scholarly journals Pengaruh Pendekatan Brain-Based Learning terhadap Kemampuan Komunikasi Matematis dan Self-Efficacy Siswa SMA

2016 ◽  
Vol 11 (1) ◽  
pp. 11
Author(s):  
Heru Sukoco ◽  
Ali Mahmudi
Keyword(s):  
High School Students ◽  
Self Efficacy ◽  
Control Group ◽  
Learning Approach ◽  
School Students ◽  
Mathematical Communication ◽  
Control Group Design ◽  
Quasi Experimental ◽  
Communication Ability ◽  
Brain Based Learning

Penelitian ini bertujuan untuk mendeskripsikan pengaruh pembelajaran dengan pendekatan Brain-Based Learning (BBL) terhadap kemampuan komunikasi matematis (KKMAT) dan self-efficacy siswa. Penelitian ini merupakan penelitian eksperimen semu menggunakan desain grup kontrol tidak secara acak dengan pemberian tes awal dan tes akhir. Populasi penelitian ini adalah seluruh siswa kelas XI IPA SMA Negeri 1 Jetis Daerah Istimewa Yogyakarta pada semester kedua tahun ajaran 2012/2013 yang terdiri atas tiga kelas. Dua kelas dipilih sebagai sampel penelitian, yaitu kelas eksperimen dan kelas kontrol. Instrumen yang digunakan dalam penelitian ini adalah tes KKMAT dan skala self-efficacy. Data penelitian dianalisis menggunakan uji t dan uji multivariat (MANOVA). Hasil penelitian ini menunjukkan bahwa pembelajaran dengan pendekatan BBL berpengaruh terhadap kemampuan komunikasi matematis dan self-efficacy siswa.Kata Kunci: Pendekatan Brain-Based Learning, kemampuan komunikasi matematis, self-efficacy The Effect of Brain-Based Learning Approach toward the Mathematical Communication Ability and Self-Efficacy of Senior High School Students AbstractThis study aimed to describe the effect of the instruction using Brain-Based Learning Approach (BBLA) toward students’ mathematical communication ability (MCA) and self-efficacy. This study adopted a pretest-posttest nonrandomized control group design in a quasi-experimental setting. The population comprised all students grade XI IPA of SMA Negeri 1 Jetis D. I. Yogyakarta in the second semester of the academic year 2012/2013 consisting of three classes. Two classes were selected as the research sample, namely experimental class and control class. The instruments of the study were a test of MCA and scale of self-efficacy. The data were analized using the one sample t test and MANOVA test. The findings of the study show that the instruction using BBLA has an effect on students’ mathematical communication ability and self-efficacy.Keywords: Brain-Based Learning Approach (BBLA), mathematical communication ability, self-efficacy

scholarly journals Pengaruh Pendekatan Pembelajaran Konstruktivisme dan Self-Efficacy Siswa terhadap Kemampuan Komunikasi Matematis Siswa

2018 ◽  
Vol 5 (2) ◽  
pp. 20-29
Author(s):  
Amin Asri Yati ◽  
Jefri Marzal ◽  
Yantoro Yantoro
Keyword(s):  
Communication Skills ◽  
Junior High School ◽  
Self Efficacy ◽  
Quantitative Research ◽  
Attitude Scale ◽  
Control Group ◽  
Learning Approach ◽  
Mathematical Communication ◽  
Control Group Design ◽  
Communication Ability

This study concerned on the influence of constructivism and student self-efficacy approach to mathematical communication. The ability of mathematical communication and self-efficacy of student-controlled students is very important for students. This research sought to examine (1) the influence of learning approach of constructivism to mathematical communicative ability, (2) the influence of student self-efficacy toward student's mathematical communication ability, (3) influence of constructivism and student self-efficacy approach to students' mathematical communication ability. This is a quantitative research employing the pretest-posttest non-equivalent control group design, the population in this study is all Year 7 students of junior high school. Data collection was done by student mathematical communication skills test and student self-efficacy attitude scale. This study found that the use of constructivism and self-efficacy approach significantly influence students' mathematical communication skills and there is no interaction between students’ mathematical communication skills and self-efficacy using the constructivism learning approach.

scholarly journals MATHEMATICAL COMMUNICATION ABILITY AND SELF CONFIDENCE Experiment with Eleventh Grade Students Using Scientific Approach

2018 ◽  
Vol 1 (1) ◽  
pp. 19 ◽  
Author(s):  
Utari Sumarmo ◽  
Elis Mulyani ◽  
Wahyu Hidayat
Keyword(s):  
Control Group ◽  
School Students ◽  
Mathematical Communication ◽  
Control Group Design ◽  
Self Confidence ◽  
Scientific Approach ◽  
Post Test ◽  
Medium Level ◽  
Communication Ability ◽  
Normalized Gain

This study is a pre test-post test experiment with control group design having a goal to analyze  the role of scientific approach on students’ mathematical communication ability (MCA) and self confidence (SC). The study involves 46  eleventh grade Vocational School students, a mathematical communication test, a mathematical  self confidence scale (MSC), and a perception on scientific approach scale. The study found that on MCA and its Normalized Gain (N<G>), students getting treatment with scientific approach attained  better grades than the grades of students taught by conventional teaching, but both student’s grades were still at low-medium level.  On MSC,  there was no different grades between students on both teaching approaches, and those grades were at medium level.  The other findings, there is no association between MCA and MSC, and students performed high perception toward scientific approach.

scholarly journals Teaching Solar System Topic through Predict-Observe-Explain-Apply (POEA) Strategy: A Path to Students’ Conceptual Change

2019 ◽  
Vol 4 (1) ◽  
pp. 1-15 ◽  
Author(s):  
Ugi Supriatna ◽  
Achmad Samsudin ◽  
Ridwan Efendi
Keyword(s):  
High School ◽  
High School Students ◽  
Solar System ◽  
Junior High School ◽  
Junior High ◽  
Control Group ◽  
School Students ◽  
Control Group Design ◽  
Quasi Experimental ◽  
The Difference

The misconception of the Solar System topic is still found in students so that it becomes one of the obstacles in the learning process. The purpose of this study is to analyze the effectiveness of the implementation of Predict-Observe-Explain-Apply (POEA) learning to change the junior high school students' conception in the Solar System topic. Quasi-experimental research with the non-equivalent control group design was conducted in one of the private junior high schools in Bandung city. Samples were selected based on the test of the average significance of the pretest score of the population. Furthermore, 30 students of the experimental class and 32 students of control class were selected. The research instrument, which consisted of 15 four-tier diagnostic test questions about Solar System were used to collect data before and after treatment. The tests were analyzed quantitatively by using the Mann-Whitney statistical test to determine the significance of the difference in the acceptable conception changes (Acceptable Change) of students in the experimental class with changes in the conception of students in the control class. The results of the research show that the implementation of POEA learning is significantly more effective than POE learning in changing the conception of Solar System topic. The findings of this study can be an alternative for junior high school teachers in planning learning about the Solar System, especially in an effort to change students' misconception about the Solar System.

scholarly journals Stimulating Students’ Argumentation using Drawing – based Modeling on The Concept of Ecosystem

2017 ◽  
Vol 2 (1) ◽  
pp. 98
Author(s):  
E N Sumarni ◽  
A Widodo ◽  
R Solihat
Keyword(s):  
High School Students ◽  
Control Group ◽  
School Students ◽  
Control Group Design ◽  
Group Data ◽  
Significant Difference ◽  
Post Test ◽  
Quasi Experimental ◽  
Experimental Group ◽  
Level 2

<p class="Abstract">Drawing – based modeling as learning approach, it allows students to create models based on drawing which help them to run a simulation. Students can use drawing–based modeling to learn a pair of interacting population known as predato–prey system while they usually conducted practicum using diagram of organisms. This study was to explore students’ argumentation and students’ understanding on the concept of the ecosystem. The study was conducted quasi – experimental using the matching – only post-test – only control group design. The participants consist of 60 grade 10 senior high school students in Subang, West Java. They are placed into two groups, 30 students in the experimental group and 30 students in the control group. Data was collected through argumentation test and selected response test for assessing students’ understanding. Students’ argumentation were analyzed using Toulmin’s argumentation pattern and statistical analysis. The result showed there is no significant difference between the experimental group and the control group for students’ argumentation. Most of the students are predominantly at level 2. But the coherency of arguments of the experimental group is more coherent than the control group. It means that the students in experimental group can make logical claim and supported by the correct and relevant grounds (data, warrant, and backing). The result of students’ understanding showed there is a significant mean score between the experimental group and the control group whether 72.33 for the experimental group and 62.13 for the control group</p>

scholarly journals Peningkatan Kemampuan Komunikasi Matematis Siswa Melalui Model Pembelajaran CORE dengan Pendekatan Scientific

2018 ◽  
Vol 1 (1) ◽  
pp. 35 ◽  
Author(s):  
Ria Deswita ◽  
Yaya S Kusumah
Keyword(s):  
Learning Model ◽  
Control Group ◽  
Model Learning ◽  
Mathematical Communication ◽  
Control Group Design ◽  
Group Design ◽  
Scientific Approach ◽  
Quasi Experimental ◽  
Communication Ability ◽  
Better Than

This research is motivated by the importance of mathematical communication ability. Mathematical communication ability of students is still low. In order that this problem can be solved, a learning model that can enhance mathematical communication ability of students is required. In this research, CORE model learning with scientific approach was selected. This study aims to analyze the enhancement of mathematical communication ability. This research was a quasi-experimental with nonequivalent control group design. The population was students in eighth grade in one of the junior high schools in Jambi.  The sample consisted of two classes which were selected by purposive sampling. The instrument of this research is a test of mathematical communication ability. The data were analyzed by using Independent t-test. Based on the data analyzed, it is found that: The enhancement of mathematical communication ability of students who received the CORE learning model with scientific approach is better than the enhancement of students who received conventional learning.

scholarly journals Pengaruh Field Trip terhadap Kemampuan Literasi Sains dan Sikap terhadap Sains Siswa SMA pada Materi Ekosistem

2018 ◽  
Vol 1 (1) ◽  
pp. 8
Author(s):  
Anita Nurlela Dinata ◽  
Yusuf Hilmi Adisendjaja ◽  
Amprasto Amprasto
Keyword(s):  
High School ◽  
High School Students ◽  
Scientific Literacy ◽  
Field Trip ◽  
Control Group ◽  
School Students ◽  
Control Group Design ◽  
Significant Difference ◽  
Before And After ◽  
Quasi Experimental

The aim of this research is to know the influence of field trip on scientific literacy and attitude towards science of senior high school students before and after the field trip implemetation in ecosystem learning. The research was conducted in SMAN I Pangalengan. The method which was used in this research is Quasi Experimental with Nonequivalent Control Group Design as the design. The result shows that there are significant difference in scientific literacy between the control class where discussion was applied and the experimental class where field trip was applied, with t = 0.003 and α = 0.05. The result also shows that there is a significant attitude between the control and experimental class, with t = 0.003 and α = 0.05. Those results show that field trip gives significant effect on high school student's scientific literacy and attitude towards science in ecosystem concept.

scholarly journals Effectiveness of the Application of the Team Assisted Individualization Model to Improve the Learning Independence of Senior High School Students in Optical Instrument Material

2020 ◽  
Vol 8 (2) ◽  
pp. 97
Author(s):  
Tika Elviana ◽  
Muhammad Nasir ◽  
Mitri Irianti
Keyword(s):  
High School Students ◽  
Student Learning ◽  
Descriptive Analysis ◽  
Learning Model ◽  
Independent Learning ◽  
Control Group ◽  
School Students ◽  
Control Group Design ◽  
Quasi Experimental ◽  
Inferential Analysis

 This research aimed to determine the differences in the improvement of students' physics learning independence through the application of the Team Assisted Individualization (TAI) learning model. This type of research used a quasi-experimental design with a non-equivalent control group design. The research sample was determined from the population of class XI IPA students of SMAN 1 Pekanbaru, based on the results of the normality and homogeneity tests of the population. Classes that were declared normal and homogeneous, two classes were randomly selected as the control class (36 students) and the experimental class (36 students). The data collection instrument used a student learning independence questionnaire for pre-test and post-test. Data were analyzed using descriptive and inferential analysis. The results of the descriptive analysis obtained the independent learning average of the experimental class was 2.71 with the high category and the control class 2.47 with the low category. The results of the inferential analysis show that there are significant differences in student learning independence before and after learning by applying the TAI learning model. Therefore, the use of the TAI learning model can improve the learning independence of class XI IPA students of SMAN 1 Pekanbaru on the material of optical instruments.

scholarly journals MENINGKATKAN SELF-EFFICACY MATEMATIS SISWA PADA PEMBELAJARAN MATEMATIKA MELALUI PENDEKATAN BRAIN BASED LEARNING

2020 ◽  
Vol 8 (2) ◽  
Author(s):  
Nurul Afifah Rusyda ◽  
Suherman Suherman ◽  
Suhendra Suhendra ◽  
Rusdinal Rusdinal
Keyword(s):  
Junior High School ◽  
Self Efficacy ◽  
Mathematics Learning ◽  
Sampling Technique ◽  
Control Group ◽  
Control Group Design ◽  
Data Collection Instrument ◽  
Quasi Experimental ◽  
Brain Based Learning ◽  
The Brain

This research was conducted because the students' self-efficacy in mathematics was still low. The Brain Based Learning approach is expected in solving this problem. The purpose of this study was to determine and analyze the increasing in self-efficacy of students who received the Brain Based Learning (BBL) approach in mathematics. This study is a quasi-experimental study with a nonequivalent control group design. The population of this study were all students of grade VII at a junior high school in Padang City. The sample was determined by purposive sampling technique. The data collection instrument in this study was a non-test (questionnaire). Questionnaires are used to measure students' mathematical self-efficacy. The questionnaire is based on indicators of self-efficacy. The self-efficacy questionnaire consists of 28 questionnaire items. The questionnaire was given before being given treatment and after being given treatment. The treatment given was in the form of mathematics learning based on the BBL approach. The result of this study is that the increase in self-efficacy of students who get the BBL approach learning is significantly better than learning with the conventional approach as a whole.

scholarly journals Stigma Remaja terhadap ODHA Studi terhadap pelajar SMA di wilayah Jakarta Timur

JKEP ◽  
2019 ◽  
Vol 4 (1) ◽  
pp. 12-23
Author(s):  
Suhana Haeriyanto ◽  
Ni Luh Putu Ekarini ◽  
Dewi Lusiani
Keyword(s):  
High School ◽  
High School Students ◽  
Intervention Group ◽  
Control Group ◽  
School Students ◽  
Control Group Design ◽  
Randomized Sampling ◽  
Stigma And Discrimination ◽  
Quasi Experimental ◽  
Hiv Aids

Stigma and discrimination against people with HIV/AIDS (PLWHA) is one of the obstacles in controlling the disease. Stigma and discrimination are carried out by ordinary people, including high school students who do not have sufficient knowledge about HIV / AIDS and a lack of attitudes towards disease recognition programs. The research aims to prove that knowledge can influence high school students in behaving against ODHA, and stima. By using a quasi-experimental design (pretest-posttest control group design) the study was conducted on 88 samples selected using a combination of randomized sampling to determine selected schools and non-randomized consecutive sampling to determine the selected sample units and determine the intervention group and control group. The results showed that there were differences in the average stigma score between the pretest and posttest in the intervention group (p = <0.005), so it could be concluded that knowledge was proven to have an effect on the stigma of students towards PLWHA.

scholarly journals Keefektifan Konseling Kognitif dengan Strategi Reframing untuk Meningkatkan Konsep Diri Akademik Siswa SMA

2020 ◽  
Vol 5 (7) ◽  
pp. 998
Author(s):  
Ujang Abdul Basir ◽  
M. Ramli ◽  
Adi Atmoko
Keyword(s):  
High School ◽  
High School Students ◽  
Self Concept ◽  
Control Group ◽  
Group Counselling ◽  
School Students ◽  
Control Group Design ◽  
Group Design ◽  
Quasi Experimental ◽  
Equivalent Control

<p><strong>Abstract:</strong> The purpose of this research is improving academic self-concept in high school students by a cognitive group counseling activities with reframing techniques modivication. The type of research used quasi experimental design that is non-equivalent control group design. The results of this study showed that there is an increase in students academic self-concepts. This is evidenced by the acquisition of Mann-Withney U between the experimental group and the control group with a value <em>Asymp. Sig. (2-tailed)</em> of 0,27 and this results less than 0,5 so it can be concluded that cognitive group counselling with reframing techniques is effective for improving academic self-concept in high school students. The conclusion of this research is the students academic self-concepts in islamic high school Al-Maarif Singosari improved after given cognitive group counselling services with reframing techniques. </p><strong>Abstrak:</strong><em> </em>Tujuan penelitian ini yaitu untuk meningkatkan konsep diri akademik siswa SMA melalui kegiatan konseling kelompok kognitif yang dimodifikasi dengan teknik <em>reframing</em>. Penelitian ini merupakan <em>quasi experimental design</em> dengan jenis <em>non-equivalent control group design. </em>Hasil dari penelitian ini menunjukkan adanya peningkatan konsep diri akademik yang dimiliki siswa SMA. Hal ini dibuktikan dengan perolehan hasil uji <em>Mann-Whitney U</em> antara kelompok eksperimen dan kelompok kontrol yaitu dengan nilai <em>Asymp. Sig. (2-tailed)</em> sebesar 0,27 dan hasil ini kurang dari 0,5 sehingga dapat ditegaskan bahwasanya konseling kelompok kognitif dengan strategi <em>reframing</em> efektif untuk mengubah konsep diri akademik siswa SMA.<strong> </strong>Kesimpulan penelitian ini yaitu konsep diri akademik siswa SMA Al-Maarif Singosari meningkat setelah diberi layanan konseling kelompok kognitif dengan teknik <em>reframing</em>.

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