Hubungan Motivasi Berprestasi dan Persepsi pada Metode Pembelajaran Problem Solving Terhadap Hasil Belajar Biologi Siswa

2015 ◽  
Vol 4 (2) ◽  
Author(s):  
Yulistiana Yulistiana
Keyword(s):  
Problem Solving ◽  
Cluster Sampling

<p>Tujuan penelitiaan ini yaitu 1) mengetahui hubungan motivasi berprestasi <br />terhadap hasil belajar Biologi siswa, 2) mengetahui hubungan persepsi siswa pada metode pembelajaran problem solving terhadap hasil belajar Biologi siswa, 3) mengetahui pengaruh motivasi berprestasi dan persepsi siswa pada metode pembelajaran problem solving terhadap hasil belajar Biologi siswa. Metode penelitian yang digunakan adalah metode eksperimen dan survei. Sampel berukuran 56 siswa yang terdiri atas 28 siswa kelas eksperimen dan 28 siswa kelas kontrol, dengan teknik sampling yang digunakan yaitu cluster sampling. Instrumen penelitian yang digunakan yaitu tes hasil belajar Biologi bentuk pilihan ganda dengan 4 pilihan jawaban, sebanyak 30 soal yang telah diuji <br />validitasnya dengan koefisien reliabilitas sebesar 0,88; dan angket motivasi berprestasi sebesar 0,89. Setelah melalui uji prasyarat data, yaitu normalitas dan regresi, kemudian data dianalisis dengan menggunakan konsep product moment diperoleh r12 = 0,6020, ry1 = 0,7397, ry2 = 0,7822, dan ry12 = 0,8516. Menunjukkan adanya pengaruh langsung sebesar 36,24% untuk r12, 54,71% untuk ry1 (cukup tinggi), 61,18% untuk ry2 (cukup tinggi) dan 72,52% untuk ry12 (tinggi). Berdasarkan hasil penelitian dapat disimpulkan bahwa terdapat pengaruh motivasi terhadap hasil belajar Biologi, walaupun dalam hal ini penggabungan antara motivasi berprestasi dan metode pembelajaran problem solving yang lebih berpengaruh terhadap hasil belajar Biologi siswa. </p>

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 Influence of Auditory Intellectually Repetition (AIR) and Self Efficacy Learning Models on HOTS Problem-Based Problem Solving Ability

2020 ◽  
Vol 6 (2) ◽  
Author(s):  
Rizal Kamsurya ◽  
Veni Saputri
Keyword(s):  
High School Students ◽  
Problem Solving ◽  
Self Efficacy ◽  
Analysis Data ◽  
Cluster Sampling ◽  
Learning Models ◽  
School Students ◽  
Problem Solving Skills ◽  
Research Population ◽  
Quasi Experimental

This research aims to determine the differences in problem-solving skills in students taught using auditory intellectual repetition (AIR) learning models and conventionally reviewed from the self-efficacy level. The type of research used is a quasi-experimental design. The research population is high school students in the South Jakarta area. Determination of samples using random cluster sampling and stratified random sampling. The instruments used are problem-solving tests and non-test instruments that are questionnaires. Analyze data using two-lane Variance Analysis. Data analysis shows that; (1) there are significant differences in problem-solving skills in students using air learning models and conventional learning, (2) there are differences in problem-solving skills in students with high, medium, and low self-efficacy, (3) there is a significant interaction between AIR learning and self-efficacy to problem-solving ability, (4) there are significant differences in problem-solving skills between groups of students in AIR learning and conventional learning that have high self-efficacy, (5) there are significant differences in problem-solving skills between groups of students in AIR learning and conventional learning who have moderate self-efficacy, and (6) there are significant differences in problem-solving skills between groups of students in AIR learning and conventional learning who have low self-efficacy.

scholarly journals KECEMASAN ORANGTUA DALAM PENGASUHAN ANAK DENGAN HIV/AIDS

2020 ◽  
Vol 2 (2) ◽  
pp. 94-102
Author(s):  
Ellya Susilowati ◽  
Juariah Marwah Dikiyah
Keyword(s):  
Problem Solving ◽  
Sampling Technique ◽  
Research Problem ◽  
Health Conditions ◽  
Physical Aspect ◽  
Cluster Sampling ◽  
Problem Analysis ◽  
Severe Anxiety ◽  
Program Reduction ◽  
Hiv Aids

This study examines the parents’ anxiety in parenting children with HIV/AIDS at Yayasan Pelita Ilmu Jakarta. The purpose of this study to obtain an empirical description of the characteristics of respondents and the physical condition related anxiety. The method used in this research is quantitative approach. The sample size of this research is 30 people taken by cluster sampling technique. Data collection techniques used were questionnaires and documentation studies. The results show that parents who have children with HIV/AIDS experience anxiety in parenting. Respondents have severe anxiety on physical aspect equal to 53,33%, This anxiety is most dominantly triggered by fears of stigma and discrimination, as well as the health conditions of children with HIV / AIDS which are vulnerable. The results of the research problem analysis require problem-solving efforts so that researchers propose an anxiety program reduction for parents of children with HIV/AIDS. This program aims to improve the parents’ skills in dealing with situations that could be trigger their anxiety.

scholarly journals PENGARUH MODEL PEMBELAJARAN PARTISIPATIF MENGGUNAKAN METODE PEMECAHAN MASALAH TERHADAP HASIL BELAJAR FISIKA SISWA KELAS VIII SMPN 3 BATUKLIANG

2013 ◽  
Vol 1 (2) ◽  
pp. 80
Author(s):  
A. Kusumawati ◽  
Kosim Kosim ◽  
Gunawan Gunawan
Keyword(s):  
Problem Solving ◽  
Learning Model ◽  
Control Group ◽  
Cluster Sampling ◽  
Control Group Design ◽  
Achievement Data ◽  
Post Test ◽  
Class Viii ◽  
Participative Learning ◽  
Experimental Group

This study is an experimental study that aims to knows the influence of participative learning model used problem solving methode towards learning physics achievement of studens in SMPN 3 Batukliang. Research design using pre-test - post-test control group design. Sampling using random cluster sampling, the students of class VIII-A as the experimental group and the students of class VIII-B as a control group. The learning physics achievement data of students were analyzed using t-test formula two parties polled variance. At the significant level of 5% and dk of 53 obtained that ttest is less than ttable (1.66< 2.007). Because  that ttest is less than ttable  therefore H0 is accepted and Ha is rejected. Therefore, it can be  concluded that the participative learning model used problem solving methode is not influential significantly towards learning physics achievement of studens in SMPN 3 Batukliang.

scholarly journals Problem-Based Learning Module of Environmental Changes to Enhance Students’ Creative Thinking Skill

2018 ◽  
Vol 10 (2) ◽  
pp. 313-319 ◽  
Author(s):  
Pamula Guruh Prastiwa Anjarwati ◽  
Sajidan Sajidan ◽  
Baskoro Adi Prayitno
Keyword(s):  
Problem Solving ◽  
Creative Thinking ◽  
Environmental Changes ◽  
Problem Based Learning ◽  
Thinking Skills ◽  
Control Group ◽  
Cluster Sampling ◽  
Control Group Design ◽  
Learning Module ◽  
Central Java

Creative thinking skills are important for long-term success. Empowering creative thinking skills which can be trained through problem-solving activities in learning, thereby promoting high cognitive engagement. This study aimed to test the effectiveness of the research and development product of Problem-Based Learning module of environmental changes in empowering students’ creative thinking skills. The research method used was the Quasi-experiment with nonequivalent control group design. The sample of the research was the tenth-graders of a Senior High School in Karanganyar district, Central Java. The sampling was cluster sampling by involving two classes, namely the Grade X-MIA 1 with 28 students and the X-MIA 4 with 28 students. The qualitative and quantitative-descriptive approaches were used to analyze the data. The result shows the mean of creative thinking skills score of experiment group is higher than the control group. This developed module could empower students’ creative thinking skills by problem-solving activities as needed for Indonesian educational goal . The study concludes that development module was constructed based on Problem-based Learning activities in the module could stimulate students solved and identified the problems with their ideas and developed their creative thinking.

scholarly journals EFEK MODEL PEMBELAJARAN PROBLEM SOLVING DAN MOTIVASI TERHADAP HASIL BELAJAR FISIKA SISWA SMA

2013 ◽  
Vol 2 (2) ◽  
pp. 65 ◽  
Author(s):  
Grace Dennys Hutabarat ◽  
Sahyar ,
Keyword(s):  
Problem Solving ◽  
Learning Outcomes ◽  
Learning Motivation ◽  
Cluster Sampling ◽  
High Learning ◽  
Random Cluster ◽  
The Difference

The Objectives of this research are (1) find out the difference oflearning outcomes Physic by Problem solving and Expository (2) differenceof students the learning outcomes with high learning motivation comparedlow learning motivation, (3) interaction between motivation and learningoutcomes of Problem solving and Expository. This study is a quasiexperimentresearchwith2x2factorialdesigns.Thepopulationin this studyis 320 students from eight classes of grade X at SMA N 1 Sidamanik, NorthSumatra. The samples of this research were two classes, consisted of 75students determined by random cluster sampling. Data were analyzed usingtwo ways ANAVA at significant level of 0.05. Research shows that (1)students learning outcomes of problem solving class is better then expositoryclass. (2) students learning outcomes with high learning motivation is better then low learning motivation (3) interaction of motivation and learningoutcomes is available in the problem solving and expository.

scholarly journals E-STEM project-based learning in teaching science to increase ICT literacy and problem solving

2021 ◽  
Vol 10 (4) ◽  
pp. 1386
Author(s):  
Syarifah Rahmiza Muzana ◽  
Jumadi Jumadi ◽  
Insih Wilujeng ◽  
Bagus Endri Yanto ◽  
Abdul Aziz Mustamin
Keyword(s):  
Problem Solving ◽  
Junior High School ◽  
Learning Model ◽  
Project Based Learning ◽  
Teaching Science ◽  
Control Group ◽  
Cluster Sampling ◽  
Ict Literacy ◽  
Control Group Design ◽  
Quasi Experimental

<span>The aim of the research was to determine the effectivity of implementation of </span><span lang="IN">e-learning</span><span> science, technology, engineering, and mathematics (E-STEM) project-based learning model in teaching science to improve information, communication, and technology (ICT) literacy and problem solving. The study adopted quasi-experimental non-equivalent control group design. E-STEM project-based learning model was applied in experimental classroom, while the control classroom applied conventional teaching. The sample was 46 students who was selected using cluster sampling method. They were in grade VIII academic year 2020/2021 which representing the population students of Junior High School 8, in Aceh Besar, Indonesia. The data were collected using test instrument and questionnaires. Validity verification of instrument measured based on Aiken index, while instrument reliability was determined based on Cronbach’s alpha coefficient. The data were analyzed using Manova and descriptive quantitative. The result of the study showed that there is meaningful difference of ICT literacy and problem solving mean score based on the difference of both teaching approach. It is concluded that the implementation of E-STEM project-based learning model and problem solving in teaching science has significant impact in increasing ICT literacy and problem solving.</span>

scholarly journals Identification of physics problem-solving skills on senior high school students: An evaluation of e-learning during Covid-19 pandemic in Tuban

2021 ◽  
Vol 2098 (1) ◽  
pp. 012017
Author(s):  
S N Mufida ◽  
P Sinaga ◽  
A Samsudin
Keyword(s):  
High School ◽  
High School Students ◽  
Problem Solving ◽  
Sampling Technique ◽  
Senior High School ◽  
Cluster Sampling ◽  
School Students ◽  
Problem Solving Skills ◽  
Senior High School Students ◽  
Work And Energy

Abstract On the topic of work and energy, students learned the concepts of work and energy, the relationship between work and energy changes, the law of conservation energy, power, and its application in daily-life. This research aimed to identify and evaluate the achievement of physics problem-solving skills of senior high school students on work and energy topics in distance learning during the Covid-19 pandemic. The quantitative method used was preexperiment with a one-shot case study design. The subjects were determined using the cluster sampling technique. The sample was 246 students of tenth-grade from three schools, namely in the city, middle, and suburb location in Tuban East Java Indonesia. The research results were analyzed by using descriptive quantitative. This research instrument used essay questions and teacher questionnaires. The Kruskal Wallis test showed that the mean of three schools differed significantly by 0.002<0.05. The overall students’ physics problem-solving skills on the topic of work and energy are classified as moderate. The fact of these findings suggests that students still have difficulty in useful description, physics approach, specific application of physics, mathematical procedures, and logical progression and consistent reasons. It is necessary to develop teaching materials that can train physics problem-solving skills.

scholarly journals Screen time and early childhood development in Ceará, Brazil: a population-based study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Hermano Alexandre Lima Rocha ◽  
Luciano Lima Correia ◽  
Álvaro Jorge Madeiro Leite ◽  
Márcia Maria Tavares Machado ◽  
Ana Cristina Lindsay ◽  
...  
Keyword(s):  
Problem Solving ◽  
Screen Time ◽  
Early Childhood Development ◽  
Population Based ◽  
Childhood Development ◽  
World Health ◽  
Fine Motor ◽  
Cluster Sampling ◽  
Cross Sectional ◽  
Time Exposure

Abstract Background Globally, children’s exposure to digital screens continues to increase and is associated with adverse effects on child health. We aimed to evaluate the association of screen exposure with child communication, gross-motor, fine-motor, problem-solving, and personal-social development scores. Methods We conducted a population-based, cross-sectional study with cluster sampling among children 0–60 months of age living in the state of Ceará, Brazil. Child screen time was assessed by maternal report and the World Health Organization (WHO) recommendations were used to define excessive screen time exposure. Child development was assessed with the Brazilian Ages and Stages Questionnaire. Generalized linear regression was used to determine the association of screen exposure with developmental outcomes. We also examined the potential non-linear relationship of screen time with development scores using spline analyses. Results A total of 3155 children 0–60 months of age had screen time exposure evaluated and 69% percent were identified as exposed to excessive screen time. This percentage of excess screen time increased with child age from 41.7% for children 0–12 months to 85.2% for children 49–60 months. Each additional hour of screen time was associated with lower child communication (standardized mean difference (SMD): -0.03; 95% CI: − 0.04, − 0.02), problem solving (SMD: -0.03; 95% CI: − 0.05, − 0.02) and personal-social (SMD: -0.04; 95% CI: − 0.06, − 0.03) domain scores. Conclusions Excess screen time exposure was highly prevalent and independently associated with poorer development outcomes among children under 5 years of age in Ceará, Brazil.

scholarly journals Pengaruh Model Pembelajaran Problem Based Learning Terhadap Kemampuan Pemecahan Masalah Matematis Ditinjau dari Self Regulated Learning Siswa

2021 ◽  
Vol 6 (1) ◽  
pp. 68-82
Author(s):  
Musliha Musliha ◽  
Rena Revita
Keyword(s):  
Problem Solving ◽  
Mathematical Problem ◽  
Problem Based Learning ◽  
Learning Model ◽  
Mathematical Problem Solving ◽  
Control Group ◽  
Cluster Sampling ◽  
Ability Test ◽  
Self Regulated Learning ◽  
Regulated Learning

This research aimed to know the effect of implementing the Problem Based Learning model toward students’ mathematical problem-solving ability derived from their self-regulated learning at MTs Rokan Hulu. This research using a factorial experiment design. By random cluster sampling, 8th-grade students of A-class as the experimental and C-class students as the control group. Data were collected from the mathematical problem-solving ability test and self-regulated learning questionnaire. The result of this study is: 1) there was a difference in mathematical problem-solving ability between students taught by Problem Based Learning model and those who educated by direct learning, 2) there was a difference in mathematical problem-solving ability among students having high, medium and low self-regulated learning, and 3) there was no interaction between Problem Based Learning model and student mathematical problem-solving ability.

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