scholarly journals Writing Reflective Journal and Corrective Feedback: The Endeavors to Increase Students’ Physics Achievement of Dynamic Fluids

2020 ◽  
Vol 5 (3) ◽  
pp. 141
Author(s):  
Tomo Djudin
Keyword(s):  
Procedural Knowledge ◽  
Corrective Feedback ◽  
Sampling Technique ◽  
Control Group ◽  
Multiple Choice Questions ◽  
Control Group Design ◽  
Reflective Journal ◽  
Intact Group ◽  
Significant Difference ◽  
Experimental Group

This study aims to determine the effectiveness of teacher’ corrective feedback based on students reflective journal in the learning of dynamic fluids. The research method employed an experimental method with quasi-experimental nonequivalent control group design. The sample of eleventh grade of public senior high school SMAN 8 Pontianak consist of the XI-4 class as experimental group and the XI-3 class as control group were drawn by using intact group random sampling technique. The achievement test consists of 25 multiple choice questions embracing factual, conceptual, and procedural knowledge was administered. After manipulating the treatment, it is concluded that the average of achievement of experimental group (64.27) and control group (52.13) were significant difference (p < 0.05). In addition, the extent of effectiveness of the treatment was in high category (ES = 1.02). The treatment should be provided to increase students’ learning outcomes of any teaching-learning materials.

scholarly journals THE EFFECTIVENESS OF USING GUIDED DISCOVERY IN TEACHING READING COMPREHENSION

2017 ◽  
Vol 4 (2) ◽  
pp. 66-73
Author(s):  
Ida Zahara
Keyword(s):  
Reading Comprehension ◽  
Alternative Hypothesis ◽  
Sampling Technique ◽  
Control Group ◽  
Teaching Reading ◽  
Control Group Design ◽  
Guided Discovery ◽  
Significant Difference ◽  
Quasi Experimental ◽  
Experimental Group

The objectives of this study were to find out whether or not there was any significant difference in reading comprehension achievement between the students who were taught by using guided discovery and those who were taught by using conventional strategy to the eleventh grade students of MAN Arahan. This research was conducted through quasi-experimental method and used matching only pre-test post-test control group design. The population was 140 students of the eleventh grade of MAN Arahan in the academic year 2012/2013. Seventy students were chosen as the sample by using convenience sampling technique. The sample were assigned into two groups; the experimental group and the control group. Each group consisted of thirty five students. The data were obtained by reading comprehension test. A test was given both to the experimental group and control group before and after the treatment. The result of the test was analyzed by using matched t-test. The result of the study showed that there was any significant difference between eleventh grade students of MAN Arahan who were taught by using guided discovery and those who were taught by conventional strategy. The t-obtained was 4.52 at the significant level 0.05 in two tailed testing and df=21, the critical value of t-table is 2.080. Since the value of t-obtained was higher than t-table, then the null hypothesis was rejected and the alternative hypothesis was accepted. It can be stated that guided discovery is effective in teaching reading comprehension, and can be used as the alternative technique for teaching reading comprehension to the eleventh grade students of MAN Arahan.

scholarly journals PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TEAMS GAME TOURNAMENT (TGT) BERBANTUAN MEDIA MOLYMOD PADA MATERI HIDROKARBON KELAS X SMA NEGERI 4 SINGKAWANG

2012 ◽  
Vol 1 (2) ◽  
Author(s):  
Dewi Pratiwi ◽  
Rini Muharini
Keyword(s):  
Cooperative Learning ◽  
Effect Size ◽  
Sampling Technique ◽  
Learning Model ◽  
Control Group ◽  
Control Group Design ◽  
Intact Group ◽  
Whitney Test ◽  
Mann Whitney Test ◽  
Significant Difference

The aim of this research is to know the effect of cooperative learning model, Teams Game Tournament (TGT) type, toward students achievement on hydrocarbon material, class X SMA Negeri 4 Singkawang. A quasi experimental method using pre-posttest control group design was implemented in this research. Data collecting tool used is essay test which has realibility of 0,59. Intact group random sampling technique was taken to get XA and XB classes as samples. Based on their daily chemistry examination, class XA was picked up as control class and XB was experiment class. U Mann Whitney test on students pretest showed no significantly difference between control and experiment class (Zhitung = -1,15, Ztabel = 1,96, ?=5%). Meanwhile, U Mann Whitney test on students posttest indicated significant difference between experiment and control class (Zhitung = -2,54, Ztabel = 1,96, ?=5%). The calculation of effect size resulted on posttest was 0,64 (23,89%). It showed that cooperative learning model TGT type gives intermediate level of effect size toward students achievement.Keywords: students achivements, cooperatif learning, Teams Game Tournament model, Hydrocarbons

scholarly journals Effectiveness of prenatal teaching on prevention of breast engorgement

2017 ◽  
Vol 6 (9) ◽  
pp. 3927 ◽  
Author(s):  
Padmasree S. R. ◽  
Linda Varghese ◽  
Aswathy S. Krishnan
Keyword(s):  
Assessment Tool ◽  
Sampling Technique ◽  
Knowledge Score ◽  
Control Group ◽  
Control Group Design ◽  
Significant Difference ◽  
Post Test ◽  
The Mean ◽  
Experimental Group ◽  
Test Level

Background: Breast engorgement is a major issue in the early postpartum period under the influence of hormonal shift and increase milk production. The purpose of this study was to evaluate the prevention, recognition and management of breast engorgement.Methods: Quasi Experimental, quantitative study conducted in AIMS, Kochi among sixty mothers by Convenience sampling technique. The design used was pre-test post-test control group design. A semi structured knowledge questionnaire, Bristol Breastfeeding Assessment Tool and an Observational checklist were used to collect the data. Prenatal teaching provided to the Experimental group.Results: The mean pre-test knowledge level of control group was 9.83 and the post-test knowledge was 10.03. In the Experimental group, the mean pre-test level was 10.20 and the post-test level is 20.76. The ‘t’ value of control group was 0.71 and that of Experimental group was 12.83 which was highly significant at 0.001 level. There was a significant increase in knowledge score in Experimental group. Comparing the breastfeeding practices regarding positioning and attachment in both groups, showed a significant difference at the level of 0.001 but other two aspects, sucking and swallowing were not significant. Comparing the incidence, 13.3% mothers reported in experimental group whereas 63.3% in the control group, which showed a remarkable decrease in the incidence of breast engorgement in the former group.Conclusions: The prenatal teaching was effective in improving the health of mothers as well as practices of breastfeeding and it helped in reduction of the incidence of breast engorgement.

scholarly journals Pengaruh Model Pembelajaran (TSTS) Melalui Lesson Study Terhadap Hasil Belajar IPA

2018 ◽  
Vol 2 (2) ◽  
pp. 193
Author(s):  
Ni Luh Eka Swantari Dewi ◽  
Ketut Dharsana ◽  
Ndara Tanggu Rendra
Keyword(s):  
Lesson Study ◽  
Sampling Technique ◽  
Learning Model ◽  
Average Score ◽  
Control Group ◽  
Control Group Design ◽  
Study Lesson ◽  
Significant Difference ◽  
Experimental Group ◽  
Science Subject

The purpose of this study was to know significant difference of the result study in science subject between groups of students who were taught by using Two Stay Two Stray (TSTS) learning model and group of students who were not taught by using Two Stay Two Stray (TSTS) through learning model in grade V SD students in Gugus XIII Buleleng District AcademicYear 2017/2018. This research was quasy experimental. Research design was Non Equivalent Control Group Design. The population of the research was the students in fifth grade of SD in Buleleng District  in gugus XII on second semesterAcadmic Year 2017/2018. Samples was random sampling technique and it was obtained SD N 3 Banjar Tegal as an experimental group which  numbered16 students and SD Mutiara Penyabangan as a control group which numbered 32 students. Data collected was the test of result study in science subject which included the cognitive aspects that was obtained from result of the multiple choice / objective form. The data obtained can be analyzed inferential statistics (test - t polled variance). Based on the results showed that the average score of result study of the experimental group in science was 27.38 higher than the average score of result studyof control group that was 19.56 in mathematic. This proved that there was a significant difference of result study in science subjectbetween the students who were taught by using the Two Stay Two Stray learning model through the Study Lesson with the students who were not taught by using the Two Stay Two Stray through Lesson Study lesson in grade V SDN 3 Banjar Tegal.

scholarly journals Effectiveness Of Group-Guidance To Increase Student’s Self Confident

Konselor ◽  
2015 ◽  
Vol 4 (2) ◽  
pp. 66
Author(s):  
Irdanelli Irdanelli ◽  
Neviyarni Neviyarni ◽  
Syahniar Syahniar
Keyword(s):  
Sampling Technique ◽  
Control Group ◽  
Control Group Design ◽  
Self Confidence ◽  
Guidance Service ◽  
Significant Difference ◽  
Research Findings ◽  
Kolmogorov Smirnov ◽  
Experimental Group ◽  
Group Guidance

As a vocational school, SMK is required to prepare the students to be professional workers having high self-confidence. Unfortunately, there were still some students having low self-confidence. This could be identified from several phenomena such as: worried of facing examination, unconfident to ask questions, unwilling to express opinion, and unwilling to answer the questions addressed to. This research was designed for revealing the effectiveness of group guidance service to improve the students’ self-confidence.This was an experimental research which applied pretest and posttest control group design. By using purposive sampling technique, the students in class XI1 majoring in Official Administration of SMK Negeri 1 Tembilahan was chosen as the experimental class, and class XI3 was taken as the control class. Each class consisted of 12 students. Group guidance service was given to the experimental group for six meetings. The data was collected through pretest and posttest. The data gained then was analyzed by using Wilcoxon Signed Ranks Test and Kolmogorov-Smirnov Two Sample assisted with SPPSS version 17.The research findings showed that: (1) there was a significant difference between the students’ self-confidence in experimental group in pretest and posttest, (2) there was a difference between the students’ self-confidence in control group in pretest and posttest, and (3) there was a significance difference between the students’ self-confidence in experimental class and in control class in posttest.Based on the research findings, it was concluded that the students’ self-confidence could be improved through group guidance service. This research suggests the importance of increasing the use of group guidance service controlled by the teachers and counselors to improve the students’ self-confidence.

scholarly journals Integrating Declarative and Procedural Knowledge on Grammar through E- Portfolio Assessment

2020 ◽  
Vol 6 (1) ◽  
pp. 37-54
Author(s):  
Rukminingsih Rukminingsih
Keyword(s):  
Data Analysis ◽  
Procedural Knowledge ◽  
Portfolio Assessment ◽  
Sampling Technique ◽  
Control Group ◽  
Significant Difference ◽  
Quantitative Data Analysis ◽  
Group 2 ◽  
And Control ◽  
Experimental Group

This study aims to reveal (1) whether there is significance different students’ achievement who are taught grammar through  integrating declarative and procedural knowledge by implementing E-Portfolio assessment  and (2) the process of  integrating declarative and procedural knowledge by implementing E-Portfolio assessment. It employed mixed method of concurrent design.The population of this research was 120 students of grammar class in English Department of STKIP PGRI Jombang. The number of sample was 40 students for experimental group and 40 students for control group by employing cluster random sampling technique. The data was collected through test and observation and it applied ANCOVA for quantitative data analysis and data display, data reduction and drawing conclusion for qualitative data analysis. The finding showed that (1) there is significant difference on students’ grammar understanding between experimental group and control group. (2) E portfolio through students’ blogs gives opportunity to students to engage their efforts, progress, and achievements in given areas and the strategy has the additional benefit of enabling students to publish and share ideasor tasks easily involving authentic audience or their classmates.It implied that assessing by using Electronic Portfolio is positively effective to be implemented in integrating both declarative and procedural knowledge in Grammar course.

scholarly journals Pemberian kompres hangat efektif untuk pemulihan peristaltik usus pasien post operasi dengan anestesi umum

2021 ◽  
Vol 2 (1) ◽  
pp. 95
Author(s):  
Asniah Syamsuddin
Keyword(s):  
General Anesthesia ◽  
Statistical Tests ◽  
Sampling Technique ◽  
Major Surgery ◽  
Control Group ◽  
Control Group Design ◽  
A Value ◽  
Significant Difference ◽  
Intestinal Peristalsis ◽  
Experimental Group

Background: Almost every patient with major surgery or surgery who uses general anesthesia after surgery does not take any action to help with intestinal peristalsis. Giving warm compresses is one way to reduce muscle spasms, increase and increase blood flow.Objectives: The purpose of this study was to study the solution of warm compresses to postoperative intestinal peristalsis recovery with general anesthesia.Methods: The design of this study was a quasi-experimental design with nonequivalent control group design, a sample of 16 respondents who were taken by consecutive sampling technique. The research was conducted at the Meuraxa Hospital Hospital Banda Aceh in 2019. The data was processed using statistical tests using paired sample t-test.Results: The results of the study have shown that there is the effectiveness of giving warm compresses to the recovery of peristalsis in the experimental group with a value of p= 0.000 (p < 0.05), and the independent t-test shows that there is a significant difference in intestinal peristalsis between the experimental group and the control group in post patients. surgery under general anesthesia with a value of p= 0.022 (p < 0.05).Conclusion: The effectiveness of warm compresses on the recovery of intestinal peristalsis in the experimental group and the control group in postoperative patients with general anesthesia. It is hoped that patients and nurses can apply warm compresses after surgery with general anesthesia

scholarly journals Integrating SQ4R Technique with Graphic Postorganizers in the Science Learning of Earth and Space

2018 ◽  
Vol 7 (1) ◽  
pp. 76-84
Author(s):  
T. Djudin ◽  
R. Amir
Keyword(s):  
Science Learning ◽  
Sampling Technique ◽  
Metacognitive Knowledge ◽  
Control Group ◽  
Self Awareness ◽  
School Students ◽  
Control Group Design ◽  
Intact Group ◽  
Reading Technique ◽  
Significant Difference

This study examined the effect of integrating SQ4R reading technique with graphic post organizers on the students’ Earth and Space Science learning achievement and development of metacognitive knowledge. The pretest-posttest non-equivalent control group design was employed in this quasi-experimental method. The sample which consists of 103 seventh grade of secondary school students of SMPN 1 Pontianak was drawn by using intact group random sampling technique. An achievement test and a questionnaire of  Reading-Self Awareness were administered. The findings assert that there are significant difference of students’ achievement (F=5.594, p ‹ 0.05) and development of metacognitive knowledge (F= 13.906, p ‹ 0.05) among groups after having received the three distinctive treatments. Integrating SQ4R reading technique with graphic post organizers reveals an effective impact on the academic achievement (ES= 0.69) and the metacognitive knowledge in reading text (ES = 0.48). It confirms that a science teacher has to execute and model metacognitive strategies intentionally.

scholarly journals PENGARUH MODEL JEMBATAN ANALOGI TERHADAP PEMAHAMAN ASPEK MIKROSKOPIK SISWA DENGAN GAYA BELAJAR BERBEDA PADA MATERI PELAJARAN KIMIA

2013 ◽  
Vol 8 (1) ◽  
Author(s):  
Baiq Asma Nufida ◽  
Muntari Muntari ◽  
Agus Abhi Purwoko
Keyword(s):  
Learning Style ◽  
Test Score ◽  
Visual Learning ◽  
Control Group ◽  
Control Group Design ◽  
Intact Group ◽  
Bridge Model ◽  
Significant Difference ◽  
Post Test ◽  
Experimental Group

Abstrak: Tujuan dari penelitian ini adalah untuk mengetahui: (1) pengaruh model implementasi jembatan analogis pada pemahaman mikroskopis siswa, (2) pengaruh gaya belajar siswa pada pemahaman mikroskopis siswa, dan (3) interaksi model Bridge analogis dan siswa gaya belajar terhadap pemahaman mikroskopis siswa. Ini adalah studi eksperimental semu dengan non setara pre-test post-test desain kelompok kontrol dan 2 x 3 desain analisis faktorial. Populasi penelitian ini adalah 206 siswa dari XI IPA di SMAN 2 Praya didistribusikan dalam empat kelompok belajar. Dua kelompok alami utuh dengan kemampuan setara sebelum terpilih sebagai sampel. Mereka dipilih secara acak sebagai kelompok eksperimen dan kelompok kontrol, maka XI IPA 4 didefinisikan sebagai kelompok eksperimen (perlakuan model Bridge analogis) dan XI IPA 3 didefinisikan sebagai kelompok kontrol (diobati dengan model konvensional). Instrumen penelitian ini adalah mikroskopis pemahaman siswa tes dan angket gaya belajar siswa. Data pemahaman mikroskopis siswa dikumpulkan dari skor tes siswa sedangkan data tentang gaya belajar siswa yang dikumpulkan dari kuesioner. Analisis data menggunakan analisis kovariannya (ANCOVA) dengan pre-test skor sebagai kovariannya. Semua data diasumsikan normal, linier dan homogen. Beda Nyata Terkecil (LSD) digunakan sebagai analisis Post. Analisis statistik menunjukkan bahwa model Bridge Analogical tidak berpengaruh secara signifikan terhadap pemahaman mikroskopis siswa (p> 0,05). Gaya belajar siswa, namun secara signifikan mempengaruhi pemahaman mikroskopis siswa (p <0,05). Interaksi model Bridge analogis dan gaya belajar yang secara signifikan mempengaruhi pemahaman mikroskopis siswa (p <0,05). Analisis post menunjukkan bahwa model Bridge Analogical paling baik diterapkan pada kelompok mahasiswa belajar gaya visual.Kata Kunci: representasi mikroskopis, analogi; gaya belajar Abstract: The aims of this study are to find out: (1) the influence of Analogical Bridge model implementation on student’s microscopic comprehension; (2) the influence of student’s learning style on student’s microscopic comprehension; and (3) the interaction of Analogical Bridge model and student’s learning style on student’s microscopic comprehension. It is a quasy experimental study with non equivalent pre-test post-test control group design and 2 x 3 factorial analysis design. The population of this study are 206 students of the XI IPA in SMAN 2 Praya distributed in four study group. Two naturally intact group with equivalent prior abilities are selected as the sample. They are randomly selected as experimental group and control group, then XI IPA 4 is defined as an experimental group  (treated by Analogical Bridge model) and XI IPA 3 is defined as a control group (treated by conventional model). Instruments of this study are student’s microscopic comprehension test and student’s learning style questionnaire. Data of student’s microscopic comprehension are collected from student’s test score while data about student’s learning style are collected from questionnaires. Data analyze using analysis of covarian (ancova) with pre-test score as covarian. All data are assumed normal, linier and homogenous. Least Significant Difference (LSD) is used as a Post analysis. Statistical analysis shows that Analogical Bridge model is not significantly influence the student’s microscopic comprehension (p > 0.05). Student’s learning style, however is significantly influence the student’s microscopic comprehension (p < 0.05). Interaction of Analogical Bridge model and learning’s style are significantly influence the student’s microscopic comprehension (p < 0.05). Post analysis shows that Analogical Bridge model is best applied on group of visual learning style student.Keyword: microscopic representation; analogy; learning style

scholarly journals An Analysis of Integrated Practicum Demands of Virtual Lab Models in Hydrocarbon Materials

2018 ◽  
Vol 1 (3) ◽  
pp. 290-295
Author(s):  
Erlina Erlina
Keyword(s):  
Sampling Technique ◽  
Data Retrieval ◽  
Laboratory Model ◽  
Control Group ◽  
Control Group Design ◽  
Concept Understanding ◽  
Virtual Laboratories ◽  
Significant Difference ◽  
Quasi Experimental ◽  
Experimental Group

This study aims to determine the effect of the implementation of a practical guide to interact with a virtual laboratory model on students' understanding of practicing on hydrocarbon materials. Students' understanding is included in the dimensions of cognitive and affective processes. This research was conducted at the Percut Sei Tuan Pure Pure Private High School in the odd semester of the 2018/2019 school year. The research method used was quasi experimental design with pretest-posttest control group design. Sampling was done using purposive sampling technique. The sample in the study were students of class XI MIA 2 as an experimental group with learning using virtual laboratories and students of class XI MIA 1 as a control group using conventional learning. The sample in each group amounted to 36 people. Data retrieval is done using a description of students' concept understanding. Data analysis using independent sample T-Test test obtained t count of 3.021 with t table 2.045 means that t count> t table and significant value 0.004 <0.05. Then Ho is rejected and H1 is accepted at a significant level of 0.05 so it is concluded that there is a significant difference between the average posttest value of the experimental group and the control group. This shows that there is an effect of applying virtual laboratories to students' concept understanding.

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