scholarly journals ANALISIS SOAL MATEMATIKA BERBASIS HOTS DAN KEMAMPUAN PEMECAHAN MASALAH SISWA

2021 ◽  
Vol 3 (2) ◽  
pp. 223
Author(s):  
Nur Aisyah ◽  
Sitti Mania ◽  
Fitriani Nur ◽  
Andi Dian Angriani
Keyword(s):  
Problem Solving ◽  
Mathematical Problem ◽  
Thinking Skills ◽  
Planning Problem ◽  
Knowledge Application ◽  
Cognitive Domains ◽  
Mathematics Problems ◽  
Teachers And Students ◽  
Class Viii ◽  
Practice Questions

AbstrakKemampuan pemecahan masalah menjadi target kemampuan dalam matematika sehingga guru dituntut untuk menyediakan soal yang dapat melatih kemampuan berpikir tingkat tinggi dan kemampuan pemecahan masalah matematis siswa. Tujuan dari penelitian ini adalah menganalisis soal buatan guru dan tingkat kemampuan pemecahan masalah siswa dalam menyelesaikan soal HOTS. Jenis penelitian ini adalah penelitian analisis dokumen. Adapun subjek penelitian ini yaitu guru dan siswa kelas VIII SMP Pondok Pesantren Ulul Albab Makassar. Peneliti mengumpulkan soal latihan, soal ulangan harian, soal akhir semester, serta jawaban siswa. Soal dianalisis sesuai dengan taksonomi kognitif Bloom. Selanjutnya dilakukan reduksi data, penyajian data, dan penarikan kesimpulan. Hasil analisis menunjukkan soal-soal tersebut didominasi pada ranah kognitif pemahaman, pengetahuan, aplikasi, dan analisis. Kemampuan pemecahan masalah siswa dalam mengerjakan soal HOTS sebesar 70% berada pada kategori kurang, 15% berada pada kategori cukup, 20% pada kategori baik, dan 0% pada kategori sangat tinggi. Temuan lain dari penelitian ini yaitu ketidakmampuan siswa dalam pemecahan masalah yaitu merencanakan penyelesaian masalah, melakukan penyelesaian masalah dan membuat review atas rencana pemecahan masalah. Penyebabnya antara lain siswa tidak rutin menyelesaikan soal HOTS, kekhawatiran guru terhadap siswa kalau tidak mampu menjawab soal-soal matematika dan guru kurang memahami bentuk soal HOTS. Dengan demikian, melalui penelitian ini diharapkan guru dapat berlatih untuk membuat soal-soal matematika tipe HOTS ataupun diselenggarakannya pelatihan-pelatihan cara membuat soal-soal matematika tipe HOTS. AbstractProblem solving ability becomes the target of ability in mathematics so that teachers are required to provide questions that can train students' higher-order thinking skills and mathematical problem solving abilities. The purpose of this study was to analyze teacher-made questions and the level of students' problem-solving abilities in solving HOTS questions. This type of research is document analysis research. The subjects of this study were teachers and students of class VIII SMP Pondok Pesantren Ulul Albab Makassar. Researchers collected practice questions, daily test questions, end of semester questions, and student answers. The questions were analyzed according to Bloom's cognitive taxonomy. Furthermore, data reduction, data presentation, and conclusion drawing are carried out. The results of the analysis show that these questions are dominated by the cognitive domains of understanding, knowledge, application, and analysis. The problem solving ability of students in working on HOTS questions is 70% in the less category, 15% in the sufficient category, 20% in the good category, and 0% in the very high category. Another finding from this study is the students' inability to solve problems, namely planning problem solving, problem solving and reviewing problem solving plans. The causes include students not routinely solving HOTS questions, teachers' concerns about students if they are not able to answer mathematics questions and teachers do not understand the form of HOTS questions. Thus, through this research, it is hoped that teachers can practice making HOTS-type mathematics problems or holding trainings on how to make HOTS-type mathematics problems.

scholarly journals The Effectiveness of Problem Based Learning Pop Up Book to the Mathematic Students Ability on Problem Solving Class VIII

2018 ◽  
Vol 1 (1) ◽  
pp. 72
Author(s):  
Syaidatul Fitriyah
Keyword(s):  
Problem Solving ◽  
Mathematical Problem ◽  
Problem Based Learning ◽  
Mathematical Problem Solving ◽  
Positive Contribution ◽  
School Year ◽  
Observation Instruments ◽  
Teachers And Students ◽  
Class Viii ◽  
Cluster Random Sampling

This research is motivated by the lack of mathematical problem solving abilityof students in the material geometry. The purpose of this reseach was to determine the effectiveness of Problem Based Learning (PBL) aided Pop Up book on mathematical problem solving ability of students geometry material.This study was an experimental study where the object of the study was students at MTs. Mujahideen Mluweh class VIII school year 2015/2016. Sampling meggunakan cluster random sampling with the class as a class experiment VIIIA and VIIIB class as the control class. Research data collection techniques using test instruments and observation. The instrument was is test the problem solving and observation instruments. Data were analyzed using regression and T-test.The result of the model Problem Based Learning (PBL) aided Pop Up book on geometry material positive contribution to students' problem-solving abilities. This research is expected to Teachers and Students can apply the model of Problem Based Learning (PBL) aided Pop Up book as an alternative option in mathematics to improve students' problem-solving abilities.

scholarly journals Development of Geogebra-Assisted Problem Based Learning (PBL) Learning Tools to Improve Visual Thinking Skills in Mathematical Problem Solving Students of SMA Negeri 1 Samudera

2021 ◽  
Vol 4 (1) ◽  
pp. 239-251
Author(s):  
Kholilah Amriani Harahap ◽  
Bornok Sinaga ◽  
Pargaulan Siagian
Keyword(s):  
Problem Solving ◽  
Mathematics Learning ◽  
Mathematical Problem ◽  
Problem Based Learning ◽  
Thinking Skills ◽  
Student Response ◽  
Visual Thinking ◽  
Learning Tools ◽  
Teachers And Students ◽  
Mathematical Problems

This study aims to produce valid, practical, and effective learning tools, as well as to analyze the improvement of visual thinking skills in problem solving for XI grade students of SMA Negeri 1 Samudera using mathematics learning tools oriented problem based learning assisted by GeoGebra. The data were obtained through the validation sheet of teaching materials, observation sheets, student response questionnaires, and instruments for testing the ability of visual thinking in solving mathematical problems. This study uses the Dick & Carey (1996) development model. Based on the results of the validity by the validator team, the average validity of the RPP was 4.51, LKPD was 4.22, and student books were 4.29. Expert / practitioner assessment which states that learning devices can be used with a few revisions and without revision, the results of interviews with teachers and students obtain information that learning devices can be used easily and the results of observations of the implementation of learning tools in class in the first trial of 81.67% and in the second trial of 87.22% and included in the good category. Learning devices in trial II, obtaining classical student learning completeness results have been achieved in trial II, namely 87.5%, the achievement of learning objectives has been achieved for each item in trial II, student responses are very positive to the device being developed and learning time does not exceed ordinary learning, namely three meetings.

Keupayaan Dan Sikap Dalam Menyelesaikan Masalah Matematik Bukan Rutin

2012 ◽  
Author(s):  
Syed Abdul Hakim Syed Zainuddin ◽  
Mohini Mohamed
Keyword(s):  
Problem Solving ◽  
Key Words ◽  
Mathematical Problem ◽  
Structured Interview ◽  
Cluster Sampling ◽  
Planning Problem ◽  
Student Opinion ◽  
Self Confidence ◽  
Problem Solving Strategies ◽  
Problem Solving Process

Kajian ini bertujuan untuk menentukan keupayaan menyelesaikan masalah matematik bukan rutin di kalangan pelajar tingkatan dua di beberapa buah sekolah sekitar daerah Johor Bahru. Ia difokuskan kepada keupayaan pelajar dalam proses menyelesaikan masalah yang merangkumi: proses memahami masalah, merancang strategi penyelesaian, melaksanakan strategi dan akhir sekali menyemak serta menilai jawapan. Kajian ini merupakan kajian tinjauan. Persampelan adalah secara persampelan kelompok. Sampel kajian adalah terdiri daripada 70 orang pelajar tingkatan dua. Tiga alat kajian digunakan, iaitu ujian penyelesaian masalah matematik bukan rutin, soal selidik berkaitan sikap terhadap penyelesaian masalah dan temu bual berstruktur. Tiga kategori yang dinilai dalam inventori sikap adalah kesanggupan dalam aktiviti menyelesaikan masalah, ketabahan ketika menyelesaikan masalah dan keyakinan diri dalam menyelesaikan masalah. Dapatan menunjukkan bahawa pelajar tingkatan dua mempunyai kemahiran memahami masalah pada tahap tinggi tetapi mempunyai kemahiran merancang strategi dan menulis jawapan pada tahap yang sangat lemah. Manakala bagi kemahiran melaksana strategi, pelajar tingkatan dua ini berada pada tahap yang sederhana dalam menyelesaikan masalah matematik bukan rutin. Dari segi sikap terhadap penyelesaian masalah, pelajar tingkatan dua mempunyai tahap sikap yang tinggi dalam kesanggupan dan ketabahan tetapi mempunyai tahap sikap yang sederhana dalam keyakinan. Temu bual pula mendapati terdapat perbezaan pandangan dan pola penyelesaian antara pelajar yang mendapat skor terendah dan pelajar yang mendapat skor tertinggi ketika menjawab soalan matematik bukan rutin. Kata kunci: Masalah matematik bukan rutin; proses menyelesaikan masalah; kesanggupan; ketabahan; keyakinan diri This study was designed to identify student’s ability in solving non–routine mathematical problem among form two students from schools in the district of Johor Bahru. Its focus is on student’s ability on problem solving process that is: to understand the problem, to plan the problem solving strategies, to carry out the strategies, and lastly to review the answers as well as the overall solution. This study was a form of survey with a cluster sampling. A total of 70 form two students were chosen as research sample. Three instruments were used: non–routine problem solving test, a questionnaires about problem solving attitudes and a structured interview. Three categories on attitudes inventory evaluated were willingness, perseverance and self–confidence on problem solving activity. The findings of the study showed that form two students were skilled in the understanding of the problem but have low skills in planning problem solving strategies and in reviewing the answers. These students have moderate skills to carry out the strategies in solving non-routine mathematical problem. Results of attitude on problem solving showed that form two students have high scores for attitudes on willingness and perseverance but average scores for attitude on confidence. The interview also showed student opinion varied and there is a marked difference in patterns of solving problems across students with lowest scores and highest scores. Key words: Non–routine mathematical problem; problem solving process; willingness; perseverance; self–confidence

scholarly journals IMPLEMENTATION OF MODEL-ELICITING ACTIVITIES TO IMPROVE THE ABILITY OF MATHEMATICAL PROBLEM SOLVING

2018 ◽  
Vol 1 (3) ◽  
pp. 312 ◽  
Author(s):  
Rubaitun Rubaitun
Keyword(s):  
Problem Solving ◽  
Mathematical Problem ◽  
Mathematical Problem Solving ◽  
Homogeneity Test ◽  
Problem Solving Skills ◽  
Normality Test ◽  
Model Eliciting Activities ◽  
Class Viii ◽  
And Control ◽  
Better Than

This study aims to determine whether the improvement of students' mathematical problem solving skills that get the learning of Model-Eliciting Activities is better than students who get regular learning. Method in this research is experiment and research design pretest and postest in experiment and control class. The population in this study were all students of MTs Kota Cimahi. School samples were taken at random, and obtained by MTs Negeri Kota Cimahi. Then the sample is selected two class VIII at random class. The experimental class uses Model-Eliciting Activities, while the control class uses ordinary learning. The hypothesis in this research is the improvement of student solving abilities of MTs students in Cimahi whose learning using Model-Eliciting Activities is better than using ordinary learning. Research data obtained through the instrument of posttest mathematical problem solving ability. The posttest data is processed by normality test, homogeneity test, and two average difference test using SPSS (Statistical Product and Service Solution) software version 16.0 for Windows. The results showed that the improvement of problem solving ability of MTs students in Cimahi whose learning using Model-Eliciting Activities was better than those using ordinary learning.

scholarly journals Inconsistency Among Beliefs, Knowledge, and Teaching Practice in Mathematical Problem Solving: A Case Study of a Primary Teacher

2017 ◽  
Vol 7 (2) ◽  
pp. 27-40
Author(s):  
Tatag Yuli Eko Siswono ◽  
Ahmad Wachidul Kohar ◽  
Ika Kurniasari ◽  
Sugi Hartono
Keyword(s):  
Problem Solving ◽  
Teaching Practice ◽  
Mathematics Learning ◽  
Mathematical Problem ◽  
Primary Teacher ◽  
Mathematical Problem Solving ◽  
Mathematics Problems ◽  
And Mathematics ◽  
Teacher's Beliefs

This is a case study investigating a primary teacher’s beliefs, knowledge, and teaching practice in mathematical problem solving. Data was collected through interview of one primary teacher regarding his beliefs on the nature of mathematics, mathematics teaching, and mathematics learning as well as knowledge about content and pedagogy of problem solving. His teaching practice was also observed which focused on the way he helped his students solve several different mathematics problems in class based on Polya’s problemsolving process: understand the problem, devising a plan, carrying out the plan, and looking back. Findings of this study point out that while the teacher’s beliefs, which are closely related to his problem solving view, are consistent with his knowledge of problem solving, there is a gap between such beliefs and knowledge around his teaching practice. The gap appeared primarily around the directive teaching which corresponds to instrumental view he held in most of Polya’s process during his teaching practice, which is not consistent with beliefs and knowledge he professed during the interview. Some possible causes related to several associate factors such as immediate classroom situation and teaching practice experience are discussed to explain such inconsistency. The results of this study are encouraging, however, further studies still need to be conducted.

scholarly journals IMPROVEMENT OF MATHEMATICAL PROBLEM SOLVING ABILITIES USING MISSOURI MATHEMATICS PROJECT LEARNING MODEL

2019 ◽  
Vol 7 (1) ◽  
pp. 1539-1549
Author(s):  
Joy Frandero Yoni Astra Pasaribu ◽  
Louise M Saija
Keyword(s):  
Problem Solving ◽  
Small Group ◽  
Mathematical Problem ◽  
Learning Model ◽  
Mathematical Problem Solving ◽  
Mathematics Problems ◽  
Life Problems ◽  
Significant Difference ◽  
Questionnaire Result ◽  
Problem Solve

Introduction: Mathematical problem solving ability is very important in mathematic learning, because is can help students to solve daily life problems better. But the students mathematical problem solve ability is not high yet, one of the factor is because many students only know the standard procedures of solving mathematics problems, and when the given problem are different from the examples they tend to give up easily. This comparative design study aims to find out the improvement of students mathematical problem solving ability using Missouri Mathematics Project (MMP) learning model with individual assignments and small group assignments, and to find out whether there are differences between those two. Method: The sample in this study was VII grade students at SMP Advent Cimindi and SMP Advent II Bandung, Bandung. The instruments used in the study are mathematical problem solving test and questionnaire for response toward the Missouri Mathematics Project (MMP) learning model as the non-test instrument. Result: The results showed that the improvement of mathematical problem solving abilities of students who obtained the Missouri Mathematics Project (MMP) learning model with individual assignments and students who obtained the Missouri Mathematics Project (MMP) learning model by assigning small groups was categorized as high. Statistically, there is a significant difference in the students mathematical problem solving improvement after being taught using Missouri Mathematics Project (MMP) learning model, between students who get individual assignments and small group assignments. The response questionnaire result shows that students who acquire individual assignments like the Missouri Mathematics Project (MMP) learning model, more further the students who acquire group assignments really like the Missouri Mathematics Project (MMP) learning model.

scholarly journals PENGARUH MODEL BLENDED LEARNING BERBANTUAN VIDEO INTERAKTIF TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA

2020 ◽  
Vol 1 (2) ◽  
Author(s):  
Vika Palera ◽  
Nurul Anriani ◽  
Cecep Anwar Hadi FS
Keyword(s):  
Problem Solving ◽  
Blended Learning ◽  
Interactive Video ◽  
Mathematical Problem ◽  
Descriptive Analysis ◽  
Sampling Technique ◽  
Quantitative Descriptive Analysis ◽  
Quasi Experimental ◽  
Class Viii ◽  
Quantitative Descriptive

This research is a quasi-experimental study that aims to determine the effect of interactive video-assisted Blended Learning models on mathematical problem solving abilities. This research was conducted at SMPN 13 Serang City class VIII. The population in this study consisted of 10 classes VIII and taken 2 classes to be sampled. Sampling was done by cluster random sampling technique. The Blended Learning model used in this study isconventional learning in class by involving online resources and online activities which are not a requirement for students to follow. While the video used is a video adopted from one of the paid online learning rooms, Ruang Guru. Problem solving ability is measured using a test in the form of a valid and reliable question description. Furthermore, the data obtained were analyzed using quantitative descriptive analysis.

scholarly journals Students Motivation and Mathematical Problem Solving Enhancement through SFAE (Student Facilitator and Explaining) in Problem-Solving Strategies

2020 ◽  
Vol 3 (2) ◽  
pp. 52
Author(s):  
Trisnawati Trisnawati ◽  
Wanda Nugroho Yanuarto
Keyword(s):  
Action Research ◽  
Problem Solving ◽  
Mathematical Problem ◽  
Learning Motivation ◽  
Mathematical Problem Solving ◽  
Average Percentage ◽  
Qualitative And Quantitative ◽  
Class Viii ◽  
Problem Solving Strategies ◽  
Student Test

This study was employed to enhance learning motivation and mathematical problem-solving abilities of class VIII A students of SMP Negeri 7 Purwokerto through SFAE learning with problem-solving strategies. The subjects of this study were 31 students of class VIII A SMP Negeri 7 Purwokerto. This study is a Classroom Action Research (CAR), which was conducted collaboratively and participative. The action research was carried out in 3 cycles, with each cycle consisting of 2 meetings. Students were given a questionnaire to measure learning motivation and a test to measure their mathematical problem-solving abilities at the end of each cycle. Data collection techniques in this study include observation, questionnaires, tests, and documentation. Data analysis was carried out by descriptive qualitative and quantitative. The finding showed that implementing of SFAE learning with problem-solving strategies could increase students’ learning motivation and mathematical problem-solving abilities. The study found that (1) The average percentage of the overall learning motivation questionnaire is steadily increased from 61.71% in cycle one to 68.10% in cycle two and 76.03% in cycle three. (2) The average percentage of student tests for problem-solving abilities in cycle one also significantly increases from 35.21% to 53.20% in cycle two and 79.61% in cycle three. The average student test rate for each indicator of problem-solving ability has met the study’s success criteria.

Crosscutting Concepts in Science Support Literacy and Writing

2019 ◽  
pp. 262-275
Author(s):  
Diana Loyd O'Neal
Keyword(s):  
Problem Solving ◽  
Social Studies ◽  
Research Problem ◽  
Thinking Skills ◽  
Content Areas ◽  
Higher Level Thinking ◽  
Teachers And Students ◽  
Primary Focus ◽  
Literacy And Writing ◽  
Crosscutting Concepts

The purpose of the chapter is to guide teachers in development of authentic and engaging lessons through multidisciplinary integration. As cross-curricular lessons are implemented, collaborative support between science, math, ELA, social studies, and related arts classes builds excitement for teachers and students. Students are challenged to take ownership of learning using higher-level thinking skills, creativity in design, and practicing 21st century skills such as collaboration, research, problem solving, and innovation. The chapter provides examples of integrative ideas and suggestions on how to begin developing multidisciplinary lessons. Although the primary focus relates to the crosscutting concepts in science with ELA expectations, the resources provided also include integrations for other content areas as well. The goal of the chapter is to provide models for the development of inquiry-based, authentic, and engaging opportunities for students to develop higher conceptual understanding and offer methods for applying their learning to real-world concepts.

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