scholarly journals Analisis Dampak Permainan Problematika Sains terhadap Kecakapan Proses Sains Anak Umur 5-6 Tahun

2020 ◽  
Vol 5 (7) ◽  
pp. 953
Author(s):  
Yossie Setyo Wardhani ◽  
Sri Wahyuni ◽  
Ach. Rasyad
Keyword(s):  
Research Design ◽  
Quantitative Research ◽  
Control Group ◽  
Process Skills ◽  
Experiment Research ◽  
Learning Methods ◽  
Science Process Skills ◽  
Quantitative Research Methods ◽  
Group A ◽  
The Mean

<p><strong>Abstract:</strong> This research was conducted at Dharma Wanita Persatuan 1 TK Senggreng with the purpose of describing the influence of the game of science problems on children's science process skills and describing the differences in the influence from skills of science process for children aged 5-6 years on the treatment of science problematic games and conventional learning methods. This study used a quasy experiment research design that applied the pretest posttest control group a design with quantitative research methods. The results of this research indicate that the mean posttest data score of science process proficiency in the experimental class is 16.00 and is greater than the control class which is 6.10 or 16.00&gt; 6.10. So, there are differences in the effect of science problematics games with conventional learning methods for science process skills in children aged 5 to 6 years.</p><strong>Abstrak:</strong><em> </em>Penelitian ini dilaksanakan dengan tujuan mendeskripsikan dampak permainan problematika sains pada kecakapan proses sains anak serta mendeskripsikan perbedaan pengaruh kecakapan proses sains anak usia 5-6 tahun untuk perlakuan permainan problematika sains dan metode pembelajaran konvensional. Penelitian ini menggunakan rancangan penelitian <em>quasy experiment</em> dengan metode penelitian kuantitatif. Hasil dari riset ini mengindikasikan bahwa nilai rata-rata data postes kecakapan proses sains kelas eksperimen adalah 16,00 dan lebih besar daripada kelas kontrol yang bernilai 6,10 atau 16,00 &gt; 6,10. Jadi, terdapat perbedaan pengaruh permainan problematika sains dengan pembelajaran metode pembelajaran konvensional untuk kecakapan proses sains pada anak usia 5-6 tahun.

scholarly journals The Effect of Inquiry Based Learning With V-Diagram on Students Science Process Skills in Provision Solution Materials

2020 ◽  
Vol 4 (4) ◽  
pp. 718
Author(s):  
Risme Hutapea ◽  
Jimmi Copriady ◽  
Rasmiwetti Rasmiwetti
Keyword(s):  
Research Design ◽  
Learning Process ◽  
Research Method ◽  
Control Group ◽  
Process Skills ◽  
Buffer Solution ◽  
Control Group Design ◽  
Science Process Skills ◽  
Inquiry Based Learning ◽  
Group Design

Process skills are very important to be trained for students in the learning process because process skills have a role to help students in developing their minds, provide opportunities to make discoveries, improve memory, and help students learn scientific concepts. The purpose of this research was to determine the effect of inquiry-based learning on students' science process skills in the buffer solution material. The research method used a quasy experiment with a research design Posttest Only Control Group Design, which consists of an experimental class and a control class. The results showed that inquiry-based learning with V-diagrams had a higher score of student science process skills than those using inquiry-based learning alone. Generally the inquiry-based learning with V-diagrams is more effective than inquiry-based learning for students' science process skills.

scholarly journals The effect of nature of science activities on 4.th grade students’ scientific process skills

2020 ◽  
Vol 17 (2) ◽  
pp. 558-571
Author(s):  
Ü. Gülözge Türköz
Keyword(s):  
Nature Of Science ◽  
Quantitative Research ◽  
English Summary ◽  
Process Skills ◽  
Scientific Process ◽  
Science Process Skills ◽  
Quantitative Research Methods ◽  
Fourth Grade Students ◽  
The World ◽  
Science Activities

Scientific process skills are the foundations of science and allows doing research and drawing conclusions. Scientific process skills, perhaps one of the most important tools to produce and edit information about people around the world. Therefore, the students needed to have the understanding and skills to do scientific researches. Hence, the aim of this study is to investigate the effect of nature of science activities on elementary 4th grade students’ scientific process skills. The study group of the study is 65 fourth grade students educating in Denizli in a medium socio-economic elementary school in the term of 2012-2013. The study was conducted with quantitative research methods. One group pretest-posttest measurement in this study was applied to the experimental model. For data collection; scientific process skills scale was used. The application of the study lasted 9 weeks and all students were given the scales as pretest and posttest. The results showed that there are significant differences between pretest and posttest with respect to science process skills in favor of posttests. ​Extended English summary is in the end of Full Text PDF (TURKISH) file.   Özet Bilimsel süreç becerileri, bilimin temelidir ve araştırma yapmayı ve sonuç çıkarmayı sağlar. Bilimsel süreç becerileri, kişinin etrafındaki dünya hakkında bilgiler üretmesi ve düzenlemesi için belki de en önemli araçlardan biridir. Bu yüzden, öğrencilerin, bilimsel araştırma yapmak için gerekli anlayışa ve becerilere sahip olmaları gereklidir. Buradan hareketle bu çalışmanın amacı Bilimin doğası etkinliklerinin ilkokul 4. Sınıf öğrencilerinin bilimsel süreç becerilerine etkisini incelemek olarak belirlenmiştir. Bu çalışma kapsamında deneme modeli türlerinden deneme öncesi, tek grup ön ölçüm-son ölçüm modeli kullanılmıştır. Denizli ili merkezinde bulunan orta sosyo-ekonomik düzeydeki ilkokullardan birinde, 2012-2013 eğitim-öğretim yılında öğrenim gören 4. sınıf öğrencileri kapsamında (65 öğrenci) uygulamalar yapılmıştır. Çalışma kapsamında veri toplama aracı olarak “Bilimsel Süreç Becerileri” testi kullanılmıştır. Bu testin 4. Sınıf öğrencilerinin bilimsel süreç becerilerini ölçmek amacıyla seçilmesinin temel nedenlerinden birisi alan yazında Fen Bilimleri dersi kapsamında geliştirilmiş ve yayınlanmış en yeni test olmasıdır. Çalışma sonucunda bilimin doğasına yönelik etkinliklerle öğrenim gören çalışma grubu öğrencilerinin bilimsel süreç becerileri ölçeği son-ölçümden aldıkları puanların ortalaması, ön-ölçümde aldıkları puanların ortalamasından yüksek çıkmıştır.

scholarly journals PENGARUH KETERAMPILAN PROSES SAINS TERHADAP KEMAMPUAN BERPIKIR LOGIS PADA ANAK USIA DINI

2019 ◽  
Vol 2 (5) ◽  
pp. 189
Author(s):  
Restu Ilma Nurqolbi ◽  
Arifah A Riyanto ◽  
Ririn Hunafa Lestari
Keyword(s):  
Early Childhood ◽  
Quantitative Research ◽  
Design Research ◽  
Adult Life ◽  
Thinking Skills ◽  
Logical Thinking ◽  
Process Skills ◽  
Science Process Skills ◽  
Quantitative Research Methods ◽  
Average Gain

One aspect of development that can be developed in early childhood through the field of early childhood education is the aspect of cognitive development. In the cognitive aspect there are capabilities that must be developed, namely the ability to think logically which can be developed through science learning methods for early childhood, one of them through science process skills, where children will learn experiments, explore, and identify the surrounding environment to build their own knowledge with curiosity high so that later it will be useful in his adult life. This research uses quantitative research methods using quasi-experimental research using a nonquivalent group design research design. This study aims to determine the effect of science process skills on children's logical thinking skills. Based on the results of the study it was found that the average gain of the experimental class was 76.14 while the average gain value of the control class was 5.60, which meant that the use of science process skills was effective to improve the logical thinking skills of early childhood. Therefore, this research is recommended to early childhood educators so that science process skills can be used as one of the lessons to improve children's logical thinking skills.Salah satu aspek perkembangan yang dapat dikembangankan pada anak usia dini melalui bidang pendidikan anak usia dini  adalah aspek perkembangannya kognitif. Dalam aspek kognitif terdapat kemampuan yang harus dikembangkan yaitu kemampuan berpikir logis yang dapat dikembangkan melalui metode pembelajaran sains untuk anak usia dini salah satunya melalui keterampilan proses sains, dimana anak akan belajar eksperimen, bereksplorasi, dan mengidentifikasi lingkungan sekitar untuk membangun suatu pengetahuannya sendiri dengan rasa keingintahuannya yang tinggi sehingga nantinya akan bermanfaat pada masa dewasanya. Penelitian ini menggunakan metode penelitian kuantitatif dengan menggunakan jenis penelitian kuasi eksperimen dengan menggunakan desain penelitian kelompok kontrol non-ekuivalen (the nonequivalent grup design). Penelitian ini bertujuan untuk mengetahui pengaruh keterampilan proses sains terhadap kemampuan berpikir logis anak. Berdasarkan hasil penelitian diperoleh bahwa rata-rata nilai gain kelas eksperimen 76,14 sedangkan rata-rata nilai gain kelas kontrol 5,60 yang artinya penggunaan keterampilan proses sains efektif untuk meningkatkan kemampuan berpikir logis anak usia dini. Maka dari itu, penelitian ini direkomendasikan kepada pendidik anak usia dini agar keterampilan proses sains dapat dijadikan sebagai salah satu pembelajaran untuk meningkatkan kemampuan berpikir logis anak. 

scholarly journals THE EFFECT OF THINK-PAIR-SHARE TECHNIQUE ON THE STUDENTS’ ACHIEVEMENT IN READING COMPREHENSION AT THE SECOND SEMESTER STUDENTS OF FKIP NOMMENSEN UNIVERSITY PEMATANGSIANTAR

2018 ◽  
Vol 11 (1) ◽  
pp. 1
Author(s):  
Partohap S.R Sihombing
Keyword(s):  
Reading Comprehension ◽  
Hypothesis Testing ◽  
Research Design ◽  
Quantitative Research ◽  
Control Group ◽  
Teaching Reading ◽  
Research Findings ◽  
The Mean ◽  
Group D ◽  
Experimental Group

ABSTRAK Tujuan dari penelitian ini adalah untuk mengetahui pengaruh teknik Think-Pair-Share terhadap pencapaian siswa dalam pemahaman membaca pada mahasiswa semester dua Universitas FKIP Nommensen Pematangsiantar. Penulis menggunakan desain penelitian kuantitatif dan populasi penelitian ini adalah dari mahasiswa semester dua Universitas FKIP Nommensen Pematangsiantar yang terdiri dari 270 siswa. Penulis mengambil 2 kelas atau 60 siswa adalah sampel 30 siswa dari kelompok eksperimen (C) dan 30 siswa dari kelompok kontrol (D). Temuan penelitian menunjukkan bahwa rata-rata kelompok eksperimen lebih tinggi daripada kelompok kontrol rata-rata (65,06> 29,93). Hasil pengujian hipotesis menunjukkan bahwa T_OBS lebih tinggi dari T_table (66,15> 2,00). Itu berarti bahwa H_a diterima dan H_o ditolak. Akhirnya, disimpulkan bahwa ada pengaruh yang signifikan menggunakan teknik Think-Pair-Share pada pencapaian siswa dalam pemahaman membaca pada mahasiswa semester dua FKIP Nommensen Universitas Pematangsiantar. Disarankan agar para guru menerapkan teknik Think-Pair-Share dalam pengajaran membaca pada mahasiswa semester dua FKIP Universitas Nommensen Pematangsiantar.Kata kunci: Think Pair Share Technique, Prestasi, Pemahaman Bacaan ABSTRACT The aim of the research is to find out the effect of Think-Pair-Share technique on the students’ achievement in reading comprehension at the second semester students of FKIP Nommensen University Pematangsiantar. The writer uses quantitative research design and the population of this study is from the second semester students of FKIP Nommensen University Pematangsiantar that consists of 270 students. The writer takes 2 classes or 60 students are the sample 30 students from experimental group (C) and 30 students from control group (D). The research findings show that the mean of experimental group is higher than the mean of control group (65,06>29,93). The result of the hypothesis testing showed that is T_OBS higher than T_table (66,15>2,00). It means that H_a is accepted and H_o is rejected. Finally, it is concluded that there is a significant the effect of using Think-Pair-Share technique on the students’ achievement in reading comprehension at the second semester students of FKIP Nommensen University Pematangsiantar. It is suggested that the teachers apply Think-Pair-Share technique in teaching reading comprehension at the second semester students of FKIP Nommensen University Pematangsiantar.Key words : Think

scholarly journals EFEKTIVITAS METODE DEMONTRASI TERHADAP KETERAMPILAN SISWA DALAM PERAWATAN JENAZAH KELAS XII DI SMK AL FUTUH TIKUNG LAMONGAN TAHUN AJARAN 2019/2020

2020 ◽  
Vol 12 (2) ◽  
pp. 133-144
Author(s):  
Hasyim ◽  
Hidayatul Fitriyah
Keyword(s):  
Research Design ◽  
Quantitative Research ◽  
Control Group ◽  
Control Group Design ◽  
Quantitative Research Methods ◽  
Group Design ◽  
Post Test ◽  
Quasi Experimental ◽  
Experimental Type ◽  
Experimental Group

This research is motivated by the low learning outcomes of students in the use of learning methods. The purpose of this study was to determine the effectiveness of demonstration methods on students' skills in caring for the XII class of SMK Al Futuh Tikung. This research uses quantitative research methods, the research design is Quasi Experimental Type Nonequivalent Control Group Design, the research design has a control group and an experimental group. Based on the results of the study showed that "The effectiveness of the demonstration method on students' skills in caring for the corpse. class XII SMK Al Futuh Tikun ”, this can be proven from the sig. (2-tailed) of 0.004 <0.05 and the average learning outcome before using the demonstration method (pre test) was 70.6 and increased after using the demonstration method (post test) to 87.86

scholarly journals SCIENCE PROCESS SKILLS AND MOTIVATION

2019 ◽  
Vol 7 (5) ◽  
pp. 48-56 ◽  
Author(s):  
Maison ◽  
Darmaji ◽  
Astalini ◽  
Dwi Agus Kurniawan ◽  
Peni Sefiah Indrawati
Keyword(s):  
Research Design ◽  
Physics Education ◽  
Basic Science ◽  
Quantitative Research ◽  
Education Student ◽  
Process Skills ◽  
Science Process Skills ◽  
Process Skill ◽  
Science Process Skill ◽  
Basic Physics

Purpose of the study: The purpose of this research is to know the science process skill and motivation of the basic science process from Physics education student. Methodology: The research design used in this study is the Associative Quantitative research method with a correlational research design. In the research using technique sampling used is Purposive Sampling. The instruments of data collection used are questionnaires motivation and observation sheet Sains Process Skills. Measurement of students' science process skill is done when students perform Basic Physics I practice on density topic. The criteria that researchers set were physics education students who had contracted basic physics courses. Main Findings: The result of the research stated that the basic science process skill of physics education student as a whole is not good because of lack of experience in doing a practicum and their understanding of lab topics. Applications of this study: When someone is highly motivated, they will not experience difficulties in mastering their science process skills and so if someone has low motivation, they will experience difficulties in their process skills. Novelty/Originality of this study: The renewal that is seen is whether there is motivation in the science process skills. There is motivation in student learning processes, one of the results is process skills. Process skills are the result of learning from these students. Because science process skills emphasize the learning process, accreditation, creativity, values ​​and also the attitude of a student who will later be applied in daily life. Therefore we can say that science process skills have a relationship with the motivation of a student.

scholarly journals The Impact of Game-Based, Modeling, and Collaborative Learning Methods on the Achievements, Motivations, and Visual Mathematical Literacy Perceptions

SAGE Open ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 215824402110035
Author(s):  
Aziz İlhan
Keyword(s):  
Collaborative Learning ◽  
Control Group ◽  
Conventional Instruction ◽  
Game Based Learning ◽  
Mathematical Literacy ◽  
Learning Methods ◽  
Learning Groups ◽  
The Mean ◽  
The Impact ◽  
Experimental Group

The present study aimed to investigate the effects of geometry instruction activities conducted in nature based on modeling, game-based, and cooperative learning methods on achievement, mathematical motivation, and visual mathematical literacy perceptions of third-grade elementary school students. The present study is a quantitative study conducted with a pre-test/post-test experimental design with a control group. The study was conducted with 61 students (35 students in the experimental group and 26 students in the control group). Modeling-, game-, and collaborative learning-based activities were conducted with the students in the experimental group. It was determined that the achievements of students who were instructed with modeling-based activities in geometry were high when compared to that of the students instructed with collaborative learning- and game-based methods, and those in the control group where no intervention was applied. This group was followed by the game-based and collaborative learning groups. Based on the variable of motivation, the mean motivation of the students in the modeling group was higher when compared to that of the students in the collaborative learning, game-based, and conventional instruction groups. This group was followed by the collaborative and game-based learning groups. Also, based on the visual mathematical literacy perception variable, the mean visual mathematics literacy perception of the students in the collaborative learning group was higher when compared to that of the students in the groups where the modeling, game-based, and conventional instruction methods were used. This group was followed by the modeling and game-based learning groups.

scholarly journals The Efficacy of Anti-Arrhythmic Drugs in Children With Idiopathic Frequent Symptomatic or Asymptomatic Premature Ventricular Complexes With or Without Asymptomatic Ventricular Tachycardia: a Retrospective Multi-Center Study

2021 ◽  
Author(s):  
Robin A. Bertels ◽  
Janneke A. E. Kammeraad ◽  
Anna M. Zeelenberg ◽  
Luc H. Filippini ◽  
Ingmar Knobbe ◽  
...  
Keyword(s):  
Ventricular Tachycardia ◽  
Beta Blockers ◽  
Control Group ◽  
Premature Ventricular Complexes ◽  
Percentage Points ◽  
Asymptomatic Children ◽  
Group A ◽  
The Mean ◽  
Multi Center Study ◽  
Center Study

AbstractThe aim of the study is to compare the efficacy of flecainide, beta-blockers, sotalol, and verapamil in children with frequent PVCs, with or without asymptomatic VT. Frequent premature ventricular complexes (PVCs) and asymptomatic ventricular tachycardia (VT) in children with structurally normal hearts require anti-arrhythmic drug (AAD) therapy depending on the severity of symptoms or ventricular dysfunction; however, data on efficacy in children are scarce. Both symptomatic and asymptomatic children (≥ 1 year and < 18 years of age) with a PVC burden of 5% or more, with or without asymptomatic runs of VT, who had consecutive Holter recordings, were included in this retrospective multi-center study. The groups of patients receiving AAD therapy were compared to an untreated control group. A medication episode was defined as a timeframe in which the highest dosage at a fixed level of a single drug was used in a patient. A total of 35 children and 46 medication episodes were included, with an overall change in PVC burden on Holter of -4.4 percentage points, compared to -4.2 in the control group of 14 patients. The mean reduction in PVC burden was only significant in patients receiving flecainide (− 13.8 percentage points; N = 10; p = 0.032), compared to the control group and other groups receiving beta-blockers (− 1.7 percentage points; N = 18), sotalol (+ 1.0 percentage points; N = 7), or verapamil (− 3.9 percentage points; N = 11). The efficacy of anti-arrhythmic drug therapy on frequent PVCs or asymptomatic VTs in children is very limited. Only flecainide appears to be effective in lowering the PVC burden.

scholarly journals Effect of Whole Quail (Coturnix japonica) Egg Consumption on some Reproductive Parameters and Lipid Profile of Male Albino Rat (Rattus norvegicus)

2017 ◽  
Vol 9 (3) ◽  
pp. 315-320 ◽  
Author(s):  
Chidozie N. OKOYE ◽  
Samuel O. EKERE ◽  
Onyinyechukwu A. AGINA ◽  
Ikechukwu J. UDEANI ◽  
Chukwunonso K. EZEASOR
Keyword(s):  
Lipid Profile ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Control Group ◽  
Low Density ◽  
Epididymal Sperm ◽  
Treatment Groups ◽  
Egg Consumption ◽  
Group A ◽  
The Mean

The present study evaluated the effect of whole egg consumption on the liver, testes, cauda epididymal sperm reserve and lipid profile of male rats. These evaluations were carried out on adult twenty (20) male albino rats, which were randomly selected into four groups of 5 rats each, designated groups A, B, C and D. Group A was the control group and received only equivalent volume of distilled water, while groups B, C and D received 0.25mg/kg, 0.5mg/kg; and 1.0mg/kg body weight of the quail egg respectively. Standard procedures were carried out in the tissue processing, cauda epididymal sperm reserve and in lipid profile determinations. On days 35 and 49, the mean serum total cholesterol value of group D was significantly lower than that of the control group. On day 35, the mean serum low density lipoprotein and high density lipoprotein (LDL and HDL cholesterol) values of all the treatment groups were significantly lower and higher than that of the control group, respectively. However, on days 49 and 63, the mean serum very low density lipoprotein (VLDL cholesterol) and triglyceride values of all the treatment groups were significantly higher than that of the control group. A significant increase in cadual epididymal sperm count (CESR) was recorded on day 63 at the mid and high doses. No obvious pathological lesions were observed in the histomorphology of the testes and liver when compared to the control. Therefore, whole quail egg consumption caused an increase in serum triglyceride and very low density lipoprotein concentration, and also improved fertility. In other words, prolonged consumption of quail egg should be done with caution as it may predispose one to cardiovascular disease.

scholarly journals The Influence Of Flash Card Toward Students’ English Vocabulary Mastery During Covid-19

2021 ◽  
Vol 1 (11) ◽  
pp. 735-748
Author(s):  
Hermansyah Hermansyah ◽  
Nurhendi Nurhendi
Keyword(s):  
Quantitative Research ◽  
Multiple Choice ◽  
Choice Test ◽  
Control Group ◽  
Multiple Choice Questions ◽  
Quantitative Research Methods ◽  
Flash Cards ◽  
Homogeneity Of Variance ◽  
And Control ◽  
Learning English

The purpose of this research is to see how flash cards influence the students' English vocabulary mastery. The researchers of this research used quantitative research methods with posttest only control design of true experimental design. The random sampling method was employed in this research's sampling. The data collected in this research was put to the test (multiple choice test). The researchers of this research gave different treatments for the experimental and control groups. The treatment for the experimental group was learning English with flash card media and the treatment for the control group was learning English conventionally. After the two sample groups were given different treatment, the two sample groups were each given a posttest with an instrument consisting of 20 multiple-choice questions with 4 alternative answer choices that had been tested beforehand and validated empirically. Analysis of research data is descriptive and inferential, which inferentially uses the t test, by first testing the assumptions of data normality and homogeneity of variance. The results showed that flash cards had an influence on students' English vocabulary mastery. Therefore, it can be said that this research has proved that there was a significant result of using Flash Cards towards children's English vocabulary mastery.

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