scholarly journals Pengembangan Perangkat Pembelajaran Berbasis Pemecahan Masalah Berorientasi pada Kemampuan Penalaran dan Komunikasi Matematika

2015 ◽  
Vol 10 (2) ◽  
pp. 137
Author(s):  
Furdan Rahmadi
Keyword(s):  
Research And Development ◽  
Learning Outcomes ◽  
Mathematical Reasoning ◽  
Lesson Plan ◽  
Problem Based Learning ◽  
Achievement Test ◽  
Vocational School ◽  
Reasoning Ability ◽  
Student Work ◽  
And Mathematics

Penilitian ini bertujuan untuk menghasilkan perangkat pembelajaran matematika berbasis pemecahan masalah berorientasi pada kemampuan penalaran dan komonikasi matematika siswa  kelas X di SMK bidang keahlian akomodasi perhotelan. Jenis penelitian ini adalah penelitian pengembangan (Research and Development). Penelitian ini bertujuan utuk mengembangkan perangkat pembelajaran dengan menggunakan model pengembangan 3D (Define, Design, Develop) yang dikembangkan oleh Borg dan Gall.  Subyek penelitian ini adalah 65 siswa  kelas X SMK Negeri 6 Yogyakarta. Analisis data dilakukan dengan mengkonversi total skor aktual yang diperoleh menjadi data kualitatif skala lima. Penelitian ini menghasilkan perangkat pembelajaran matematika materi barisan dan deret  yang, meliputi  RPP, LKS, dan THB. Dari hasil validasi ahli, skor penilaian guru, penilaian siswa, observasi pembelajaran dan tes evaluasi menunjukkan bahwa RPP, LKS, dan THB  adalah  valid, praktis, dan efektif. Secara keseluruhan hasil penelitian menunjukkan bahwa perangkat pembelajaran yang dikembangkan adalah layak untuk digunakan.Kata kunci: pengembangan, perangkat pembelajaran,kemampuan penalaran, komunikasi matematika Developing Problem Based Learning Kits Oriented Toward Reasoning Ability and Math Communication of Students for Sequences and for Series Materials AbstractThis study aims to produce  problem-based learning kits which are valid, practical, and effective oriented toward mathematical reasoning ability and mathematics  communication of  Vocational School of Hotel acomodatioan.  This study was a research and  development study. It developed learning kits using   Borg and Gall development model, and the model was  modified so that it included only Define, Design, and Develop.   This study produced learning kits for the problem-based learning oriented reasoning ability and communication students for the topic of sequence and series. The kits consisted of lesson plan, student work sheet, and achievement test. The results of the validation   show that the developed kits are feasible to use and in the good category. The results of tryouts showed that the developed kits  are practical and effective to develop mathematics reasoning ability and mathematics communication of the students. The Practicality in tryout  was in good category with an average capability of being implemented in learning of 83.33 % and the field tryout us in the good category  with an average of improvement of 90.33%. Based on the  achievement test, it shows that  the achievement of learning outcomes with a minimum completeness is 78.33 %.Keywords: development, reasoning ability, communication of mathematics

scholarly journals Development of Lesson Plan (LP) with Software Lectora Inspire Assisted Problem-Based Learning in Improving Learning Outcomes for Senior High School

2019 ◽  
Vol 2 (2) ◽  
pp. 40
Author(s):  
Achmad Aswal ◽  
Hunaidah Hunaidah ◽  
Erniwati Erniwati
Keyword(s):  
Research And Development ◽  
Learning Outcomes ◽  
Lesson Plan ◽  
Problem Based Learning ◽  
Lesson Plans ◽  
Moderate Increase ◽  
Use Of Technology ◽  
Technological Advances ◽  
Teachers And Students ◽  
Original Product

This research-based on technological advances that promote the use of technology in learning, on the lack of valid, practical and effective lesson plans, particularly in problem-based learning models that are in line with the 2013 curriculum, and on the use of Lectora Inspire Software in the creation of lesson plans. This study was conducted to develop a product that is a problem-based learning model based on Lectora Inspire software, and that is valid, practical and effective. This type of research is research and development (research and development). The design of this study based on 5 out of 10 phases of Borg and Gall's research design, namely research and collection of initial information, planning, development of original product formats, initial testing and product improvement. The effectiveness test results were rated as very good if the results of the analysis of the responses of teachers and students with an average of 88% and 89.04% as and the increase (n-gain) of student learning outcomes is 0.62 which can be categorized as a moderate increase.

Pengembangan LKPD Terintegrasi STEM-PBL (Science, Technology, Engineering, and Mathematics - Problem Based Learning) Pada Materi Hidrolisis Garam

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Annisa Syafira ◽  
Effendi Effendi
Keyword(s):  
Critical Thinking ◽  
Research And Development ◽  
Problem Based Learning ◽  
Science Technology ◽  
And Mathematics ◽  
Mathematics Problem

Salah satu target dari Kurikulum 2013 adalah menciptakan peserta didik yang berguna, imajinatif, artistik dan amotif serta mempunyai andil dalam aktivitas masyarakat. Sejalan pada kurikulum 2013, kecakapan abad 21 juga menuntut peserta didik untuk memiliki kemampuan 4C yaitu critical thinking, creativity, communication and colaboration.  Hal tersebut dapat diwujudkan dengan menerapkan model pembelajaran berbasis penyelesaian masalah (PBL) dengan pendekatan STEM. Penelitian ini bertujuan untuk menghasilkan LKPD terintegrasi STEM-PBL pada materi Hidrolisis Garam dan menentukan validitas dan kepraktisan LKPD yang dikembangkan. Jenis penelitian berupa Research and Development (RD) dengan menerapkan model 4D, yang meliputi empat tahap yaitu: tahap define, tahap design, tahap develop dan tahap disseminate. Penelitian ini dibatasi hingga tahap develop, tahap disseminate tidak dilaksanakan karena keterbatasan waktu. Instrumen penelitian berupa lembar validasi dan angket praktikalitas. Validitas dan juga kepraktisan data dianalisis menggunakan Formula Cappa Cohen. Berdasarkan hasil analisis angket validitas yang dilakukan oleh 5 orang validator didapatkan moment kappa (k) sejumlah 0,89 pada kategori kevalidan sangat tinggi. Hasil analisis uji praktikalitas terhadap 2 orang guru kimia diperoleh moment kappa (k) sejumlah 0,73 dengan kategori kepraktisan tinggi dan praktikalitas terhadap 9 orang peserta didik kelas XII sejumlah 0,92 pada kategori kepraktisan sangat tinggi. Hasil data mengungkapkan LKPD terintegrasi STEM-PBL valid dan praktis untuk digunakan dalam pembelajaran Kimia, terutama materi Hidrolisis Garam.

scholarly journals The students’ mathematical reasoning ability based on problem based learning model

2020 ◽  
Vol 1538 ◽  
pp. 012078
Author(s):  
M P Sari ◽  
Susanto ◽  
N Yuliati ◽  
E N Imamah ◽  
N I Laily
Keyword(s):  
Mathematical Reasoning ◽  
Problem Based Learning ◽  
Learning Model ◽  
Reasoning Ability

scholarly journals PENGEMBANGAN PERANGKAT PEMBELAJARAN BERDASARKAN PEMBELAJARAN BERBASIS MASALAH UNTUK MENINGKATKAN KEMAMPUAN PENALARAN MATEMATIK

2019 ◽  
Vol 3 (2) ◽  
pp. 197
Author(s):  
Rosmita Sari Siregar
Keyword(s):  
Mathematical Reasoning ◽  
Lesson Plan ◽  
Problem Based Learning ◽  
Study Time ◽  
Development Research ◽  
Student Activity ◽  
Expert Team ◽  
Class Viii ◽  
Research Type ◽  
Learning Mathematic

This research aim to : (1) To analyse validity of study peripheral base on the problem based learning which have been developed to improve the ability of mathematical reasoning, (2) To analyse effectiveness of study peripheral base on the problem based learning which have been developed to improve the ability of mathematical reasoning, (3) To analyse the improvement of ability mathematical reasoning student by using study peripheral base on the problem based learning which have been developed.. Research type used is development research by using modification of development model 4-D. This Research step is define, design, develop and disseminate. In this research is compiled by peripheral of study and instrument that is : lesson plan, sheet of student activity, teacher book, student book, tes of ability of reasoning. Try out conducted atstudent of class VIII-A as much 23 people and VII-B as much 25 people in MTS. Cerdas Murni Medan. Result of this research indicate that : (1) Validity of study peripheral of according to expert team is valid (2) Study Peripheral reach the effective criterion that is complete of klasikal reach 91,3%, respon student to study obtained mean 95,02% and study time not differ far with the ordinary study time, (3) Improvement the ability of mathematical reasoning use the study peripheral base on the problem which have been developed to be seen from value N-Gain that is 0,61 in category "medium"Keyword :   Development of Study Peripheral, Problem Based Learning, Mathematic Reasoning, 

scholarly journals Description of Mathematical Reasoning Ability on Vocational School Students in Square Root Material

2021 ◽  
Vol 12 (1) ◽  
pp. 66
Author(s):  
Lailin Hijriani ◽  
Susiswo Susiswo
Keyword(s):  
Mathematical Reasoning ◽  
Qualitative Approach ◽  
Vocational School ◽  
Square Root ◽  
Reasoning Ability ◽  
Research Subjects ◽  
School Students ◽  
Test Instrument ◽  
Qualitative Descriptive ◽  
The Subject

The aim of this study is to describe the mathematical reasoning ability of students at TSM major (Motorcycle Engineering) Darul Karomah Singosari on square root material. This study applies descriptive qualitative approach, data was collected using test instrument that has been tested on three research subjects, and analyzed using qualitative descriptive technique. The results show that low- ability (Kemampuan Rendah) subject is the student with less mathematical reasoning ability because the subject has not been able to solve the five existing indicators of mathematical reasoning, middle- ability (Kemampuan Sedang) subject include student with moderate mathematical reasoning ability (although the subject has not fulfilled the five indicators of mathematical reasoning requirements), this can be seen from his effort to make a mathematical assumption even though the conjecture made was not correct, and high- ability (Kemampuan Tinggi) subject refers to the student with high mathematical reasoning ability because he can fulfill two of the five indicators of mathematical reasoning.

scholarly journals Analyzing Students’ Critical Thinking Ability on Solving Sequences and Series Problems through Problem-Based Learning with Islamic Nuance

2018 ◽  
Vol 6 (01) ◽  
Author(s):  
Yudy Tri Utami ◽  
Susanto . ◽  
Muhtadi Irvan
Keyword(s):  
Critical Thinking ◽  
Data Analysis ◽  
Lesson Plan ◽  
Problem Based Learning ◽  
Achievement Test ◽  
Learning Achievement ◽  
Instructional Process ◽  
Critical Thinking Ability ◽  
Thinking Ability ◽  
Assessment Sheet

This study aimed to analyse the ability of critical thinking to solve sequences and series problem through Problem-based Learning (PBL) with Islamic Nuance. Research instruments operative included instructional instruments (lesson plan and students’ work sheet); learning achievement test, questionnaire; critical thinking assessment sheet, and documentation. The lesson plan and students’ work sheet validation results evinced values of 3.73 and 3.74. The research generated the data concerning students’ activity during instructional process from the first to third meeting respectively as follows; 60%, which meant good category, 80%, indicating very good category, and 83.33%, evincing very good category. The minimum criterion of learning achievement was achieved because more than 80% of students gained score of at least 60, that was 27 students (90%) passed and 3 students (10%) below passing criteria. From the data analysis, it found that students' critical thinking ability in solving Sequences and Series problem through PBL was very satisfactory.

scholarly journals Emotional intelligence and mathematics learning interest in students’ mathematical reasoning ability

2020 ◽  
Vol 6 (1) ◽  
pp. 25-38
Author(s):  
Safrianus Jehabun ◽  
Bedilius Gunur ◽  
Yohanes Kurniawan
Keyword(s):  
Emotional Intelligence ◽  
Random Sampling ◽  
Mathematical Reasoning ◽  
Mathematics Learning ◽  
Reasoning Ability ◽  
And Mathematics ◽  
Learning Interest

Penelitian ini bertujuan untuk mengetahui; 1) hubungan antara kecerdasan emosional dengan kemampuan penalaran matematis siswa; 2) mengetahui hubungan antara minat belajar matematika dengan kemampuan penalaran matematis; dan 3) mengetahui hubungan yang simultan antara kecerdasan emosional dan minat belajar matematika terhadap kemampuan penalaran matematis siswa.  Metode yang digunakan adalah korelasional. Populasinya adalah siswa kelas VIII SMPN 10 Ruteng, kecamatan Ruteng, kabupaten Mangarai, provinsi NTT yang berjumlah 225 siswa. Dengan Teknik random diperoleh 70 siswa sebagai sampel, selanjutnya dengan menggunakan teknik proporsional random sampling diperoleh sampel dari masing-masing kelas yaitu 10 siswa. Angket dan soal tes uraian merupakan instrumen yang digunakan. Data dianalisis menggunakan korelasi sederhana dan korelasi ganda. Hasil penelitian menunjukkan bahwa; 1) Terdapat hubungan yang signifikan antara kecerdasan emosional dengan penalaran matematis siswa, dengan kontribusi sebesar 23,3%; 2) terdapat hubungan yang signifikan antara minat belajar matematika dengan penalaran matematis siswa, dengan kontribusi sebesar 16%; 3) terdapat hubungan yang simultan antara kecerdasan emosional dan minat belajar matematika terhadap penalaran matematis, dengan kontribusi sebesar 30,2%.

scholarly journals Application of Problem Based Learning (PBL) Models to Improve Critical Thinking Ability and Student Mathematics Learning Outcomes Grade 5 SDN Pledokan Kab. Semarang

2020 ◽  
Vol 4 (2) ◽  
Author(s):  
Tekad Pramono
Keyword(s):  
Critical Thinking ◽  
Learning Outcomes ◽  
Mathematics Learning ◽  
Descriptive Analysis ◽  
Problem Based Learning ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
High Category ◽  
Grade 5 ◽  
And Mathematics

This study aims to improve critical thinking skills and mathematics learning outcomes of grade 5 students of SDN Pledokan District. Semarang through the Problem Based Learning (PBL) model. This research is a classroom action research with 2 learning cycles. Data collection was carried out using questionnaire critical thinking instruments and test questions for student learning outcomes in mathematics. The data analysis technique used is comparative descriptive analysis pre cycle, cycle I and cycle II. The results of the research resulted: (1) there was an increase in the ability of students from pre-cycle, cycle I and cycle II. In the pre-cycle condition of students' critical thinking skills in the high category 18.75%, the medium category 37.5%, and the low low category 43.75%, in the first cycle increased in the high category 31.25%, the medium category 56, 25% and in the low category 18.75%, in the second cycle again increased to the high category 43.75%, the moderate category 50% and the low category 6.25%. Mastery learning outcomes of students in mathematics in pre-cycle reach KKM only 37%, then in the first cycle increased to 43.75% and in the second cycle again increased to 75%.

scholarly journals PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS VII3 SMP NEGERI 4 PEKANBARU

2019 ◽  
Vol 1 (2) ◽  
pp. 62-70
Author(s):  
Helmawati ◽  
Yurhagusfiani ◽  
Rini Dian Anggraini
Keyword(s):  
Learning Process ◽  
Lesson Plan ◽  
Problem Based Learning ◽  
Test Technique ◽  
Data Collector ◽  
Mathematics Test ◽  
The Subject ◽  
And Mathematics ◽  
Academic Year ◽  
Research Show

This research aimed to improve the learning process and improved the student’s mathematic achievement through the implementation of problem based learning. The research was the classroom action research with two cycles. The research was conducted in student of class VII3 SMPN 4 Pekanbaru in odd semester of the 2018/2019 academic year with the subject is 38 students. The research instruments  consist of learning devices and data collector instrument. Learning devices consists of the syllabus, lesson plan and student worksheet. The data collector instrument consists of the observation sheet and mathematics test. Technique of data analysis is analysis of narrative descriptive and analysis of statistical descriptive. The result of the research show that the learning process has improved and the student’s mathematic achievement has improved after applying the problem based learning model. The percentage of student who achieve minimal completeness criteria on first cycle was 68,42% and the second cycle was 78,94% which greater than the percentage of student who achieve minimal completeness criteria before implementation of problem based learning that only 44,73%. Therefore, the problem based learning can be used as an alternative in learning.

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