• Archives of design research
• /
• v.15 no.1
• /
• pp.135-142
• /
• 2002

To show the analytic approach to website sue, this paper discusses style's function that is immediately related to users emotional and aesthetic satisfaction. And we make an analysis of several websites based on various visual factors. Style provides emotion, a shared experience, context that makes the message arts function immediately apparent, and interests. It is a principle design feature that parallels cognitive function. Visual factors of website interface could be extracted from various aspects which are organization level, medial level, and formative level. Based on the extracted visual factors, we analyze the style which convey emotional idea. We select several sites which are opposite side in the image map with son-hard and warm-cool axis, and then make an analysis of them in two points which are organization and formative factors and communication means for emotional effect. To understand the systematic approach to website style could be helpful for figuring out the design problems and bringing out many solutions. It could be base for concrete guideline for website page design.

• Journal of the Korean Geographical Society
• /
• v.31 no.4
• /
• pp.699-715
• /
• 1996

This paper examines the cross-sectional development of children's conception of place. Previous research by Piaget and Weil, Jahoda, Daggs has questioned how young children develop the ablity to comprehend place. Oral interview and graphic test were made vy the children at the age of 5-14, in order to attain information on their knowledge, understanding and feeling about place. These data were used ti indentify developmental stages through cluster analysis. The results suggest that young children's conception of place develops with an identifiable 4 stages. There is no significant difference in development of conception of place between the 2nd year of kindergarten and the 1st year of elementary school, or the between the 5th, 6th year of elementary school and 1st, 2nd year of middle school. Rather, the 4th year of elementary school is an important and crucial truning point in the development of children's conception of place. It is concluded that children's conception of place develops in line with Piaget's general cognitive developmental theory in which the pre-conceptual stage ends at age 7 and the concrete-operation stage starts at age 11 to 12.

• Proceedings of the Korea Contents Association Conference
• /
• 2015.05a
• /
• pp.339-340
• /
• 2015

본 연구는 노약자용 기능성 운동 시나리오 설계에 앞서 특정 대상인 노약자들을 다양한 측면에서 이해하고자 수행하였다. 따라서, 노약자에게 적합한 운동 환경 및 게임 환경에서 고려해야 하는 사항들을 신체적 특성, 심리적, 인지적 특성 및 사회적, 물리적 특성 그리고 적합한 게임 환경 등에 대하여 체계적 문헌연구(systematic review)를 통하여 조사하고 범주화 한 후 전문가들의 검증을 거쳐 목록화하였다.

• The Mathematical Education
• /
• v.62 no.2
• /
• pp.257-268
• /
• 2023

The purpose of the study is to analyze the characteristics of open-ended tasks in terms of cognitive demands. For this purpose, we analyzed characteristics of open-ended tasks presented in the sequence units of three high school mathematics textbooks. The results of the study have revealed that low cognitive demand levels of open-ended tasks had characteristics including procedures within previous tasks or within those tasks. On the other hand, high cognitive demand levels of open-ended tasks had characteristics of actively exploring new conditions to gain access to what is being sought, requesting a basis for judgement, linking various representations to the concepts of sequences, or requiring a variety of answers. These results are significant in that they not only specified the characteristics of open-ended tasks with high cognitive demands in terms of the intended curriculum, but also provided a direction for the development of open-ended taks with high congitive demands.

• 한국노년학
• /
• v.30 no.3
• /
• pp.743-757
• /
• 2010

Theory of mind (ToM) is the ability to infer one's own and other people's mental states such as beliefs, desires, and intentions. Although the majority of research in ToM has focused on young children or autistic individuals, several studies have investigated ToM in normal old age and in the demented elderly. This article provides an overview on existent findings of theory of mind in aging populations and suggests future directions for research including applying neuroimaging techniques and real-life tasks. It is still unclear how ToM in aging is associated with other aspects of cognition. However, it is expected that ToM perspective on aging will increase our understanding of aging of cognition and social functioning.

• Journal of The Korean Association For Science Education
• /
• v.37 no.1
• /
• pp.39-48
• /
• 2017

In this study, we investigated the characteristics of analogs generated by high school students to explain ionic bonding in the perspectives of the number of analogs, the understanding of mapping, and the source and type of analogs. We also compared the results by students' conceptual understanding, logical thinking ability, and analogical reasoning ability. Participants in this study were 395 11th graders in Seoul. The results of the study showed that the higher the conceptual understanding, the logical thinking ability, and the analogical reasoning ability, the more the students generated the analogs. The understanding of mapping was related to logical thinking ability and analogical reasoning ability. It is noteworthy that the sources of analogs differed only depending on their conceptual understanding of the target concept among the cognitive variables studied. Students who had higher conceptual understanding also generated analogs from more diverse sources. Some types of the generated analogs were related to the cognitive variables. For examples, the students who had higher conceptual understanding and logical thinking ability generated more verbal/pictorial analogs. The types of analogs were not related to cognitive variables in terms of artificiality, abstraction, and systemicity. Educational implications of these findings were discussed.

• Journal of the Institute of Electronics Engineers of Korea SP
• /
• v.38 no.3
• /
• pp.56-56
• /
• 2001

임의의 물체색은 장면(scene)에 존재하는 조명과 물체 표면의 특성에 의해 결정되므로, 정확한 물체색을 표현하기 위해서는 조명색의 추정이 중요하다. 본 논문은 인지광원(perceived illumination) 현상을 확장한 방법과, 광휘점(highlight) 방법을 각각 제안하고, 두가지 방법을 결합하는 결합적 조명색 추정방법을 제안한다. 인지광원 방법은 개략적인 해의 범위를 결정하는 면에서는 안정성이 보장되나, 정확성의 측면에서는 입력영상의 내용에 의존적인 경향이 있는 단점이 있다. 광휘점 방법은 입력영상의 내용에 의존적이지 않으며, 정확한 해를 제시하는 장점이 있으나, 최종적인 해를 결정하기 위해 폭넓은 범위를 가지는 교차점인 다수의 후보들을 고려해야 하는 단점이 있다. 그러므로 본 논문에서는 두 가지 방법의 상호보완적인 특성을 이용하여, 인지광원 방법의 추정결과를 가능한 해의 개략적인 범위로 설정하고, 광휘점 방법으로부터 추출된 후보점 및 분포 클러스터(cluster)들의 특성을 고려하여 최종적인 해를 결정하는 알고리즘을 제안한다.

• Smart Media Journal
• /
• v.3 no.3
• /
• pp.26-35
• /
• 2014

The statistical graphics is a design field focusing on the user perception aspects for the correct information delivery and the effective understanding, with the use of the quantitative data through the information analysis, extraction, visualization process. The statistical graphics with the big data composition factor is termed as the statistical big data graphics. In the statistical graphics the visual factors are used to reduce the errors in the perception part and to successfully deliver the information. However, in the statistical big data graphics the visual factors of the enormous data are causing the cognitive discouragements. The purpose of this study is to extract the cognitive discouragement factors from the big data statistical graphics, categorizing the types of the statistical big data graphics as 'network type', 'segment type', and 'mixed type', based on their compositional shapes, and explored the characteristics according to them. Especially, based on the visual main factors in the statistical big data graphics, We extracted the cognitive discouragement factors that appear in the high visualization as the four categories: 'multi-dimensional cases', 'various color', 'information overlap', and 'legibility of the writing'.

• The Journal of Korean Association of Computer Education
• /
• v.5 no.4
• /
• pp.19-29
• /
• 2002

This study focuses on applying the peer tutoring as an alternative instructional method in computer education. The purpose of this study is two folds: first, to examine the effect of peer tutoring on academic achievement; and second, to investigate the effect of peer tutoring on self-efficacy on learning about computer. To achieve the purpose, an experimental research was performed with 130 10th graders. The results showed no significant differences between the two groups on academic achievement, and among four groups of peer tutoring. However, there are significant differences on learners' self-efficacy.

• The Journal of Korean Association of Computer Education
• /
• v.6 no.2
• /
• pp.165-173
• /
• 2003

Learners in web-based learning environment have to keep a stronger will for their study than those in traditional learning environment. Here, this strong will can be told as learner's motivation which is emotional aspects. However, most web-based instructional designs have been based on learner's cognitive aspects. Therefore, this study focused on presenting the strategies for the design of emotional bulletin board and its concrete interfaces.