scholarly journals The Effectiveness of Using Coloured Blocks in Teaching the Concept of Balancing Chemical Equation in Chemistry

2017 ◽  
Vol 1 (1) ◽  
pp. 45 ◽  
Author(s):  
Razreena Ridzuan ◽  
Zanaton H. Iksan
Keyword(s):  
Treatment Group ◽  
Control Group ◽  
Control Group Design ◽  
Significant Development ◽  
Significant Difference ◽  
Chemical Equations ◽  
Post Test ◽  
Chemical Equation ◽  
Potential Tool ◽  
Test Control

The aim of this study is to study the effectiveness of using coloured blocks in teaching the concept of balancing chemical equation in chemistry. It is expected that students will improve their understanding in this concept and students interest in chemistry. This study examined how by using coloured blocks will help students understand the concept of balancing chemical equation which is an important concept to master in Form 4 Chemistry. Using pre and post-test control group design, the study involved a comparison between a control group (n=20) which were taught using the conventional chalk and talk method to balance chemical equation while the treatment group (n=20) were taught to balance chemical equations using coloured blocks. After pre-test, there was a significant difference between control and treatment group on their post-test scores with effect size of 1.31. Students who had used coloured blocks to balance chemical equations showed significant development in their post-test compared to the students who were taught using the conventional method. Students also showed high interest in chemistry upon using coloured blocks in teaching the concept of balancing chemical equation. The research results recommended the use of coloured blocks as a potential tool to teach the concept of balancing chemical equations..

scholarly journals USING SOCIOGRAM TO IMPROVE THE WRITING AND SPEAKING ACHIEVEMENTS OF THE EIGHT GRADE STUDENTS OF SMPN 1 JARAI

2019 ◽  
Vol 2 (2) ◽  
pp. 269
Author(s):  
Yoga Pratama
Keyword(s):  
Eighth Grade ◽  
Control Group ◽  
Control Groups ◽  
Control Group Design ◽  
Significant Difference ◽  
Eighth Grade Students ◽  
Post Test ◽  
And Control ◽  
Experimental Group ◽  
Test Control

The objectives of this study were to find out whether or not there was significant improvement in writing and speaking achievements of the eighth grade students of SMPN1 Jarai after they were taught by using Sociogram, to find out whether or not there was significant improvement in each aspect of writing and speaking achievements of the eighth grade students of SMPN1 Jarai after they were taught by using Sociogram, to find out whether or not there was significant difference in writing and speaking achievements between the eighth grade students of SMP 1 Jarai who were taught by using Sociogram and those who were not, and to find out the perception of the eighth grade students of SMPN 1 Jarai after they were taught by using Socoiogram. In this paper, an experimental research method with pre and post test control group design was used with 70 students as the sample divided into two groups, experimental and control group. However, only the students of the experimental group were taught by using Sociogram. The obtained data were analyzed by using t-test. The students were given questionnaire to know their perceptions. The result showed that there was a significant difference in both students? writing and speaking achievements after they were tought by using Sociogram. Furthermore, it was found that there was a significant difference in students? writing and speaking achievement between the experimental and control groups. In conclusion, Sociogram improves the students? writing and speaking achievements.

scholarly journals PELATIHAN PUKULAN BAYANGAN LEBIH BAIK DARI PADA PUKULAN BIASA DALAM MENINGKATKAN VO2MAX DAN DAYA TAHAN OTOT LENGAN PADA ATLET TINJU AMATIR KABUPATEN LOMBOK TENGAH (NTB)

2019 ◽  
Author(s):  
Khaerul Anam ◽  
I P G Adiatmika ◽  
I Putu Adiartha Griadhi ◽  
I Made Muliarta ◽  
Luh Putu Ratna Sundari ◽  
...  
Keyword(s):  
Treatment Group ◽  
Anaerobic Capacity ◽  
T Test ◽  
Control Group ◽  
Research Subjects ◽  
Control Group Design ◽  
Group Design ◽  
Post Test ◽  
Arm Muscles ◽  
Test Control

Boxing is the basic gesture for all martial arts, because all of them definitely use the shadow shot and common shot. These two types of shots are related each other because anaerobic capacity must go along with aerobic capacity.To attain the proper knowledge about the method of shadow shot and common shot in increasing VO2max for the endurance of arm muscles for boxer athletes in Central Lombok Regency. Research was experimental with pre-test and post-test control group design, this research wasconducted in Pertina Lombok Tengah Regency. The research subjects involved 15 people divided into two groups, 7 and 8 samples respectively. The control group given only shadow shot while treatment group given common shot. This training held 3 times a week in six weeks for both groups. The analyses data with independent t-test. Researcher found The endurance of arm muscles (p<0,05) that training in twu group his’not significant to VO2max (p>0,05).Keywords: Shadow blows, regular blows, Boxing, VO2max and Endurance of arm Muscl

scholarly journals Efek Suplemen Bawang Putih terhadap Kadar Kolesterol dan Trigliserida pada Tikus Wistar yang Diberi Diet Tinggi Minyak Sawit

2015 ◽  
Vol 4 (1) ◽  
Author(s):  
Mulfa Satria Asnel ◽  
Husnil Kadri ◽  
Dessy Arisanty
Keyword(s):  
Treatment Group ◽  
Palm Oil ◽  
Diet Group ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Cholesterol Levels ◽  
Post Test ◽  
Ad Libitum ◽  
Test Control

AbstrakMinyak kelapa sawit banyak mengandung asam lemak jenuh yang diduga dapat menyebabkan kolesterol dan trigliserida meningkat. Tujuan penelitian ini adalah mengetahui efek suplemen bawang putih terhadap kadar kolesterol dan trigliserida tikus galur wistar yang diberi diet tinggi minyak sawit. Ini merupakan penelitian eksperimental dengan randomized post test control group design. Subjek penelitian adalah 15 ekor tikus Wistar jantan yang dibagi menjadi tiga kelompok, yaitu kelompok diet standar ad libitum, kelompok diet tinggi minyak sawit dan kelompok perlakuan (diet tinggi minyak sawit+suplemen bawang putih). Masing-masing kelompok terdiri dari lima ekor tikus. Pemberian minyak sawit dengan kadar 3 ml/15 gram pakan standar diberikan kepada kelompok diet tinggi minyak sawit dan kelompok perlakuan selama empat minggu. Pemberian suplemen bawang putih (dosis 3,6 mg/200 mgBB tikus) diberikan kepada kelompok perlakuan selama empat minggu. Kadar kolesterol pada kelompok diet tinggi minyak sawit adalah 109 ± 2,76 mg/dl dan pada kelompok perlakuan adalah 107 ± 3,09 mg/dl. Kadar trigliserida pada kelompok diet tinggi minyak sawit adalah 84 ± 4,27 mg/dl, pada kelompok perlakuan adalah 83 ± 6,02 mg/dl. Tidak terdapat perbedaan yang bermakna kadar kolesterol dan trigliserida antara kelompok diet tinggi minyak sawit dengan kelompok perlakuan. Pada kelompok diet standar ad libitum dengan kelompok diet tinggi minyak sawit maupun antara kelompok diet standar ad libitum dengan kelompok perlakuan terdapat perbedaan yang bermakna pada kadar kolesterol dan trigliserida.Kata kunci: minyak sawit, suplemen bawang putih, kolesterol, trigliseridaAbstractPalm oil contains a lot of saturated fatty acids and it is supposed to cause increased cholesterol and triglyceride levels. The objective of this study was to determine the effect of garlic supplements on cholesterol levels and triglyceride at wistar strain rats which were fed in high diet palm oil. This study is a randomized experimental study with post-test control group design. The subjects were 15 male wistar rats were divided into three groups, standard ad libitum diet group, high diet palm oil group and the treatment group (high diet palm oil+ garlic supplement). Each group consists of five rats. Provision of palm oil with high levels of standard 3 ml/15 grams of feeding given to the high diet palm oil group and the treatment group during the four weeks. Garlic supplement (dose 3.6 mg/200 mgweight rat) was given to the treatment group for four weeks. Cholesterol levels in the high diet palm oil group was 109 ± 2,76 mg/dl in the treatment group was 107 ± 3,09 mg/dl. The levels of triglycerides in the high diet palm oil group was 84 ± 4,27 mg/dl and in the treatment group was 83 ± 6,02 mg/dl. There was no significant difference the levels of cholesterol and triglycerides between the high diet palm oil group with the treatment group. Between the standard ad libitum diet group with the high diet palm oil group and between the standard ad libitum diet group with the treatment group show there were significant differences in the levels of cholesterol and triglycerides.Keywords: palm oil, garlic supplement, cholesterol, triglyceride

scholarly journals Pengaruh Pendidikan Gizi terhadap Sikap, Asupan Zat Gizi Makro, dan Air pada Anggota Pramuka

2020 ◽  
Vol 3 (2) ◽  
pp. 60
Author(s):  
Farida Farida ◽  
Hesti Permata Sari ◽  
Afina Rachma Sulistyaning ◽  
Ibnu Zaki
Keyword(s):  
Treatment Group ◽  
Control Group ◽  
Attitude Score ◽  
Nutritional Education ◽  
Control Group Design ◽  
Group Design ◽  
Before And After ◽  
Post Test ◽  
Quasi Experimental ◽  
Test Control

<p><em>The study was aimed to analyze the effect of nutritional education on attitude changes and increased of macronutrients and water intake in scout teenagers. The study was quasi-experimental with pre- and post-test control group design. The treatment group was given nutritional education four times during one month. Pre-test was conducted a week before intervention and post-test was conducted a week after intervention. Subjects were all members of Saka Bhayangkara and Saka Wira Kartika Scout. The result showed that nutritional education was significant improved median value of attitude score and increased (p &lt;0,05). macronutrients intake in treatment group. The average of macronutrients intake in treatment group, before and after intervention were 1137,8±178,7 Kcal and 1490,4± 206,6 Kcal/day for energy; 40,4 ± 9,8 g/day and 60,8 ± 9,3g/day for protein; 38,5 ± 12,6 g/day and 59,3 ± 9,4 g/day for fat; 155,6 ± 29,5 g/day and 177,6 ± 33,5 g/day for carbohydrates; 782,4±347,7 mL and 834,6±383,2 mL for water. Nutritional education improved nutrition attitudes and increased macro-nutrient intake among scout.</em></p>

scholarly journals EFFECTIVENESS OF JASMINE OIL MASSAGE ON REDUCTION OF LABOR PAIN AMONG PRIMIGRAVIDA MOTHERS

2013 ◽  
Vol 03 (04) ◽  
pp. 104-107
Author(s):  
Reeja Mariam Joseph ◽  
Philomena Fernandes
Keyword(s):  
Labour Pain ◽  
Demographic Variables ◽  
Labor Pain ◽  
Control Group ◽  
Control Group Design ◽  
Significant Difference ◽  
Post Test ◽  
And Control ◽  
Experimental Group ◽  
Test Control

AbstractThe study was conducted to assess the effectiveness of jasmine oil massage on labour pain during first stage of labour among 40 primigravida women. The study design adopted was true experimental approach with pre-test - post-test control group design. The demographic Proforma were collected from the women by interview and Visual analogue scale was used to measure the level of labour pain in both the groups. Data obtained in these areas were analysed by descriptive and inferential statistics. A significant difference was found in the experimental group(tcal 9.869, p<0.05). A significant difference was found between experimental group and control group. cal The pre-test ('tcal' 0.36, p>0.05) and the post-test (tcal 11.75, p<0.05). No significant association was found between the level of labour cal cal pain and demographic variables in the experimental group. In this study Jasmine oil massage proved to reduce first stage labour pain.

scholarly journals Modular Instruction in Biology: It’s Effect on Students’ Performance

2012 ◽  
Vol 9 (1) ◽  
Author(s):  
Archel A. Bedaure
Keyword(s):  
Test Performance ◽  
Control Group ◽  
Control Groups ◽  
Control Group Design ◽  
Significant Difference ◽  
Post Test ◽  
And Control ◽  
Experimental Group ◽  
Modular Instruction ◽  
Test Control

This investigation ascertained the effect of modular instruction on the performance in Biology of freshmen fishery students at the Carlos Hilado Memorial State College (CHMSC) - College of Fisheries during the second semester of the school year 2009-2010. Experimental research using the pre - test, post - test control group design was employed to achieve the objectives of the study. Participants were grouped into the experimental and the control groups. The experimental group was exposed to modular instruction while the control group was exposed to lecture-discussion approach. The pre-test performances of both experimental and control groups were fair. The post-test performance of the experimental group taught by modular instruction was superior while that of the control group taught by lecture-discussion was very good. A significant difference was found between the pre - test of the modular and lecture-discussion groups in favor of the latter group. A significant difference was found between the post - test results of the control group in favor of the experimental group. Significant differences were found between the pre - tests and post -tests of the experimental and control groups hence, modular instruction was better than the lecture -discussion approach in effecting students’ performance in Biology.  Keywords - Modular Instruction, Students’ Performance, Pretest, Post-test, Control group, Experimental Group, Lecture-discussion

scholarly journals AROMA TERAPI LAVENDER TERHADAP KECEMASAN PASIEN PRA OPERASI KATARAK

2019 ◽  
Vol 3 (1) ◽  
pp. 8
Author(s):  
Elisa Anderson ◽  
Juwyensi A. Taareluan
Keyword(s):  
Treatment Group ◽  
Cataract Surgery ◽  
Sampling Technique ◽  
Wilcoxon Test ◽  
Control Group ◽  
Medical Procedure ◽  
Control Group Design ◽  
Significant Difference ◽  
Post Test ◽  
Quasi Experimental

Surgery is a medical procedure that can trigger anxiety, lavender aromatherapy is one alternative intervention that can be done to overcome this anxiety. The purpose of this study was to analyze the effect of lavender aroma therapy on the anxiety of pre cataract surgery patients. The research method used was quasi experimental pre and post test with control group design. This study was conducted on 30 respondents selected through consecutive sampling technique and divided into two groups, namely 15 people in the control group and 15 people in the treatment group. The results of this study showed that through the Wilcoxon test found p=0.008, there was a significant effect of lavender aromatherapy on anxiety in the treatment group. In the Mann Whitney test found p=0.006, there was a significant difference in the effect of lavender aromatherapy on anxiety in the treatment and control groups. Thus, there is a significant effect of the lavender aromatherapy on the anxiety of pre-cataract surgery patients. Nurses can provide aromas of lavender therapy to reduce the anxiety of preoperative patients so that the surgical procedure can work well.

scholarly journals Default sequence of Mozart’s compositions during pregnancy gave higher dendritic density in the cerebrum and cerebellum of Rattus norvegicus offsprings compared with reversed sequence and control

2019 ◽  
Vol 27 (1) ◽  
pp. 5
Author(s):  
Harry Mangasi Binsar Panjaitan ◽  
Hermanto Tri Joewono ◽  
Widjiati Widjiati
Keyword(s):  
Experimental Study ◽  
Treatment Group ◽  
Rattus Norvegicus ◽  
Control Group ◽  
Exposure Group ◽  
Control Group Design ◽  
Group Design ◽  
Significant Difference ◽  
Post Test ◽  
And Control

Objectives: This study aim to determine sequence of Mozart songs in the analyzing differences in dendritic density of cerebellum and cerebellum of new born Rattus novergicusMaterials and Methods: Experimental study randomized post test only control group design using Rattus norvegicus. Animal subjects were divided into three groups which were control group, and the treatment group that were given exposure to default sequence and reversed sequence of Mozart's music from gestation day 10. We used a comparison test in the analysis expression of BDNF.Results: In the cerebrum there was a significant difference in the Mozart group in reverse rather than with Mozart standard sequence and in standard Mozart group with no exposure group, with p=0.003 and p=0.000. In the cerebellum there was a significant difference in the group in reverse rather than with standard Mozart and in the standard Mozart group with the control group, with p=0.000 and p=0.000. However, there was no significant difference between control group and Mozart group upside down in cerebrum and cerebellum with p=0.109 and p=0.077Conclusion: The density of dendrites in the cerebrum and cerebellum of Rattus norvegicus newborn exposed to Mozart's music during pregnancy with standard Mozart sequence was higher than that in those receiving reverse order and without exposure. There were no significant differences between the density of the cerebrum and cerebellum dendrites between groups exposed to reversed sequence of Mozart composition and those without exposure.

scholarly journals ENHANCING STUDENTS’ MOTIVATION AND READING ACHIEVEMENT TROUGH HYPNOTEACHING METHOD IN CLASS XI STUDENTS

2019 ◽  
Vol 2 (2) ◽  
pp. 53-62
Author(s):  
Muhammad Zainuddin
Keyword(s):  
Reading Achievement ◽  
Learning Motivation ◽  
Control Group ◽  
Control Group Design ◽  
Significance Level ◽  
Group Design ◽  
Significant Difference ◽  
Post Test ◽  
Quasi Experimental ◽  
Test Control

This research aims to find out (1) the influence of using the Hypnoteaching method in improving students’ motivation, (2) the influence of using the Hypnoteaching method towards students’ reading achievement and (3) the influence of using the Hypnoteaching method in enhancing students’ motivation and reading achievement. This is quasi-experimental research with the pre-test and post-test control group design. This research was conducted at class XI students in Madrasah Aliyah Negeri Unggul Tenggarong in the period of 2015/2016. The data were collected using tests and non-test. The data were analyzed by using the Multivariate Analyses of Variance (MANOVA) at the significance level of 95 % (p=0.05). The results of this research are as follows. (1) There is an influence of students’ learning motivation after teaching by using the Hypnoteaching method. There is a significant difference in students’ reading achievement after teaching by using the Hypnoteaching method. The Hypnoteaching method affects students’ achievement in reading and student’s learning motivation after getting treatment, the data of Wilks’Lambda have a significance (F-value = 6.963) and sig = 0.02< 0.

scholarly journals UTILIZATION OF MULTIMEDIA TO IMPROVE PIT FISSURE SEALANT PRACTICAL SKILL AMONG STUDENTS IN DENTAL NURSING, YOGYAKARTA, INDONESIA

2016 ◽  
Vol 2 (5) ◽  
pp. 93-98
Author(s):  
Wiworo Haryani ◽  
Maria Dewi Christiyawati ◽  
Yuni Kusmiyati ◽  
Waryana Waryana
Keyword(s):  
Nursing Students ◽  
Treatment Group ◽  
Interactive Media ◽  
Control Group ◽  
Practical Skills ◽  
Health Providers ◽  
Control Group Design ◽  
Fissure Sealant ◽  
Significant Difference ◽  
Post Test

Background: With an increasing demand of high quality of health services, challenges are addressed to all health providers to improve their skills in providing services to clients. Given that preventive dentistry clinical practice has not been satisfying, providing media as students’ guidelines is necessary.Objective: The study aims to explain the influence of multimedia use in order to improve Pit Fissure Sealant (PFS) practical skills of dental nursing students.Methods: It was a quasi-experimental study with pretest and post-test control group design. Population of the study was selected from dental nursing students in Yogyakarta. A hundred sample was drawn purposively from the population and distributed equally to two groups. The first group was exposed by PFS practice video whilst the second group as control was exposed only by the guidebook.Results: Initially, students in the control group have better PFS practical score compared to their counterpart in the treatment group. Nevertheless, after the exposure of different media, students in the treatment group demonstrated a better post-test score on their PFS practical skills. The statistical analysis certifies that there was a significant difference in the mean score of PFS practical skills of the students before and after the treatment.Conclusion: Video as a new media is able to improve the students’ motivation in learning than any traditional media such as books. It should be noted however, both printed media (guidebooks) and video only provides one way communication. Therefore, designing an interactive media using video where the user can be the sender not only the receiver, can be considered for further research.  

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