ability, have been able to think coherently already did the problem in order, but still make errors in final calculation, because careless. 3) Students with low ability in math problem solving, have been able to think coherently already do the problem in order, but there was still a lot of mistake calculations in basic calculations like a division of integer, and as well as the final calculations. Kata Kunci: action, logical, thinking, curve, normal

scholarly journals Pengaruh Penggunaan Aplikasi Zoom Meeting Terhadap Kemampuan Pemecahan Masalah Matematika Siswa Pada Pembelajaran Daring Di Kelas V

2022 ◽  
Vol 4 (3) ◽  
pp. 153-158
Author(s):  
Gita Ramadayanti ◽  
Khaola Rachma Adzima
Keyword(s):  
Online Learning ◽  
Problem Solving ◽  
Significant Influence ◽  
Survey Methods ◽  
Class V ◽  
Problem Solving Skills ◽  
Math Problem ◽  
Math Problem Solving

The purpose of this study is to explore the influence of the use of zoom meeting applications on students' math problem-solving skills in online learning in class V. The method in this study uses survey methods. The sample in this study was all VA SDN Duri Kepa 05 students as many as 30 students. Instruments to collect data used in this study are the use of zoom meeting applications and tests of students' math problem-solving skills. The results of the study obtained using a partial test (t) that showed that a significant 0.00 < 0.05. These results showed H0 was rejected and H1 accepted, meaning there was a  significant influence between the use of zoom on students' problem-solving abilities.

scholarly journals Deskripsi Pemecahan Masalah Matematika berdasarkan Langkah Polya ditinjau dari Kepribadian Siswa Tipe Melankolis

2018 ◽  
Vol 6 (2) ◽  
pp. 86
Author(s):  
Firdha Razak ◽  
Ahmad Budi Sutrisno ◽  
Rahmat Kamaruddin
Keyword(s):  
Data Analysis ◽  
Problem Solving ◽  
Personality Test ◽  
Math Problem ◽  
Depth Data ◽  
Math Problem Solving ◽  
Type D ◽  
Mathematical Problems ◽  
The Subject ◽  
Problem Solving Task

This research is a qualitative research aimed to disclose math problem-solving ability based on Polya steps on SPLDV’s material  in term of student personalities melancholy (ME). Instruments used for this research are : 1) personality test is used  to categorize the students based on their personality, 2) math problem-solving test is used to show  students' ability in solving mathematical problems based on Polya steps, and 3) guided interview is contained guidelines aim to clarify answers and trace the process of students’ thought in depth. Data are collected by test and interview  and analyzed by using Miles and Huberman’s data analysis. The research processes are: (a) formulated the indicators based on math problem-solving on Polya steps (b) formulated a valid and reliable instrument (personality test, math problem-solving task and guided interview) (c) collected the subject by providing personality type, (d) collected data to show the description of math problem-solving is done by the students, (e) did time triangulation to get valid data, (f) performed data analysis problem-solving based on personality types, (g) conducted a discussion of the results of analysis, (h) drew conclusions of the research. The results showed the subject of melancholy did the Polya steps in problem-solving, which are (1) understand the problem (2) plan a settlement (3) settle a plan (4) check back.

scholarly journals Kontribusi Keterampilan Membaca Pemahaman terhadap Keterampilan Pemecahan Masalah Matematika Kelas V SD Negeri Kecamatan IV Nagari, Kabupaten Sijunjung

2020 ◽  
Vol 2 (2) ◽  
pp. 65-74
Author(s):  
Maifit Hendriani
Keyword(s):  
Elementary School ◽  
Problem Solving ◽  
Reading Skills ◽  
Mathematical Problem ◽  
Sampling Technique ◽  
Fifth Grade ◽  
Problem Solving Skills ◽  
Math Problem ◽  
Math Problem Solving ◽  
Fifth Grade Students

Based on preliminary study in the fifth grade elementary school in IV Nagari district at Sijunjung, problem-solving skills of the mathematics at students is relatively low, from 10 questions of the problem-solving skill that contain in odd semester exam only 43% students can complete it. This research main to describe the comprehension reading skills and problem solving skills math, and contribution comprehension reading skills of the mathematical problem solving skills Elementary School fifth grade students in IV Nagari district, at Sijunjung. This research is a correlational study. The population in this study is a fifth grade students throughout the District IV Nagari, Sijunjung. The sampling technique used random sampling. Instruments for collecting data is  comprehension reading skill test, creativity and problem solving skills of mathematics. The analysis technique used descriptive and correlational. The results show: 1) Elementary School fifth grade students in IV Nagari district have high comprehension reading skills is 42.86% and high math problem-solving skills is 50.55%; 2) there is a significant and positive contributiont correlation between reading comprehension skills to the math problem solving skills with a correlation coefficient 0.646

Cognitive ability and math computation developmental relations with math problem solving: An integrated, multigroup approach.

2019 ◽  
Vol 34 (1) ◽  
pp. 96-108 ◽  
Author(s):  
Ethan F. Villeneuve ◽  
Daniel B. Hajovsky ◽  
Benjamin A. Mason ◽  
Brittany M. Lewno
Keyword(s):  
Problem Solving ◽  
Cognitive Ability ◽  
Math Problem ◽  
Math Problem Solving
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