The Effect of Problem Based Learning Model on Critical Thinking Skills in the Context of Chemical Reaction Rate

The previous research result showed that the learning model based on the investigation could increase the students' critical thinking skills. The aim of this research was to measure the effectiveness of the using of problem-based learning model to increase the students' critical thinking skills. The research design was quasi-experiment by using post-test only design. The population of this research was the eleventh grade students of science which contained 124 students of SMAN 6 and SMAN 7 Kupang that were chosen randomly. The treatment that was given in this research was problem-based learning model for the experiment class and conventional model for the control class whereas the given materials were the reaction rate. The learning process in the experimental class begins with the provision of contextual problems aimed at increasing students' interest and motivation in finding and designing solutions to solve problems individually or in groups. The instrument that was used in this research previously validated by two experts of theory and material. The result of this research showed that the students who studied in experiment class had different critical thinking skills better that the students who studied using conventional model

The Effect of Problem-Based Learning Model Using Contextual Teaching Learning Approach Viewed From Logical Mathematical Intelligence

This research is aimed at determining 1) the difference of learning achievement using problem-based learning through contextual teaching learning and direct learning in Mathematics learning; 2) the difference of learning achievement among high, medium, and low logical Mathematical intelligence; and 3) the interaction between learning model and logical Mathematical intelligence on the students' learning achievement in Mathematics. The research was designed using quasi-experimental study of 2x3 factorial design. The population of this research was the third-grade students of elementary school. The data of students' learning achievement in Mathematics and their logical-Mathematical intelligence was obtained using test. The data were analyzed using two-way ANOVA. The results of the research show that 1) Problem-based learning model using contextual teaching approach makes the students obtain better learning achievement than direct learning model; 2) the students having high logical Mathematic intelligence get better learning achievement than those having medium and low logical Mathematic intelligence, the students having medium logical Mathematic intelligence gets better learning achievement than those having low logical Mathematic intelligence; 3) there is no interaction between learning model and logical Mathematic intelligence on the students' learning achievement

Pendekatan Problem-based Learning Serta Pengaruhnya terhadap Kemampuan Pemecahan Masalah dan Disposisi Matematis Siswa

This study aimed to investigate and analyze the Problem-Based Learning and its influence on the ability of mathematical problem solving and mathematical disposition of students according to students' level of ability in grade XI Science program Senior High School (SMA) 4 Singkawang in the academic year 2013/2014. This is an experimental study in the form of one short case study and delayed test, and the research samples is 18 students were grade XI Science program Senior High School (SMA) 4 Singkawang. The research findings showed that the mean score in understanding problems was 11.44 of 14, the ability to plan the completion was 19.61 of 28, the ability to solv problems was 10.00 of 14, and the ability to recheck the results was 9, 06 of 14. There were differences in the ability of mathematical problem solving among students in the level of upper, middle, and lower after getting a math lesson using PBL approach. There were differences in the ability of students' mathematical problem solving in post-test and delayed test, a positive result of students' mathematical disposition, there was an interaction mathematical problem solving and the level of student ability

Pengaruh Model Problem Based Learning (PBL) Berbasis Scientific Approach Terhadap Hasil Belajar Biologi Siswa Kelas X Di SMA N 2 Banguntapan T.A. 2014 / 2015

Penelitian ini bertujuan untuk (1) mengetahui pengaruh model Problem Based Learning berbasis Scientific Approach terhadap hasil belajar biologi pada ranah kognitif siswa kelas X SMA Negeri 2 Banguntapan T.A 2014/2015, (2) mengetahui pengaruh model Problem Based Learning berbasis Scientific Approach terhadap hasil belajar biologi pada ranah afektif siswa kelas X SMA Negeri 2 Banguntapan T.A 2014/2015, (3) mengetahui pengaruh model Problem Based Learning berbasis Scientific Approach terhadap hasil belajar biologi pada ranah psikomotorik siswa kelas X SMA Negeri 2 Banguntapan T.A 2014/2015. Penelitian ini termasuk jenis penelitian quasi experiment (eksperimen semu) dengan design penelitian yang digunakan adalah Nonequivalent control group design. Populasi penelitian adalah semua siswa kelas X SMA N 2 Banguntapan. Sampel penelitian terdiri dari dua kelas yang diambil dengan menggunakan teknik purposive sampling dan simple random sampling, yaitu kelas X3 (kelas eksperimen) dan kelas X4 (kelas kontrol). Teknik pengumpulan data menggunakan tes, angket, dan observasi. Analisis data hasil belajar siswa pada ranah kognitif menggunakan One Way Anova, sedangkan untuk hasil belajar pada ranah afektif dan psikomotor menggunakan uji Mann Whitney U. Berdasarkan hasil penelitian dapat disimpulkan bahwa (1) model Problem Based Learning berbasis Scientific Approach secara signifikan meningkatkan hasil belajar biologi pada ranah kognitif siswa dengan ditunjukkan p-value sebesar 0,001 < 0,05. (2) model Problem Based Learning berbasis Scientific Approach secara signifikan meningkatkan hasil belajar biologi pada ranah afektif siswa dengan ditunjukkan p-value sebesar 0,029 < 0,05. (3) model Problem Based Learning berbasis Scientific Approach secara signifikan meningkatkan hasil belajar biologi pada ranah psikomotor siswa dengan ditunjukkan p-value sebesar 0,000 < 0,05

Pengaruh Model Problem Based Learning terhadap Hasil Belajar Pkn Siswa Kelas V SD

Penelitian ini bertujuan untuk menganalisis pengaruh penerapan Model problem based learning pada pembelajaran Pendidikan Kewarganegaraan terhadap hasil belajar siswa kelas V Sekolah Dasar Negeri 11 Singkawang Utara. Penelitian ini menggunakan Metode Eksperimen dengan bentuk penelitian yaitu Pre-experimental design dan bentuk desain eksperimen One-group pretest-postest design. Populasi dalam penelitian ini adalah siswa kelas V yang berjumlah 40 siswa. Sampel pada penelitian ini adalah seluruh siswa kelas VB yang berjumlah 20 siswa. Instrument penelitian yang digunakan adalah hasil belajar siswa berupa tes pilihan ganda sebanyak 45 soal. Teknik pengumpulan data pada penelitian ini adalah teknik pengukuran. Hasil uji hipotesis menggunakan t-test diperoleh (16,39) > (2,093), Dari hasil perhitungan effect size diperoleh sebesar 0,42. Sehingga dapat disimpulkan bahwa terdapat pengaruh penggunaan model problem based learnng terhadap hasil belajar pada pembelajaran Pendidikan Kerawganegaaraan kelas V. Kata kunci: Problem Based Learning , Hasil Belajar, Pembelajaran PKN. This study was aimed to analyze the effect of Problem Based Learning Model toward the students' learning outcomes in Social Sciences Subjects to the fifth grade students of SD 11 Singkawang Utara The method used was an experimental method, while the design used was Pre-experimental design with One-group pretest-postest design. The populations in this study were 40 students of the fifth grade. Samples in this study were all students of the fifth grade. The research instrument was learning test outcomes in form of 45 multiple choice questions. Data collection techniques used in this study was the measurement technique. The Hypothesis test results using t-test obtained t-observed (16.39)> t-table (2.093), with the effect size obtained by 0.42. It can be concluded that there are a significant effect in the application of Make a Match Learning Model toward students' learning outcomes in Civic Education Subjects to the fifth grade students

Penerapan Model Problem Based Learning pada Mata Pelajaran IPA terhadap Peningkatan Keterampilan Berpikir Kreatif dan Hasil Belajar Peserta Didik Kelas VII Hang Tuah SMP Negeri 1 Pekanbaru Tahun Ajaran 2015/2016

This research aimed to improve creative thinking skill and student's achievement of student class VII Hang Tuah SMP Negeri 1 Pekanbaru by implementation Problem Based Learning model. It had been done in SMP Negeri 1 Pekanbaru on April-May 2016. Parameters measure were student's creative thinking skill, studen't achievement and student's attitude. The methods of this research was classroom action research by implementation Problem Based Learning model. It had been done in two cylce. There were planning step, acting step, observation step and reflection step for each cycle. The research instrument used was a learning device that consist of a lesson plan, syllabus, assesment authentic sheet, observation sheet and creative thinking skill sheet. The collected data was analysed descriptively. The result of this research showed that creative thinking skill on first cycle was 86,89 (C) and increased on second cycle up to 96,19 (A). Student'achievement on first cycle was 90,62 (B) and increased on second cycle up to 96,48 (A). Classical completeness percentage on both of cycle was 100%. Student's attitude on first cycle was 87,45 (C) and increased on second cycle up to 93,14 (B). It can be conclude that Problem Based Learning model can improve creative thingking skill and student's achievement of student class VII Hang Tuah SMP Negeri 1 Pekanbaru

Problem Based Learning : Solusi Pembelajaran Matematika yang Pasif

Setiap pendidikan pasti melibatkan pemecahan masalah atau rencana untuk menyelesaikan masalah. Ketika seorang guru merumuskan masalah, memberikan fakta, dan prosedur penyelesaian masalah kepada siswa tanpa memberikan kesempatan kepada siswa untuk mengembangkan nalar dan penyelidikan, siswa mungkin mengingat materi tersebut tetapi tidak akan benar-benar mengerti. Oleh karena itulah, Problem Based Learning (PBL) menyediakan struktur untuk membantu siswa dalam pembelajaran sehingga pembelajaran menjadi tidak pasif. Tulisan ini merupakan kajian pustaka dari hasil penelitian yang telah dilakukan di SMA Negeri 3 Banjarmasin tahun 2016 yaitu tentang keefektifan model pembelajaran PBL dalam mengembangkan kecerdasan interpersonal dan kepercayan diri siswa

Problem Based Learning, Motivasi Belajar, Kemampuan Awal, Dan Hasil Belajar Siswa Smk

: Problem Based Learning, Learning Motivation, Prior Ability, and Learning Outcomes of SMK Students. The present study examines the influence of Problem Based Learning (PBL), learning motivation, and the prior ability of vocational school students. The study employed nonequivalent control group quasi exsperimental design. 75 eleventh graders in the academic year of 2012/2013 were randomly assigned into the experiment and control groups. A test was administered to assess the prior ability (entry behavior) and learning outcomes, and self-inventory was used to elicit the students\u27 learning motivation. The three-way analysis of variance shows that there was a significant difference between the students taught using the problem-based learning and those taught using the conventional method, between those with high learning motivation and those with low motivation, and between those with higher prior ability and those with low ability. Additionally, there was significant interaction among teaching-learning models, learning motivation, and prior ability