• 한국주거학회논문집
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• 제21권3호
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• pp.87-94
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• 2010

The aim of this study was to evaluate the influence of air pollution level in industrial and residential district of Ulsan on resident's evaluation and cognition for indoor environment. The evaluation of air pollution materials (as $SO_2$, $NO_2$, $O_3$, CO, PM10) were investigated to understand the distributional characteristics in survey area, and air quality monitoring data from 2007 to 2009 were used. The data was applied in a realtime measurement of industrial and residential area respected to difference of the pollution level in Ulsan. The questionnaire of this survey for resident's cognition was to find out characteristics on perception of indoor environment and outdoor air quality recognition based on the distinct characteristics of the areas. The results of this study shows that resident's satisfaction at clean level outdoor air and indoor environment were different whether it was residential area or industrial area and outdoor air pollution level has direct influence on resident's satisfaction in indoor environment.

• International journal of advanced smart convergence
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• 제12권3호
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• pp.192-199
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• 2023

The purpose of this study was to investigate the structural relationship between eating habits, physical activity, and subjective health perception, which can affect the mental health status of adolescents, and to examine whether subjective health perception has a mediating effect in these relationships. In this study, raw data from the "17th 2021 Youth Health Behavior Online Survey" were used, and a total of 1,998 people were used for the analysis of Gangwon-do adolescents, except for data with missing values. For analysis, SPSS 25.0 and AMOS 25.0 programs were used to analyze descriptive statistics, t-test, and structural equation models(SEM). Physical activity was found to have a positive and significant effect on mental health status, and subjective health cognition showed the effect of physical activity mediating mental health status.

• 인지과학
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• 제25권4호
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• pp.277-302
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• 2014

이 논문의 목적은 지각의 본성에 대한 알바 노에의 행화이론(enactive theory)의 내용과 의의 그리고 문제점을 검토하는 데 있다. 다음 세 가지 이슈들을 중심으로 논의를 진행한다. (i) 과연 몸이 마음의 형성에 아주 특별한 기여를 한다고 볼 수 있는가? (ii) 노에가 두뇌중심주의에 대한 유효한 반대 증거들을 제시하고 있는가? (iii) 노에의 이론이 외적 대상들의 지각을 만족스럽게 설명하는가? 논문의 2장과 3장에서는 각각 (i)과 (ii)에 초점을 두고 노에의 이론에 대해 제기될 수 있는 비판을 다룰 것이다. 그런데 이러한 비판들은 결국 체화된 인지 일반에 대해 제기될 수 있는 비판들이다. 즉, 딱히 노에 이론에 국한된 문제점이라고 할 수 없다. 노에 이론의 특징과 핵심적인 의의를 드러내기 위해서는 (iii)에서 제기된 "지각 현존의 문제(the problem of perceptual presence)"에 주목할 필요가 있다. 이 문제에 대한 노에의 설명이 정확히 어디에 문제점이 있는 지를 밝히는 것이 4장의 목적이다.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2013년도 춘계 종합학술대회 논문집
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• pp.293-294
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• 2013

This study looks at any differences that the graphic image representation method for information design may have on the user's perception and sensitivity.

• 한국간호교육학회지
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• 제16권1호
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• pp.92-100
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• 2010

Purpose: This study was conducted to investigate the cognition level and the performance level of universal precautions on blood-borne infections and to analyze related-factors on the performance level for universal precautions among the nurses. Method: A total of 166 nurses participated in the survey. We performed multiple linear regression to assess the related-factors on the performance level for universal precautions. Result: The mean scores of cognition and performance level for universal precautions were 65.61(${\pm}8.74$) and 53.98(${\pm}8.42$) respectively. The mean score of the cognition level was significantly lower than the performance level in all items. The cognition level was associated with the working field. The performance level was highest for nurses working over 36 years, nurses in university hospitals, and nurses in the operating room. The cognitive level for universal precautions, education level, exposure to blood-borne infection, family's income, and marital status significantly predicted the performance level for universal precautions in the multiple linear regression model (Adjusted $R^2=0.42$). Conclusion: The cognition level for universal precautions is the strongest predictor on the performance level for universal precautions. An integrated approach should incorporate training experiences to improve cognition and perception of risk on universal precautions for preventing blood-borne infections.

• 대한화학회지
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• 제65권1호
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• pp.37-47
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• 2021

본 연구에서는 중등학교에서 가르치는 두 유형의 산-염기 모델에 대한 고등학교 과학영재 학생들의 모델 인지 수준을 분석하였다. 학생들의 모델 인지 수준을 알아보기 위하여 산-염기 반응과 산과 염기의 해리와 관련된 12개의 문항으로 구성된 설문지를 개발하였다. 연구 대상자는 2개의 과학영재학교에서 95명의 학생들이었다. 설문 분석 결과, 두 모델의 일치 상황, 불일치 상황, 설명할 수 없는 범위의 상황에서 모델 인지 수준은 6가지로 분석되었다. 산-염기 반응의 문항에서는 가장 많은 비율의 학생들이 두 모델을 모두 이해하는 수준이었고, 산과 염기의 해리 문항에서는 두 모델을 이해하고, 한 모델이 갖는 한계를 인식하는 '인지된 이그노런스'만 인식하는 수준이었다. 그러나 두 모델이 갖는 한계도 인식하고, 모델이 설명하지 못하는 범위인 '미인지된 이그노런스'까지 모두 인식한 학생은 단 1명 뿐이었다. 이를 통해 과학영재 학생들의 모델 인지 수준을 높이기 위한 교육적 노력이 필요함을 주장하였다.

• 가정과삶의질연구
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• 제21권5호
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• pp.51-59
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• 2003

Many parents recognize the importance of social development during early childhood but they feel difficulty in helping their children develop socially. Recently, many researchers have suggested that maternal cognition is an important factor on their parenting behavior and children's development. Thus, this study attempted to investigate the mother's perception and attribution of parenting efficacy for children's social development. Total 247 mothers of three to five year-old children reported self-questionnaire consisting of Melson, Ladd, & Hsu(l993)'s Perceived Difficulty at Parenting Tasks, Criniic & Greenberg(1990)'s Parenting Daily Hassles and Abdin(1990)'s Parenting Alliance Inventory. Also, 82 of the subject's children were individually tested with McGinnis & Goldstein(1990)'s Skill Situations Measure. The major results were as follows: 1) Mothers' parenting efficacy for children's social development was significantly related with child's age, mother's education and the father's cooperation of parenting. 2) Mothers' perceived parenting efficacy was significantly correlated with some dimension of the child's actual social skill (i.e., maintenance of peer relation). 3) Mothers of young children were more likely to attribute to their children for their parenting efficacy than those of old children. 4) Mothers were more likely attribute to their children than themselves when they perceive parenting difficult. 5) Mothers who perceive parenting easy and attributed it to their children had less parenting stress than those of attributing it to themselves.

• 복식
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• 제51권7호
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• pp.75-92
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• 2001

The purpose of this study was to investigate the grandparents' clothing image perceived by adolescents. Self-administered questionnaires were distributed and collected from 547 middle school and high school students from March to April in 2000. Frequencies, percentages, mean. and standard deviation were calculated. χ²-test, t-test, F-test, and ANOVA were used for group differences, and Duncan's multiple range test was used. The results were as follows : 1. Grandparents' clothing images were classified into four images of elegant, comfortable, fashionable and active. 2. Adolescents in middle school, in high economic status, in higher academic achievement, and who pursuited fashion perceived favorable grandparents' clothing images as more favorable. Adolescents perceived clothing images of younger grandparents with higher economic status, or grandmother as more favorable. Adolescents who had a good affection and a good-cognition to their grandparents perceived their clothing images as more favorable. Adolescents perceived their mother-side-grandparents clothing images as more favorable. 3. Grandparents were segmented into 3 groups of the fashion pursuit, the utility pursuit, and the stagnated according to their adolescents' clothing image perception. The adolescents in higher economic status, who pursuited fashion, and had a favorable cognition to their grandparents tended to perceive their grandparents as the fashion pursuit. Adolescents who had a high affection to their grandparents tended to Perceive their grandparents as the utility pursuit. Adolescents perceived their mother side grandparents as the utility pursuit.

• International journal of advanced smart convergence
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• 제11권1호
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• pp.55-63
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• 2022

Although research on the leader's or speaker's voice has been continuously conducted, existing research has a single point of view. Sound analysis of voice characteristics has been studied from engineering perspectives, and leadership trait theory has been studied from a business perspective. Convergence studies on leader voice and member cognition are being attempted today. Convergence research on voice has a positive effect on refinement of voice analysis, diversification of voice use, and establishment of voice utilization strategy. This study explains the current flow of research on convergence between speaker's voice and listener's perception, and suggests a direction for the future development of voice fusion research. Furthermore, in connection with AI in the 4th industrial age, new attempts for voice research are sought. First, advances in AI focus on strategically generating the voices needed for individual situations. Second, the voice corrected in real time will support the leader and speaker to utilize the desired voice type. Third, voices through AI based on big data will affect the cognition, attitude and behavior of individual listeners who members, customers, and students in more diverse situations. The purpose and significance of this study is to suggest the way to research the leader's voice recognized by members, and to suggest a method that can be applied in various situations.

• 한국멀티미디어학회논문지
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• 제25권4호
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• pp.649-659
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• 2022

The most important factor in pre-school children's psychological perception is ease of learning, and the closest measure is "natural" interaction. This study aims to explore the potential of tangible user interfaces (TUI) for AR collaboration for children's cognitive development. The conceptual model is constructed by analyzing physical interaction, spatial perception and social collaboration on the usability of TUI, to explore the role of TUI in pre-school children's cognition. In the empirical study, children aged 3-6 were taken as research objects. The experimental tool is "Plugo" education application. Parents answered questionnaires after observing their children's use. Research shows that physical interaction are the most critical factor in TUI. TUI is beneficial to the cultivation of spatial ability. The results are as follows: 1. Cronbach's Alpha and KMO were 0.921 and 0.965, which were significant and passed the reliability and validity test. 2. Through confirmatory factor analysis (model fit index, combinatorial validity), we found that physical interaction were closely related to usability. 3. The path analysis of the relationship proves that usability has a significant impact on the cultivation of pre-school children's spatial ability.