scholarly journals The Impact of Pictures on Best-Worst Scaling in Web Surveys

2012 ◽  
Vol 2 (3) ◽  
pp. 79-93
Author(s):  
Marinică Bărbulescu ◽  
Alexandru Cernat
Keyword(s):  
Experimental Design ◽  
Response Rates ◽  
Control Group ◽  
Web Surveys ◽  
Online Surveys ◽  
Best Worst Scaling ◽  
Influence Measurement ◽  
The Impact ◽  
Experimental Group ◽  
The Web

Abstract: Motivation and burden are two of the most important aspects that influence response rates and dropouts in online surveys. As a result, we focus our analyses on how pictures and Best Worst Scaling (BWS), two solutions for each problem, interact in the Web medium. We use an experimental design that compares a BWS with pictures, the experimental group, and BWS without pictures, the control group. Results show that pictures influence measurement of BWS in six out of 16 items. We also observe that Couper's (2001) conclusion that concordant text and images have an accentuation effect while a discordant relationship between the two has an interference impact is partly true in our data. Eight out of the 16 items are at least partially influenced by the concordant/discordant variable while four fully respect this model. We conclude by discussing the impact of our findings and its limitations.

scholarly journals The Impact of The Strategy Analog Thinking in acquiring Social Content Material Concepts of Fourth Primary Class Pupils

2019 ◽  
pp. 375-396
Author(s):  
Manal Taha Yaseen Al-Taʼie
Keyword(s):  
Experimental Design ◽  
Primary Schools ◽  
Control Group ◽  
Partial Control ◽  
Control Group Design ◽  
Social Content ◽  
Group Design ◽  
The Impact ◽  
Academic Year ◽  
Experimental Group

The present study aims the experimental design adopted in the present study is the partial control experimental design of a pre-post control group design. The present study has been limited to the fifth primary class pupils included with in the state primary schools in Baghdad during the academic year (2017-2018), The sample consists of 63 male and female 4th primary class pupils , distributed into 31 ones as an experimental group from Al-Mutanbi Primary school and 32 students as a control group Equalization. The instrument is constructing test measuring concepts acquisition consisted of (8) concepts which consists of (24) items. Experimental group pupils, who have been exposed to Strategy Analog Thinking, have been superior to those at the control group in social content material acquisition.

scholarly journals The effect of pictorial mode on children’s learning of new L1 lexical items

2018 ◽  
Vol 8 (2) ◽  
pp. 189
Author(s):  
Firooz Sadighi ◽  
Sepideh Nourinezhad
Keyword(s):  
Experimental Design ◽  
T Test ◽  
Control Group ◽  
Children’S Learning ◽  
Lexical Items ◽  
And Control ◽  
The Impact ◽  
Experimental Group ◽  
Children's Learning

<p>This research is aimed at investiagting the influence of using pictorial mode towards children’s learning of L1 new lexical items. This study is based on an experimental design. To reach the goal, 20 children<strong> </strong>as the sample were randomly selected from nurseries in Shiraz, Iran. The participants were 3 years old children divided in two groups of experimental and control. To estimate the impact of pictorial mode on children’s learning of L1 new lexical items, the same lexical items (the name of 3 animals) were provided to each group with different media; flashcard used in the experimental group, and in the control group just used some explanations about the characteristics of the animals. To collect the data, the researchers recorded children’s voice and then transcribed and scored their answers. The data were then analyzed using independent-samples t-test. The result shows that inasmuch as those in the experimental group surpassed those in the control group, it came to light that the use of pictorial mode greatly influenced children’s learning of new L1 lexical items.</p><br /><p align="left"> </p>

Teaching Collocations through Web-Based Concordancing

2017 ◽  
pp. 142-156
Author(s):  
Aysel Şahin Kızıl ◽  
Abdurrahman Kilimci
Keyword(s):  
Language Learning ◽  
Control Group ◽  
Web Based ◽  
Efl Learners ◽  
Final Performance ◽  
Post Test ◽  
Instructional Settings ◽  
The Impact ◽  
Experimental Group ◽  
The Web

With the advent of language corpora and concordancing activities, teaching collocations knowledge of which is considered significant for appropriate and fluent language use has gained new dimensions within the context of technology enhanced language learning. The present study investigates the impact of web-based concordancing activities on EFL learners' achievement and retention of verb-noun collocations compared to paper based-activities. A total of 62 EFL learners participated in the study by taking a pre-test and an immediate and a delayed post-test. Results indicated that learners in experimental group outperformed the control group making significant improvement in their knowledge of verb-noun collocation immediately after the web-based practice. Although both groups regressed later, final performance of the experimental group was still better than that of control group. This study, therefore, suggests that EFL practitioners craving for creating variations in their instructional settings employ web-based concordancing activities to raise collocational competence of learners.

scholarly journals The impact of teaching according to Hamdi model in the acquiring geographical concepts to students in preparatory fourth class in the general geographic

2018 ◽  
Vol 216 (2) ◽  
pp. 217-248
Author(s):  
Assist.prof.Dr.Bushra Hassan Madhfur
Keyword(s):  
Experimental Design ◽  
Teaching Methods ◽  
Control Group ◽  
Fourth Class ◽  
Significant Difference ◽  
Search Tool ◽  
The Impact ◽  
Academic Year ◽  
Experimental Group ◽  
Behavioral Goal

This research aims to know the effect of model Hamdi to acquire concepts and education in teaching methods and to achieve this purpose, the researcher relied on a partial seizure and is the experimental design of the experimental group and the control group with posttest researcher and students of fourth class in the general geographic for the academic year 2013-2014 and so opted for the purpose of application of the experiment and the sample consisted of 70 students and a student. The researcher was compared students research group before starting experience in a number of variables and formulated  behavioral objectives of 45 behavioral goal and researcher prepared teaching plans for the subjects to be taught either search tool has prepared a researcher test the acquisition of concepts consisting of 45 paragraph and confirmed researcher of sincerity and Psychometric properties and to process the data statistically, the researcher used t-test , which showed a statistically significant difference at the level of 0.05% for the experimental group.

scholarly journals Sistem Pengenalan Spesifikasi Mobil pada Showroom Berbasis Haar-Like Features

2020 ◽  
Vol 6 (3) ◽  
Author(s):  
Andrew Sebastian Lehman ◽  
Joseph Sanjaya
Keyword(s):  
Experimental Design ◽  
Augmented Reality ◽  
Science And Technology ◽  
Rapid Change ◽  
Control Group ◽  
Traditional Methods ◽  
The Future ◽  
Quasi Experimental ◽  
The Impact ◽  
Experimental Group

Changes in science and technology have affected the structure of societies and have led to rapid change in human profile. In order to adapt to the changing human profile, reforms in advertising as well as scientific and technological enrichment in advertisement environments have become necessary. This study aims to investigate the impact of advertisement materials developed with augmented reality (AR) technology on car specification presentation and attitudes towards the advertisement, and to determine their attitudes towards AR applications. In this study, AR application was developed using haar-like features method for marker detector. A quasi-experimental design was used in which intact showroom at two different location, consisting of a total of one hundred customers, were randomly assigned to either the experimental or control group. The experimental group researched their selected car using AR technology, while the control group researched their selected car using traditional methods and the help of salesman. Customers in the experimental group were found to have higher understanding and slightly faster to learn about the car than those in the control group. In addition, the results revealed that the customers were pleased and wanted to continue using AR applications in the future. They also showed no signs of anxiety when using AR applications. In addition, it was found that advertisement achievements and attitudes of the customers in the experimental group showed a positive, significant and intermediate correlation.

The Effect of the Metacognitive Support via Pedagogical Agent on Self-Regulation Skills

2017 ◽  
Vol 56 (2) ◽  
pp. 159-180 ◽  
Author(s):  
Fatma Gizem Karaoğlan Yılmaz ◽  
Yusuf Ziya Olpak ◽  
Ramazan Yılmaz
Keyword(s):  
Experimental Design ◽  
Educational System ◽  
Flipped Classroom ◽  
Self Regulation ◽  
Control Group ◽  
Pedagogical Agent ◽  
Self Regulated Learning ◽  
The Impact ◽  
Experimental Group ◽  
Online Process

Flipped Classroom (FC) has become an increasingly popular model in many disciplines in today’s educational system. In order for the FC model to be effective, it is important for the student to have self-regulation skills. It is especially important that students have advanced self-regulatory skills so that the online learning process of the FC model can be successfully completed. It is believed that the metacognitive support (MS) provided by the pedagogical agent during the online process of the FC model will contribute to the development of self-regulation skills of the students. The purpose of this research is to examine the impact of MS via pedagogical agent in the FC model on students’ self-regulation skills.The research was carried out according to experimental design, and the participants of the research consist of 102 university students. The data of the study were collected using self-regulated learning scale. As a result of the research, it was seen that the students of the experimental group who were provided MS with the pedagogic agent were found to have a statistically significant higher level of self-regulation skills than the control group students who were not provided with MS. Several suggestions have been made for the use of pedagogical agent-assisted MS in the design of FC courses.

Impact of an educative program on dialysis patients’ knowledge and mental health: controlled before and after program

2018 ◽  
Vol 10 (2) ◽  
pp. 20204
Author(s):  
Laetitia Idier ◽  
Aurélie Untas ◽  
Nicole Rascle ◽  
Michèle Koleck ◽  
Maider Aguirrezabal ◽  
...  
Keyword(s):  
Mental Health ◽  
Depressive Symptoms ◽  
Vascular Access ◽  
Educational Program ◽  
Psychological State ◽  
Control Group ◽  
Dialysis Patients ◽  
Emotional Change ◽  
The Impact ◽  
Experimental Group

Introduction:Psychological impact of Therapeutic Patient Education (TPE) for dialysis patients is rarely evaluated since the focus of many studies is on medical variables (i.e., adherence).Objectives:The aims of this study were: 1) to estimate the impact of a TPE program on knowledge, depression and anxiety, 2) to examine change in knowledge as a mediator of the effects of a TPE program on mental health.Method:This study was conducted in three hemodialysis units and comprised two groups: an experimental group with education and a control group with routine care. The program was based of 5 educative sessions. Knowledge, depressive and anxious symptoms were assessed with self-reported outcomes measured before and 3 months after the program.Results:The sample comprised 125 patients. Knowledge about vascular access and nutrition (p < 0.01) and depressive symptoms increased in the experimental group (p < 0.01). Analysis of mediation showed that changes in knowledge about vascular access were a significant mediator of the effects of the program on depressive symptoms (F = 4.90;p = 0.01).Discussion:Knowledge acquired during an educational program could lead to an emotional change. Improving knowledge often leads to an awareness of the risks that can modify the psychological state of patients by reminding them of their vulnerability. This study shows that it is required to be attentive to the way of transmitting knowledge. It’s necessary adapting this transmission to the needs of patients and promoting the acquisition of psychosocial competence too.Conclusion:This study shows that knowledge acquired during an educational program can lead to an emotional change in the short term. A long-term follow-up of the population should be interesting to observe these emotional effects.

Influence of DAFS-25+polizon composition on blood and functional state of liver of steers at fattening

2020 ◽  
pp. 15-18
Author(s):  
Inna R. Kilmetova ◽  
◽  
Igor A. Rodin ◽  
Nazira I. Khayrullina ◽  
Nikolay G. Fenchenko ◽  
...  
Keyword(s):  
Functional State ◽  
White Blood Cells ◽  
Live Weight ◽  
The Body ◽  
Farm Animals ◽  
Control Group ◽  
Standard Diet ◽  
The Impact ◽  
Experimental Group ◽  
Stimulation Of

Summary. The disbalanced feeding and the uneven distribution of micro- and macroelements in the environment leads to a trace element, in particular hypomelanosis. To accelerate the growth and preservation of young farm animals include in the diet of various biological additives and drugs, which include selenium. For stimulation of weight gain in the livestock industry, as well as for the prevention and treatment of pathological processes in addition to micro - and macrouse amino acids, primarily methionine. The aim of this work was to study the influence of composition of DAFS-25+Polizon on morpho-biochemical parameters of blood and functional state of the liver in fattening bulls of black-motley breed in the conditions of the Republic of Bashkortostan. Experiments using were conducted on bull-calves of black-motley breed of the properties in the properties age from 6 to 15 months. The first experimental group during the experiment was additionally given the composition of DAFS-25+Polizon at a dose of 2 mg/kg, the animals of the control group received a standard diet. To assess the impact of the composition DAFS-25+Polizon on metabolism cattle studied morphological and biochemical indicators of blood and conducted histological examination of the liver. It is established that the use of the composition of DAFS-25+Polizon at a dose of 2 mg/kg increases the number of erythrocytes and hemoglobin in the experimental group and reduces the amount of white blood cells. The serum content of total protein, phosphorus and calcium increases in the group of experimental animals. Microscopic examination of the liver revealed no changes in the structure of the organ and hepatocytes in the experimental group, whereas in the control group hemodynamic disorders and dystrophic changes in liver cells were observed. Thus, the use of the composition DAFS-25+Polizon at a dose of 2 mg/kg of live weight in fattening bulls black-and-white breed contributes to the increase of redox processes in the body, stimulation of metabolism, prevent the development of liver disorders of cellular mechanisms of metabolism, optimizes the structure of the liver, which generally provides higher productivity.

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 RAP (READ, ASK, PARAPHRASE) STRATEGY ON STUDENTS’ READING COMPREHENSION IN READING ANALYTICAL EXPOSITION TEXT

2015 ◽  
Vol 4 (3) ◽  
Author(s):  
Veronika N. And Lince Sihombing
Keyword(s):  
Reading Comprehension ◽  
Experimental Design ◽  
T Test ◽  
Control Group ◽  
Multiple Choice Tests ◽  
Choice Tests ◽  
Second Year ◽  
Level Of Significance ◽  
And Control ◽  
Experimental Group

This study focused on finding out the effect of applying RAP (Read, Ask,Paraphrase) Strategy on students’ reading comprehension in reading analyticalexposition text. This study was conducted in experimental design. The populationof this research was the second year of students in SMA Swasta Katolik BudiMurni 2 Medan. There were seventy students of the second year senior highschool students as the sample of the research. This study was conducted with tworandomized groups namely Experimental Group and Control Group. Theexperimental group was taught by applying RAP Strategy, while the control groupwas taught by applying conventional strategy. The instrument of collecting thedata was multiple choice tests which consisted of 25 items. The data wereanalyzed by using t-test formula. The calculation shown that t-observed (5.36)was higher than t-table (1.994) at the level of significance (α) 0.05 with the degreeof freedom (df) 68. It means that there was a significant effect of applying RAPStrategy on students’ reading comprehension in reading analytical exposition text.

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