• 한국보육지원학회지
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• 제19권4호
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• pp.1-27
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• 2023

Objective: This study designed an Augmented Reality-based intervention program for children with conflicted shyness and examined its effects on social avoidance motivation and preference for being with others. Methods: Sixteen six-year-old children were randomly assigned to either the experimental or control group. The experimental group participated in a six-week AR-based program. Both teachers and children rated social avoidance motivation and preference for being with others to evaluate the program's effectiveness. Data were analyzed using the Wilcoxon signed-rank test and the Mann-Whitney U test. Results: Social avoidance motivation decreased only for the experimental group. Conversely, the control group showed increased motivation scores as reported by the children. The preference for being with others increased in the experimental group based on teacher reports. For the control group, preference scores reported by teachers and children were maintained and decreased, respectively. Conclusion/Implications: This study highlights the effectiveness of the intervention in reducing social avoidance motivation and maintaining a preference for being with others in children experiencing conflicted shyness. Furthermore, the use of AR technology provided a psychologically safe environment for them to initiate social interactions without fear of negative evaluation, highlighting its potential as a primary intervention tool for this population.

• Journal of Information Technology Applications and Management
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• 제23권2호
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• pp.239-261
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• 2016

Wide use of smart and high performing mobile device makes consumers use diverse distribution channels, composed of online and offline channel. Smart companies are trying to deploy omni channel. In order to successfully integrate these diverse channels, it is necessary to understand consumers' preference of channel choice. Thus, this study was focused on the influencing factors of channel preference such as price sensitivity, consumer innovativeness, time pressure, and need-for-touch. And this study compared these influencing factors between Korea and China, and drew meaningful message for e-commerce companies and offline distribution companies.

• 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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• 제14권3호
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• pp.306-310
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• 2008

정보추천 서비스를 위한 선호도는 상황에 따라 달라질 수 있으므로, 정보추천 서비스를 제공하기 위해서는 먼저 사용자의 컨덱스트 정보를 알아야 한다. 본 논문은 모바일 환경에서 다수 사용자의 선호도를 고려한 추천 시스템을 제안하며, 음식점 추천에 이를 적용하고자 한다. 모바일 환경에서 개별 사용자의 선호도를 모델링하기 위해 베이지안 네트워크를 사용하였으며, 음식점 추천은 많은 경우 개별 사용자가 아닌 다수 사용자의 선호도를 고려해야 하므로, 본 논문에서는 개별 사용자의 선호도를 바탕으로 다수의 선호도를 획득하기 위해 다기준 의사결정방법인 AHP를 이용하였다. 실험을 위해서 10가지 서로 다른 상황에서 추천을 수행하였으며, 마지막으로 SUS 사용성 평가를 통해 제안하는 시스템의 사용성이 높게 평가되었음을 확인하였다.

• 한국항만경제학회지
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• 제21권3호
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• pp.19-34
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• 2005

The purpose of this paper is to introduce the new way of location choice for free trade zone in Busan area by using Obata and Ishii(2003) model of preference discrimination score. And also, this paper investigates the result of Choi, Bong-ho(200l) that deals with the choice of tariff free area in Busan area. Empirical main results are as follows: First, the North Port(Sinsundae)and the New Busan Port are efficient. Final winer of location choice for free trade zone is the North Port(Sinsundae). Second, the ranking result of this paper for 10 potential sites of free trade zone shows the almost similar to that of Choi, Bong-ho(200l). Policy planner for location choice of free trade zone should introduce the preference discrimination score method by Obata and Ishii(2003), because this method shows the very positive empirical results like questionaire method by expert groups and common people in Busan which should cause the much time and much money.

• 대한물리의학회지
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• 제18권4호
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• pp.47-55
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• 2023

PURPOSE: This study compared the preferences of students majoring in physical therapy (PT) and those of physical therapists regarding various PT fields. METHODS: Two hundred and sixty-two participants (students: 161, physical therapists: 101) were recruited, and their preferences for seven fields of the PT (musculoskeletal system, nervous system, children and adolescents, cardiopulmonary system, sports, and pelvic and women's health) were surveyed using a Likert five-point scale. An independent t-test was conducted to compare the preference scores of each field between the PT student and physical therapist groups. RESULTS: PT for the musculoskeletal system was the most preferred by PT students and physical therapists. In contrast, PT for children and adolescents had the lowest preference. A comparison of the preferences of various PT fields in the two groups revealed PT students to have a significantly higher preference for PT on the musculoskeletal system, children and adolescents, and the nervous system compared with the physical therapists. CONCLUSION: These results could provide the basic information for various PT fields.

• 한국지구과학회지
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• 제31권2호
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• pp.172-184
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• 2010

본 연구는 과학영재교육원의 지구과학영재들을 대상으로 좌/우뇌 활용 선호도에 따른 문제해결의 접근 방식에 관한 유형을 알아보기 위한 것이다. 지구과학 영재 16명을 대상으로 뇌활용 선호도를 알아보기 위하여 R/LCT, BPI를 실시하였고, 문제해결방식을 알아보기 위하여 S-CPST를 실시하였다. R/LCT에서 좌뇌 성향의 학생은 8명, 우뇌 성향은 7명, 중간 점수를 보인 학생은 1명이었다. BPI에서는 좌뇌 성향의 학생이 8명, 우뇌 성향은 8명이었다. S-CPST 에서 좌뇌 성향의 학생들은 먼저 구성 요소에 흥미를 갖고 그 특징을 탐색했다. 또, 숫자나 기호 등을 사용해 논리적이고 객관적으로 문제를 해결하는 반면 자신의 아이디어를 그림으로 표현하는 것을 어려워했다. 우뇌 성향의 학생들은 3단계문제해결방식을 나타냈다. 먼저 전체적인 형태에 관심을 갖고, 둘째, 각각의 구성요소 분석하고, 셋째, 이들을 종합하여 다시 전체로 조직하였다. 또, 직관적 패턴을 보고 문제의 해결 방법을 여러 가지로 제시하며 그림을 사용하여 구체화시켰다. 결과적으로 지구과학 영재들은 좌/우뇌 성향에 따라 서로 다른 방식으로 문제를 해결하였다. 따라서 보다 효과적인 지구과학 영재교육을 위하여 영재들의 좌/우뇌 성향을 고려한 교수학습방법이 요구된다.

• 한국산업융합학회 논문집
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• 제6권1호
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• pp.57-64
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• 2003

Nowadays, there are many problems of traffic and parking in residential areas. This study begins analysis the parking situations in apartment complex. It originated from understanding of the parking preference of users about underground and ground parking lots. The method of this study is based on field survey of parking demand and thoughts of users of underground parking lot. There are so many parking problems in apartment complex that is due to the absence of parking demand data. So the goal of this study is to provide a solution of parking problems in apartment complex through understanding of the actual condition of parking problems, the preference and the reason of users about underground parking lot in apartment complex.

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 2000년도 춘계 학술대회 및 국제 감성공학 심포지움 논문집 Proceeding of the 2000 Spring Conference of KOSES and International Sensibility Ergonomics Symposium
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• pp.380-384
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• 2000

Effectiveness of information conveyance in reading is affected by several factors such as line length, letter size, line spacing arrangement as well as typeface itself. This study examined relative importance of these factors by asking people to read the texts that was constituted with non-square form letter and rank the preference of texts through conjoint analysis. In the case of reading time, justification was the most important factor, followed by leading, line spacing, letter width, line length, font size, font type in their order of importance. And in the case of preference decision, letter width was the most important factor, followed by font size, justification, line spacing, leading, line length, font type. The result will be useful in understanding how to consider human preference in the hangul typography.

• 조명전기설비학회논문지
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• 제25권1호
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• pp.18-29
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• 2011

Light emitting diode(LED) technology has been increasingly developed and larger color gamut by LED illuminations can be reproduced; therefore more efficient LED lighting design can be accomplished under a consideration of color emotion. Fifty-two LED colors which are uniformly distributed on the uniform chromaticity space are evaluated in terms of fatigueness and preference and their relation to three color-appearance attributes(lightness, chroma and hue) are investigated. As a result, 23 human observers likely to prefer and feel comfortable, when lightness of a given LED color stimulus increases as well as its chroma decreases. The highest fatigueness score is observed in red color series and the most preferred LED color is found in green color series. In addition, fatigueness and preference show a strong negative linear relation and their Pearson correlation is higher than -0.8.

• Preventive Nutrition and Food Science
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• 제14권3호
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• pp.220-225
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• 2009

In this study, the color value, water solubility, swelling power and sensory evaluation of Dioscorea batatas was examined with the addition of functional additives such as sugar alcohols and organic acids to investigate the browning inhibition and preference of these additives. Treatment with erythritol and citric acid were found to result in the highest hunter L-value, solubility and swelling power relative to the other functional additives. Therefore, erythritol and citric acid were selected as additives for Dioscorea batatas. The Dioscorea batatas containing the mixed additives (erythritol and citric acid) showed higher brightness, water solubility and swelling power than those containing only a single additive. In addition, the color and taste preference determined in the sensory evaluation had higher values when the mixed additives were used.