DESIGN PROBLEM-SOLVING: UNDERSTANDING THE SIGNIFICANCE OF ITERATIVE-BEHAVIOUR IN DESIGN

2017 ◽  
Vol 15 ◽  
Author(s):  
Danfulani Babangida Id ◽  
Khairul Anwar Mohamed Khaidzir

Different concepts and definitions associate iterative-behaviour with repetition. This study consider iterative-behaviour simply means as the act that involve repetition of activities to improve the evolving design. The research further investigate the significance of designer iterative behaviour in design using sketching as the media for design interaction. The retrospective protocol analysisof the video data have identified and measure designer iterative behaviour in design, through a sketching and scoring sessions by five (5) final year undergraduate students and five (5) design tutors, all from the Department of Architecture, University of Technology Malaysia. The design and score were qualitatively and quantitatively compared using close group discussion and the Pearson correlation coefficient analysis. The result shows that in design problemsolving, designer iterative-behaviours were not statistically significant in determining the quality of design.

2017 ◽  
Vol 15 (1) ◽  
Author(s):  
Danfulani Babangida Id ◽  
Khairul Anwar Mohamed Khaidzir

Different concepts and definitions associate iterative-behaviour with repetition. This study consider iterative-behaviour simply means as the act that involve repetition of activities to improve the evolving design. The research further investigate the significance of designer iterative behaviour in design using sketching as the media for design interaction. The retrospective protocol analysisof the video data have identified and measure designer iterative behaviour in design, through a sketching and scoring sessions by five (5) final year undergraduate students and five (5) design tutors, all from the Department of Architecture, University of Technology Malaysia. The design and score were qualitatively and quantitatively compared using close group discussion and the Pearson correlation coefficient analysis. The result shows that in design problemsolving, designer iterative-behaviours were not statistically significant in determining the quality of design.


2020 ◽  
Vol 12 (4) ◽  
pp. 32
Author(s):  
Pornpapatsorn Princhankol ◽  
Kuntida Thamwipat

This research was aimed to develop student vlog for community communication through social lab under the ECT Vlog project. In this study, a social lab consists of 3 communities near King Mongkut’s University of Technology Thonburi. Other objectives of this study were to determine the quality of the media and activities in this research, to evaluate the perception and the satisfaction of the sampling group towards the student vlog under the ECT Vlog project which was held in the second semester of the academic year 2019. The tools in this study consisted of questionnaires for the quality and the media presentation, the perception assessment form, and the satisfaction questionnaire. The sampling group in this study consisted of 100 followers of the ECT Vlog facebook page who had watched 12 student vlog video clips and were willing to participate in this research. They were chosen using purposive sampling method. The research results have shown that the researchers created 12 Student Vlog video clips for community communication through social lab with 3 communities near King Mongkut’s University of Technology Thonburi. The team of creators consisted of the researchers and undergraduate students from the ETM 358 Marketing Communication course. The team analyzed, designed, developed, implemented and evaluated the video clips according to the ADDIE Model which consists of 5 steps. The team analyzed the data, designed the contents and developed 12 student vlog clips and then asked 3 experts in contents and 3 experts in media presentation to evaluate the quality of the video clips. It was found that the quality of contents was at a very good level ( \hat{x} = 4.61, S.D = 0.38) and that the quality of media presentation was at a very good level ( \hat{x}= 4.62, S.D = 0.43). Afterwards, the researchers distributed the student vlog clips on the ECT Vlog facebook page and assessed the perception of the sampling group. It was found that their perception was at a high level ( \hat{x} = 4.50, S.D = 0.58). The sampling group expressed a high level of satisfaction towards the student vlog (\hat{x} = 4.43, S.D = 0.67), confirming the research hypotheses. It can be concluded that the development of student vlog for community communication through social lab was of good quality and that it could be used in other contexts.


2010 ◽  
Vol 138 (1-2) ◽  
pp. 79-84 ◽  
Author(s):  
Mira Vukovic ◽  
Branislav Gvozdenovic ◽  
Branka Stamatovic-Gajic ◽  
Miodrag Ilic ◽  
Tomislav Gajic

Introduction. Nurse/patient relationship as a complex interrelation or as an interaction of the factor patient and factor nurse has been a subject of a number of studies during the past ten years. Nurse/patient communication is a special entity, usually observed within a framework of the wider nurse/ patient relationship. In that regard, we wanted to develop a standardized questionnaire that could reliably measure the quality of communication between nurse and patient, and be used by nurses. Objectives. The main goal of this study was to develop and evaluate construct validity of the Nurse Quality of Communication with Patient Questionnaire (NQCPQ), as well as to evaluate its reliability. The goal was also to establish a measure of inter-raters reliability, using two repeated measurements of results by items and scores of the NQCPQ, on the same observed units by two assessors. Methods. The starting NQCPQ that consists of 25 items, was filled in by two groups of nurses. Each nurse was questioned during morning and afternoon shifts, in order to evaluate their communication with hospitalized patients, using marks from 1 to 6. To evaluate construct validity, we used the analysis of main components, while reliability was assessed using intraclass correlation coefficient and Cronbach-alpha coefficient. To evaluate interraters reliability, we used Pearson correlation coefficient. Results. Using a group of 118 patients, we explained 86% of the unknown, regarding the investigated phenomenon (communication nurse/patient), using one component by which we separated 6 items of the questionnaire. Inter-item correlation (?) in this component was 0.96. Pearson correlation coefficient was highly significant, value 0.7 by item, and correlation coefficient for scores at repeated measurements was 0.84. Conclusion. NQCPQ is 6-item instrument with high construct validity. It can be used to measure quality of nurse/patient communication in a simple, fast and reliable way. It could contribute to more adequate research and defining of this problem, and as such could be used in studies of interaction of psychometric, clinical, biochemical, socio-cultural, demographic and other parameters as well.


2016 ◽  
Vol 73 (1) ◽  
pp. 53-62
Author(s):  
Agnieszka Faligowska ◽  
Grażyna Szymańska ◽  
Katarzyna Panasiewicz

AbstractThe aim of the study was to determine the effect of mechanical harvest on the seed quality of yellow lupin. Two effects were studied: the cultivar of yellow lupin (the indeterminate cultivar - Mister and the determinate cultivar - Perkoz) and harvest methods: hand-picked plants with manual shelling of seeds as a control and mechanical shelling with a plot harvester. In comparison with manual shelling of seeds, the mechanical harvest reduced the seed germination and increased the number of abnormal seeds both cultivars. Determinate cultivar was more sensitive, because the loss of its quality was higher (germination of 10%) than indeterminate cultivar (6%). Perkoz had also higher electrical conductivity, with the mean value of 34.3 μS × cm−1× g−1. Manual shelled seeds were characterized by a significantly lower leakage of exudates (24.9 μS × cm−1× g−1), and hence, it exhibited greater vigour than mechanical harvested seeds. Most relations of Pearson correlation coefficient between vigour tests and germination were strong or practically functional.


2020 ◽  
Vol 12 (2) ◽  
pp. 55
Author(s):  
Niranuch Peekeaw ◽  
Pornpapatsorn Princhankol ◽  
Kuntida Thamwipat

This research was aimed 1) to survey the needs, 2) to develop electronic book with QR code technology and interactive exhibition entitled “Media Literacy” for undergraduate students, 3) to examine the quality, 4) to examine the learning achievement and 5) to examine the satisfaction. The tools in this study consisted of needs survey form, electronic book with QR code technology and interactive exhibition entitled “Media Literacy” for undergraduate students, quality evaluation forms for contents and media presentation, learning achievement test, and satisfaction questionnaire. The sampling group in this study consisted of 40 third-year undergraduate students who enrolled in the ETM 314 Professional Experiences in Educational Technology and Mass Communication, Department of Educational Communications and Technology, Faculty of Industrial Education and Technology, King Mongkut’s University of Technology Thonburi in the first semester of the academic year 2019. They were chosen using purposive sampling method. There were 9 experts in contents, media presentation as well as measurement and evaluation. The statistical methods were percentage, mean score, standard deviation and t-test. The research findings showed that the sampling group expressed the highest level of needs ( = 4.68, S.D.= 0.47). The quality evaluation results showed that the quality of the contents was at a very good level ( = 4.73, S.D. = 0.42) and the quality of the media presentation was at a good level ( = 4.42, S.D. = 0.40). The learning achievement test results showed that their average post-test score was higher than their average pre-test score with statistical significance at the .05 level (t-test = 7.23). The sampling group expressed the highest level of satisfaction towards the media ( = 4.68, S.D. = 0.49). Therefore, the developed media could be distributed for further use.


2019 ◽  
Vol 12 (4) ◽  
pp. 103-112 ◽  
Author(s):  
Sama Khomais ◽  
Naseima Al-Khalidi ◽  
Duha Alotaibi

This study aims to investigate the relationship between dramatic play and self-regulation in preschool age. The descriptive correlational methodology is utilized using three tools: dramatic play questionnaire, self-regulation scale (Head, Toes, Knees, and Shoulders), and children’s interviews. The sample of the study consists of 60 children aged 4-6 years. Quantitative analysis is done using the Pearson Correlation Coefficient, factor analysis, and multiple regression analysis. The interviews with children are qualitatively analyzed calculating frequency, and percentage of coded data. The findings reveal a significant positive correlation between dramatic play and self-regulation. Besides, it is found that self-regulation could be predicted through the dimension of interactions with others during dramatic play. The study also proves a defect in the quality of dramatic play in terms of social interaction, symbolism, and themes and roles practiced by children. In the light of these results, the researchers suggest that mothers and teachers’ awareness of the importance of quality dramatic play should be enhanced, to enable them to allow and plan for quality play. Also, allowing flexibility in preschool programs could support teachers’ efforts in enhancing play engagement and development. Finally, this study has facilitated further research in the Arabian region, since it highlighted a valid, cross-cultural tool for measuring self-regulation in the Arabic language.


2020 ◽  
Vol 12 (1) ◽  
pp. 55
Author(s):  
Kuntida Thamwipat ◽  
Pornpapatsorn Princhankol

This research was aimed to develop media and activities through the social lab project entitled “ECT imparts knowledge to local communities”. In this research, the focus of social lab for Faculty of Industrial Education and Technology, King Mongkut’s University of Technology Thonburi was the community of Bangchan, Tambon Bangchan, Amphoe Mueang, Phetchaburi Province. The topic was how to use online media safely and creatively. The quality of the media and activities would be evaluated and the findings from the development communication through the social lab project would involve the perception and satisfaction of the sampling group towards the social lab project entitled “ECT imparts knowledge to local communities” which was organized in the first semester of the academic year 2019. The tools in this research were an evaluation form for the quality of contents and media presentation, a questionnaire on the perception and a questionnaire on the satisfaction of the sampling group towards the project. The sampling group consisted of 60 people who lived in the community of Bangchan, Phetchaburi Province for at least 3 years and participated in the project “ECT imparts knowledge to local communities” at Wat Photaimanee from the beginning till the end and voluntarily participated in the research project. They were chosen using purposive sampling method. The research findings showed that the project organizers developed different kinds of media and activities including vinyl, leaflets, video clips, PowerPoint slides along with demonstration and workshop sessions to the sampling group. The project organizers were the researchers and undergraduate students who enrolled in the ETM 361 Presentation Skill 2 course. The media and activities were designed by the project organizers and evaluated by 3 experts in contents and 3 experts in media presentation. The results of the quality evaluation in terms of contents were at a good level (  x  = 4.44, S.D = 0.71) and the results of the quality evaluation in terms of media presentation were at a good level  (  x = 4.22, S.D = 0.72). The findings from the development communication through the social lab project showed that the level of perception of the sampling group towards the project was at a high level (  x = 4.50, S.D = 0.70). The sampling group expressed the highest level of satisfaction towards the project ( x = 4.78, S.D = 0.42). The findings confirmed the research hypotheses. It can be concluded that the findings from the development communication through the social lab project entitled “ECT imparts knowledge to local communities” at the community of Bangchan, Phetchaburi Province and the topic of how to use online media safely and creatively were of good quality. They can be applied in other communities in the future.


PLoS ONE ◽  
2021 ◽  
Vol 16 (8) ◽  
pp. e0256349
Author(s):  
Luis Carus ◽  
Isabel Castillo

Background Certain weather conditions are clearly harmful, increasing the risk of injury of winter sports participants substantially. The objective of this study was to investigate actual speeds of skiers on signposted groomed slopes and to measure their skill to accurately estimate them with regard to environmental conditions such as visibility, sky cover, snow quality, wind and temperature. Methods The data were obtained from a sample of 421 adult recreational skiers taking ski courses. The Pearson correlation coefficient was used to explore the relationship between actual and estimated speed for all participants. Multiple linear regression analysis was used to measure the effect of environmental conditions on both the skiers’ actual speeds and their errors of estimation. Values of 0.05 or less were considered to indicate statistical significance. Results The Pearson correlation coefficient between estimated and actual speed was 0.90 (P < 0.001). Skiers underestimated their actual speed on average by 13.06 km/h or 24.1%. Visibility, quality of snow and wind speed were shown to significantly affect both actual maximum speed and estimated speed. Good visibility, grippy snow and calm wind were associated with both the highest actual maximum speed and the lowest ability to estimate it. Conclusion Certain environmental conditions are associated with the actual speed at which skiers travel and with their ability to estimate it. Visibility, quality of snow and wind speed seem to influence both actual speed and the ability to estimate it while sky cover and temperature do not. A reinforced understanding of skiing speed on signposted groomed slopes is useful to gain insight into crashes and the mechanisms of resulting injuries, to evaluate means of protection and to devise successful prevention policies in ski resorts.


2015 ◽  
Vol 3 (1) ◽  
pp. 32
Author(s):  
I Made Padri

This paper is the result of tried out of innovation in Mechanics course with problem solving teaching-learning model based on concept by using computer, conducted in DUE Like project at Physics Department of FPMIPA UPI in academic year 2002/2003.In principle, the objective of this innovation is to improve the student role (student centred) in attending Mechanics course, which in turn will improve the quality of the student learning result.Concretely, the main point of the implementation of this learning model in Mechanics course includes:1. Group discussion in finding and solving problem, based on problem and concept structure that presented in handout.2. Presentation the result of group discussion to get comments from all students.3. Strengthening and completing the discussion result by lecturer using computer media.4. Tutorial to guide students in finishing some problems taken from textbook.Derived from the average score and the percent of the success student in each examination, it can be concluded that the usage of problem solving teaching- learning model based on concept by using computer media, significantly can improve the student learning result, compared to the result of the same course when it is just using OHP. While from the answer of the questioner which just returned by 50% students, generally stated that the teaching-learning model and the media used in Mechanics lecture are good enough, even though there is an impression that the students found difficulty in learning alone which based on textbook and handout. It happened, may be, because of the previous learning style which is teacher-centred.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e20528-e20528
Author(s):  
S. H. Bush ◽  
H. A. Parsons ◽  
J. L. Palmer ◽  
R. Chacko ◽  
Z. Li ◽  
...  

e20528 Background: The main objective of palliative cancer care is to improve quality of life (QOL). As multiple dimensions impact on the construct of QOL, multi-dimensional instruments are usually used in its measurement. These are time consuming and burdensome for repeated use. Recent authors have suggested that brief single-item global assessments can provide a reliable measure of QOL. We assessed the performance of the Edmonton Symptom Assessment System ‘feeling of well-being’ item (ESAS WB) using the Functional Assessment of Cancer Therapy - General (FACT-G) instrument as a gold standard. Methods: After obtaining IRB approval, we reviewed the data from 213 advanced cancer patients who had participated in six studies from March 2006 to June 2008 and determined the level of association between baseline ESAS WB and FACT-G total score and subscale domains (Physical (Pwb), Social/Family (Swb), Emotional (Ewb), and Functional (Fwb) Well-Being) and also the 9 ESAS symptom intensity scores using Spearman correlation coefficients. We also calculated the change between the baseline (T1) and second (T2) observations of ESAS WB and of FACT-G total score and determined their level of association using a Pearson correlation coefficient. In addition, we predicted the change in FACT-G as predicted by the change in ESAS WB score using regression analysis. Results: Mean age was 60 (SD 12) years and 48% were female. At T1, the Spearman correlation coefficient of ESAS WB and FACT-G was -0.48 (p<0.0001). Spearman correlation coefficients for ESAS WB and FACT-G subscale domains and ESAS symptom intensity scores were also highly significant (p<0.0001) for all physical and emotional symptoms (other than p=0.003 for nausea) except for FACT Swb (p=0.08). The Pearson correlation coefficient for difference between T1 and T2 in ESAS WB and FACT-G for 146 patients was -0.36 (p<0.0001). The regression analysis was highly significant (p<0.0001). The change in ESAS WB corresponding to FACT-G published minimally important difference (MID) was -0.24 for 3, -1.55 for 5, and -2.87 for 7, respectively. Conclusions: ESAS WB is a practical instrument for clinical use and best reflects the Pwb, Ewb and Fwb domains of FACT-G as compared to Swb. No significant financial relationships to disclose.


Sign in / Sign up

Export Citation Format

Share Document