scholarly journals MODEL LABORATORIUM VIRTUAL FISIKA MODERN UNTUK MENINGKATKAN KETERAMPILAN GENERIK SAINS MAHASISWA

2011 ◽  
Vol 6 (2) ◽  
Author(s):  
Gunawan Gunawan
Keyword(s):  
Virtual Laboratory ◽  
Laboratory Model ◽  
Control Group ◽  
Logical Inference ◽  
Gain Scores ◽  
Modern Physics ◽  
Normalized Gain ◽  
And Control ◽  
Difference Test ◽  
Experimental Group

Abstrak: Telah dikembangkan sebuah model laboratorium virtual untuk perkuliahan fisika modern. Tujuan dari penelitian ini adalah menguji efektivitas model laboratorium virtual fisika modern terhadap keterampilan generik sains mahasiswa. Penelitian ini melibatkan 64 mahasiswa yang terdiri dari 2 kelas, yaitu kelas eksperimen dan kelas kontrol. Instrumen penelitian yang digunakan adalah tes keterampilan generik sains yang terintegrasi dengan penguasaan konsep fisika modern. Data dianalisis menggunakan uji beda rata-rata dan skor gain yang dinormalisasi. Hasil penelitian menunjukkan adanya peningkatan keterampilan generik sains pada kedua kelas. Indikator yang mengalami peningkatan tertinggi adalah kemampuan inferensi logika dan kemampuan membangun konsep. Hasil ini menunjukkan bahwa model laboratorium virtual fisika modern efektif dalam meningkatkan keterampilan generik sains mahasiswa. Kata kunci: Laboratorium Virtual, Fisika Modern, Keterampilan Generik SainsAbstract: We have developed a virtual laboratory model for teaching modern physics. The purpose of this study is to examine the effectiveness of a virtual laboratory model of modern physics on students’ generic science skills. The study involved 64 students who were divided into two groups, the experimental group and control group. The research instrument used a generic science skills test that is integrated with the mastery of concepts of modern physics. Data were analyzed by using mean-difference test and normalized gain scores. The results showed an increase in generic science skills in both groups. Indicators showed that the highest increases are logical inference capability and the ability to build concepts. These results indicate that the virtual laboratory model of modern physics is effective to increase students’ generic science skills. Keywords: Virtual Laboratory, Modern Physics, Generic Science Skills

scholarly journals MODEL INKUIRI TERBIMBING BERBANTUAN MULTIMEDIA INTERAKTIF UNTUK MENINGKATKAN PENGUASAAN KONSEP FISIKA PESERTA DIDIK

2017 ◽  
Vol 3 (2) ◽  
pp. 146 ◽  
Author(s):  
Syahriani Yulianci ◽  
Gunawan Gunawan ◽  
Aris Doyan
Keyword(s):  
Interactive Multimedia ◽  
Inquiry Learning ◽  
Control Group ◽  
Guided Inquiry ◽  
High Increase ◽  
Gain Scores ◽  
Physics Students ◽  
Normalized Gain ◽  
And Control ◽  
Experimental Group

The purpose of this study is to examine the effectiveness of learning use the guided inquiry model with interactive multimedia toward mastery of concept physics students. The study involved 68 students who were divided into two groups, the experimental group and control group. The research instrument used a mastery of concept physics students. Data were analyzed by using normalized gain scores. The  result showed an increase in mastery of concept physics in both groups but experimental have the high increase more than control group. The result indicate that the guided inquiry learning with interactive multimedia is effective in enhancing mastery of concept physics students.

scholarly journals PENGARUH MEDIA PEMBELAJARAN BERBASIS MOODLE TERHADAP PENINGKATAN KEMAMPUAN GENERIK SAINS SISWA SMK

2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Desak Made Anggraeni ◽  
Susilawati Susilawati ◽  
Gunawan Gunawan
Keyword(s):  
Materials Science ◽  
Control Group ◽  
Control Group Design ◽  
Generic Skills ◽  
Gain Scores ◽  
Average Value ◽  
Quasi Experimental ◽  
Normalized Gain ◽  
And Control ◽  
Experimental Group

The purpose of this study was to determine the influence of media-based learning moodle to increase students' generic skills in materials science impulse and momentum. The method used is the method of quasi-experimental research design with untreated control group design with pretest and posttest. A total of 53 students were divided into experimental group and control group were included in this study. Research instruments using generic science skills test in the form of descriptions about. Data analysis using the test "mean-difference" and "normalized gain scores". Based on the results of this study concluded that the use of media-based learning moodle does not result in a significant increase in the ability of generic science class experiment between students and classroom control. But based on the achievement of values, the average value of the ability of generic science experiments grade higher than the control class. Keywords: Moodle-Based Learning Media, Generic Skills

scholarly journals KETERAMPILAN PEMECAHAN MASALAH MAHASISWA DALAM PEMBELAJARAN BANDUL FISIS MENGGUNAKAN MODEL PROBLEM SOLVING VIRTUAL LABORATORY

2017 ◽  
Vol 3 (2) ◽  
pp. 164 ◽  
Author(s):  
Sutarno Sutarno ◽  
Agus Setiawan ◽  
Andi Suhandi ◽  
Ida Kaniawati ◽  
Desy Hanisa Putri
Keyword(s):  
Problem Solving ◽  
Virtual Laboratory ◽  
Control Group ◽  
Control Groups ◽  
Control Group Design ◽  
Problem Solving Skills ◽  
Virtual Lab ◽  
And Control ◽  
Academic Year ◽  
Experimental Group

This study aims to explore pre-service physics teachers’ problem-solving skills through the implementation of problem solving virtual laboratory (PSVL) model on the concept of simple pendulum. This research has been conducted at a university in Bengkulu in academic year 2016/2017. This research is a quasi experiment with nonequivalent control group design. Subjects were 70 students divided into experimental and control groups. Students of the experimental group follow lab activity using PSVL model, while the control group used the expository virtual lab (EVL) model. Students’ problem-solving skills are explored using problem-solving skills tests. Based on the data analysis, it is found that the improvement of students’ problem solving skills of experimental group and control group differ significantly. Improved students’ problem solving skills in experiment group was higher than control group. It can be concluded that the implementation of the PSVL model can improve students’ problem-solving skills.

scholarly journals Virtual Laboratory to Improve Students’ Problem-Solving Skills on Electricity Concept

2017 ◽  
Vol 6 (2) ◽  
pp. 257 ◽  
Author(s):  
G. Gunawan ◽  
A. Harjono ◽  
H. Sahidu ◽  
L. Herayanti
Keyword(s):  
Problem Solving ◽  
University Students ◽  
Physics Education ◽  
Virtual Laboratory ◽  
Control Group ◽  
Virtual Labs ◽  
Problem Solving Skills ◽  
Ability Tests ◽  
And Control ◽  
Experimental Group

<p>The purpose of this study is to examine the effect of the use of virtual labs on problem-solving ability of students to the concept of electricity. The subjects were students of physics education at Mataram University. Students were divided into two groups: experimental and control group. The research instrument used was in the form of problem-solving ability tests on electricity concept. The tests employed the form of essay that represent concepts about electricity being studied. The results showed the effect of the use of virtual labs on problem-solving ability of students to the concept of electricity. It can be seen from the different improvement of problem-solving ability in both groups. Problem-solving ability of experimental group is higher than the control group. From the analysis of these problem-solving steps, it can be seen that general students in both classes have the same ability to identify problems and define goals. In the next step, the different improvement in problem-solving skills in the two classes is significant. Experimental class’ students have a higher ability to plan and implement problem-solving solutions than those of control class.</p>

scholarly journals PENGARUH PENGGUNAAN LABORATOIUM VIRTUAL DALAM PEMBELAJARAN INKUIRI TERBIMBING TERHADAP PENGUASAAN KONSEP KALOR PESERTA DIDIK

2017 ◽  
Vol 3 (2) ◽  
pp. 249 ◽  
Author(s):  
Hermansyah Hermansyah ◽  
Gunawan Gunawan ◽  
Ahmad Harjono
Keyword(s):  
Inquiry Learning ◽  
Learning Model ◽  
T Test ◽  
Virtual Laboratory ◽  
Control Group ◽  
Guided Inquiry ◽  
Control Group Design ◽  
Group Design ◽  
And Control ◽  
Experimental Group

The purpose of this study is to examine the effect of using virtual laboratory in guided inquiry learning on students’ mastery concept of heat material.  This study is quasi experiments with posttest only control group design. There were 58 respondents in this study which were divided into two group; experimental group and control group. The data were analyzed by using t-test. The results showed that experimental groups’ mastery concepts significantly differed from the control group. It can be concluded that the use of virtual laboratory in guided inquiry learning model affects students’ mastery concepts of heat material.

scholarly journals PENGEMBANGAN ALAT PERAGA LISTRIK DINAMIS (APLD) BERBASIS INKUIRI UNTUK MENINGKATKAN PENGUASAAN KONSEP SISWA

2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Muhammad Azhari Hasbi ◽  
Kosim ◽  
Gunawan
Keyword(s):  
Control Group ◽  
Research Development ◽  
Test Analysis ◽  
Gain Scores ◽  
Teaching Aid ◽  
Concept Mastery ◽  
Normalized Gain ◽  
Junior Students ◽  
Experimental Group ◽  
Power Concept

In this study has been developed a teaching aid of dynamic electricity(APLD) inquiry based to support dynamic electricity of learning. This study included research development. The purpose of this study was to develop and test the effectiveness of the teaching aid to increase mastery of concepts of students. The study involved IX grade of junior students who were following the dynamic electricity of learning were divided into two groups, namely the experimental group and the control group. The instrument used was the dynamic electric concept mastery test. Analysis of data using different test and the average normalized gain scores . This study showed an increase in mastery of concepts in both groups. The Increase concepts mastery of students using APLDinquiry-based was higher than students who studied the electrical KIT with verification based-guide. The increase was highest in the mastery of concept Ohm's Law (69.3 %) and the lowest was in the electric power concept (10.8 %) Keyword: Teaching aid of dynamic electricity (APLD) inquiry based, mastery of concepts dynamic electricity.

A Program to Promote Moral Development through Elementary School Physical Education

1986 ◽  
Vol 5 (2) ◽  
pp. 126-136 ◽  
Author(s):  
Thomas J. Romance ◽  
Maureen R. Weiss ◽  
Jerry Bockoven
Keyword(s):  
Physical Education ◽  
Moral Development ◽  
Moral Reasoning ◽  
Fifth Grade ◽  
Control Group ◽  
Gain Scores ◽  
Moral Growth ◽  
Test Of Homogeneity ◽  
And Control ◽  
Experimental Group

This study examined the effectiveness of a specially designed physical education program on the moral development of elementary-age students. Two fifth-grade physical education classes (N = 32) served as control and experimental groups, and participated in identical physical activities during an 8-week program. The experimental group was exposed to special teaching strategies designed to foster moral growth whereas the control group was not. Moral reasoning data were gathered using pre- and posttest interviews. A test of homogeneity of variances on pretest scores revealed that the two intact classes were equivalent on the pretest moral measures. Consequently, a t test was appropriately employed to compare gain scores between the experimental and control groups. T test analyses on the moral reasoning gain scores showed significant differences between the groups in moral growth, with the experimental group showing greater improvement in sport, life, and overall moral reasoning. T tests conducted on within-group changes showed significant pre- to posttest improvement for the experimental group in sport and overall moral reasoning. Concomitant growth did not occur in the control group. These results indicate that a specific program designed to promote moral development through physical education can affect changes in levels of moral growth.

scholarly journals EFFECT OF PROBLEM BASED LEARNING APLLICATION IN INCREASING CREATIVITY AND ABILITY-YOUNG LEARNERS

EDUTECH ◽  
2016 ◽  
Vol 15 (1) ◽  
pp. 21
Author(s):  
Dewi Sukma Muharromi
Keyword(s):  
Problem Based Learning ◽  
Control Group ◽  
Conventional Instruction ◽  
Control Groups ◽  
Gain Scores ◽  
Young Learners ◽  
Experiment Method ◽  
And Control ◽  
Further Development ◽  
Experimental Group

Abstract: The development of creativity and speaking ability of young learners should be improved because creativity and speaking ability are crucial skills for children further development. This study aims to see an increase on young learners' creativity and speaking ability after the application of problem based learning approach. This study used quasi-experiment method with non-equivalent group pretest-posttest design. The sample was children aged 5 to 6 years old of B Class at Siti Khadijah playschool. The data was in the form N-gain scores and were analysed using t-test. The results showed that there were differences in the increase of creativity and speaking ability between young learners taught using problem based learning in the experimental group and those in the control group. At first, both experimental and control groups had low creativity and speaking ability. After the application of problem based learning, the creativity and speaking ability of the experimental group increased significantly compared to the control group that used conventional instruction. Therefore, it can be concluded that the application of problem based learning has a significant influence in developing the creativity and speaking ability of young learners. Keywords: problem based learning, creativity, speaking abilityAbstrak: Pengembangan kreativitas dan kemampuan berbicara pada anak usia dini  seharusnya dapat lebih dikembangkan karena kreativitas dan kemampuan berbicara merupakan kemampuan yang krusial bagi perkembangan anak selanjutnya. Adapun tujuan dari penelitian ini secara umum untuk melihat peningkatan kreativitas dan kemampuan berbicara anak usia dini setelah menerapkan pendekatan problem based learning. Penelitian ini dilaksanakan menggunakan metode kuasi eksperimen dengan jenis equivalent group pretest-postes design. Sampel dalam penelitian adalah anak usia 5-6 tahun yang berada pada kelompok B di RA Siti khadijah. Data hasil penelitian berupa skor N-gain dianalisis dengan menggunakan uji t -tes. Hasil penelitian menunjukan bahwa terdapat perbedaan peningkatan kreativitas dan kemampuan berbicara pada anak usia dini pada pembelajaran yang menerapkan pendekatan problem based learning (kelompok eksperimen) dengan anak usia dini yang pembelajarannya menerapkan pendekatan konvensional (kelompok kontrol). Ditinjau dari kemampuan awal, kreativitas dan kemampuan berbicara anak pada kelompok yang eksperimen dan kelompok kontrol berada pada tingkat rendah. Tetapi, setelah penerapan pembelajaran problem based learning kreativitas dan kemampuan berbicara kelompok eksperimen meningkat secara signifikan dibanding dengan dengan kelompok kontrol yang menerapkan pembelajaran konvensional. Jadi dapat disimpulkan bahwa penerapan pendekatan problem based learning memiliki pengaruh yang signifikan untuk meningkatkan kreativitas dan kemampuan berbicara pada anak usia dini. Kata kunci : problem based learning, kreativitas, kemampuan berbicara

The Effect of Applying POSSE (Predict- Organize-Search-Summarize-Evaluate) on the Students’ Reading Comprehension

2013 ◽  
Vol 2 (1) ◽  
Author(s):  
Eka Rejeki Maha ◽  
Berlin Sibarani
Keyword(s):  
Reading Comprehension ◽  
Experimental Design ◽  
Null Hypothesis ◽  
Alternative Hypothesis ◽  
Choice Test ◽  
Control Group ◽  
Multiple Choice Test ◽  
Level Of Significance ◽  
And Control ◽  
Experimental Group

This study was aimed at finding out The Effect of Applying POSSE (Predict-Organize-Search-Summarize-Evaluate) Strategy on the Students’ Reading Comprehension. This study used the experimental design. The population of this study was the students of SMA Negeri 2 Medan. There were sixty students taken as the sample of the research. This study was conducted with two randomized groups namely experimental and control group. The experimental group was taught by applying POSSE strategy while control group was taught without applying POSSE strategy. The instrument of collecting the data was multiple choice test which consists of 40 items. To obtain the reliability of the test, the researcher used Kuder-Richardson (KR-21). The calculation shows the reliability was 0.81(high). The data were analyzed by using t-test. The calculation shows that t-observed (4.76) is higher than t-table (2.00) at the level of significance (α) 0.05 with the degree of freedom (df) 58. Therefore, the null hypothesis (Ho) is rejected and alternative hypothesis (Ha) is accepted. It means that there was a significant effect of applying POSSE strategy on the students’ reading comprehension. Keywords: POSSE Strategy, Reading Comprehension.

The Effect of Applying Learning Together Method on the Students’ Reading Comprehension

2012 ◽  
Vol 1 (2) ◽  
Author(s):  
Haryato Siregar ◽  
Elia Masa Ginting
Keyword(s):  
Reading Comprehension ◽  
Alternative Hypothesis ◽  
Choice Test ◽  
Control Group ◽  
Teaching Reading ◽  
Multiple Choice Test ◽  
Level Of Significance ◽  
And Control ◽  
Experimental Group ◽  
Learning Together

This study was aimed at finding out the effect of applying Learning Together Method on the students’ reading comprehension. This study used the experimental design. The population of this study was the students of SMP Negeri 1 Muara. There were sixty students of eighth class as the sample of the research. This study was conducted with two randomized groups namely experimental and control group. The experimental group was taught by applying Learning Together Method while control group was taught without applying Learning Together Method. The instrument of collecting the data was multiple choice test which consists of 20 items. To obtain the reliability of the test, the researcher used Kuder-Richardson (KR-21) formula. The calculation shows the reliability was 0.82(high). The data were analyzed by using t-test. The calculation shows that t-observed (4.9) is higher than t-table (2.00) at the level of significance (α) 0.05 with the degree of freedom (df) 58. Therefore, the null hypothesis (Ho) is rejected and alternative hypothesis (Ha) is accepted. It means that teaching reading comprehension by applying Learning Together Method significantly affect reading comprehension. Keywords: Learning Together Method, Reading Comprehension

Sign in / Sign up

Export Citation Format

Share Document