• 한국심리학회지:학교
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• 제17권3호
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• pp.263-286
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• 2020

본 연구는 실제 또래관계에 비해 자신의 또래관계를 긍정적으로 편향되게 지각하는 경향이 주관적 안녕감 및 기본심리욕구 지지적인 대인행동과 어떠한 관계가 있는지 규명하는데 목적이 있었다. 특히 긍정적 착각의 적정한계선 가설을 검증하기 위해 자기평가편향이 이들 변인과 곡선관계가 있는지 살펴보고자 하였다. 이를 위해 초등학교 5, 6학년 346명을 대상으로 또래관계에 한정된 영역특수적 자기평가와 그에 상응하는 객관적 또래관계 지표인 내향중심성을 준거로 자기평가편향을 측정하였다. 연구결과, 또래관계에 대한 자기평가편향은 남학생에 비해 여학생에게서 유의미하게 높은 것으로 나타났다. 이러한 자기평가편향은 부정정서와 유의미한 정적 곡선관계, 관계성지지 대인행동과 유의미한 부적 곡선관계가 있는 것으로 나타났다. 이는 긍정적 착각의 적정한계선 가설이 의미하는 바와 같이, 긍정적 자기평가편향이 높을수록 부정정서는 낮고 대인관계에서 타인의 관계성 욕구를 지지하는 대인행동을 많이 하지만, 자기평가편향이 적정 수준을 넘어서면 오히려 부정정서는 높아지고 관계성 지지행동은 더 이상 증가하지 않음을 의미한다. 그러나 긍정정서, 유능성지지 대인행동, 자율성지지 대인행동에 대해 정적 선형관계를 나타낸바, 긍정적 착각의 적정한계선 가설이 모든 결과변인에 해당하는 것은 아니었다. 연구의 의의 및 후속연구를 위한 제언이 논의되었다.

• 한국정보통신학회논문지
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• 제25권10호
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• pp.1427-1434
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• 2021

본 연구는 사회성 상호작용 훈련자극에 반응하는 아동의 행동 및 정서적 긴장상태를 연산하는 심리반응 상태 추정 프로세스를 제안한다. 행동 중재에 필요한 훈련자극으로는 공동 주의(Joint attention) 사회성 훈련을 채택하고, 훈련프로토콜은 불연속 개별시도 훈련(DTT: Discrete trial training)기법이 적용된다. 공동 주의 훈련에서 사용자의 집중과 긴장 정도를 확인하기 위해 3가지 훈련자극용 콘텐츠를 구성한 후, 캐릭터 형태의 탁상 로봇을 이용하여 사용자에게 훈련자극을 수행하게 된다. 그런 다음, 비전 기반 헤드 포즈 인식기와 기하학 연산모델로 사용자 응시반응을 추정하고, PPG와 GSR의 생체신호를 심박변이도와 히스토그램 기법으로 신경계 반응을 분석한다. 로봇을 활용한 실험에서 공동 주의에 대한 각 콘텐츠 별 훈련에 사용자의 심리반응을 정량화 할 수 있음을 확인하였다.

• 인지과학
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• 제32권2호
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• pp.55-73
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• 2021

심리적 본질주의에 따르면 사람들은 어떤 범주를 규정하는 숨겨진 본질 속성(essential properties)이 있으며 이것이 그 범주가 가지는 전형적 속성들의 인과적 원인이라는 믿음을 가진다(Gelman, 2003; Hirschfeld, 1996; Medin & Ortony, 1989). 이러한 본질주의적인 믿음은 범주가 단순히 상관을 가진 속성의 집합("clusters of correlated features")이라고 제안한 Rosch (1973, 1978)의 주장에 의문을 제기한다. 속성의 통계적 상관, 즉 가족 유사성만을 가진 범주와 달리 본질화된 범주는 범주간 경계가 매우 뚜렷하며 범주내 개체들이 동질적으로 여겨질 가능성이 높기 때문이다(Gelman, 2003; Prentice & Miller, 2007). 본질주의적 믿음이 범주 표상(범주간 경계, 범주내 응집성)에 미치는 영향을 확인하기 위해 두 개의 실험을 실시했다. 참가자들은 조건에 따라 가족 유사성 범주와 본질화된 범주를 학습한 다음 범주화 과제(실험 1)와 범주 예시들의 빈도 추정 과제(실험 2)를 실시했다. 그 결과 본질화된 범주에서 범주간 경계가 더 뚜렷해졌으며 범주내 응집성이 높아졌다. 이 결과는 범주 속성의 단서 타당도와 범주 타당도가 증가하여 발생한 것으로 본질주의적인 믿음이 범주구조의 거시적인 표상에 중요한 영향을 미친다는 것을 보여준다.

• 한국심리학회지 : 문화 및 사회문제
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• 제13권3호
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• pp.127-153
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• 2007

본 연구에서는 범죄발생이 사회불안에 미치는 영향을 살펴보고자 하였다. 이를 위해 2개의 연구가 수행되었다. 연구 1에서는 286명(남자 160명, 여자 126명)을 대상으로 지각된 범죄 심각성, 지각된 범죄 발생빈도, 지각된 사회불안을 조사하였다. 그리고 이 세 변인들에 대한 시대적 변화를 추정하도록 하였다. 그 결과, 응답자들은 비교적 범죄의 발생이 많다고 지각했으며, 범죄가 약간 심각한 수준이라고 지각하였다. 그리고 사회가 불안하다고 보고 있었다. 또한 과거에 비해 현재 그리고 미래를 거치는 동안 범죄 발생이 증가하고 범죄가 더 심각해질 것이라고 예측하였다. 또한 사회불안 역시 같은 경향을 보였으며 세 변수의 변화패턴이 매우 유사하였다. 범죄 심각성과 범죄 발생빈도 추정이 사회불안에 영향을 미치는가를 알아보기 위해 단계적 회귀분석을 실시한 결과 범죄발생빈도와 범죄심각성 추정이 사회불안에 유의미하게 영향을 미치는 것으로 나타났다. 연구 2에서는 259명(남자 141명, 여자 118명)을 대상으로 7개의 범죄유형에 해당하는 25개 범죄의 발생빈도를 추정하도록 하고 사회불안을 측정하였다. 그리고 7개 범죄 유형이 사회불안에 미치는 영향을 살펴보기 위해 단계적 회귀분석을 실시하였다. 그 결과, 강력범죄만이 사회불안에 유의미한 영향을 미치는 것으로 밝혀졌으며, 강력범죄 중 방화만이 사회불안에 유의미한 영향을 미치는 것으로 나타났다. 마지막으로 본 연구의 의의와 제한점이 논의되었다.

• 농업과학연구
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• 제44권4호
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• pp.620-635
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• 2017

This study was intended to identify the main factors responsible for the decline in purchase of imported agricultural and fish products after Japan's nuclear power plant accident in 2011 and to compare the effects on imported agricultural produce and imported fish products. Logit model and multiple regression model analyses were performed using consumers' survey data. Psychological and qualitative factors reflecting consumers' food safety awareness and purchasing preferences, which were extracted by Factor analysis, were included as the models' explanatory variables, along with socio-demographic and economic factors. The Logit estimation showed aged, married, and low-income households had significantly higher probability of reducing their purchases of imported agricultural and fish products. However, the multiple regression results pointed out that the actual rate of decrease of imported agricultural and fish products purchases were more significantly affected by non-socio demographic factors such as past experience of purchasing imported agricultural and fish products, future intention to purchasing Japanese agricultural and fish products, and the ratio of imported to domestic agricultural and fish products before the nuclear accident, as well as consumers' feeling of food insecurity and their purchasing preferences. Moreover, the results showed that Korean consumers have reacted more sensitively to the decline in imported fish products than imported agricultural produce after the nuclear accident based on the marginal effects of various socio-demographic and economic factors.

• 한국조경학회지
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• 제23권1호
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• pp.95-109
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• 1995

All human spatial behavior and psychological stress are affected by the 'Privacy'of each space. This Paper deals with the theoretical review of 'privacy'concept and establishment of 'Privacy Model' that can be a useful design tool. 'Privacy Index(Pl)' model of 10 point scale, which is based on 'Hierarchic system of Privacy' in urban spaces by Chermeyeff and Alexander(1963), was established as a hypothetical model in this study. And'Activity Suitability', based on each hierarchy of primacy level, was investigated at each site to construct the validity of 'Privacy Model'. Total 67 sites were investigated by on.-site questionnaire in 3 types of outdoor spaces, (Park), (Campus), and (Garden) respectively. The major results are as follows; 1. The P7rivacy level of earth spaces, distributed from to in and . and (Groun Private> spaces are dominant In , spaces are dondnant 2, Privacy level, based on , showed higher privacy level than that of . This means the criteria of each privacy level should be modified for more specific space. The . could be derived from the (Activity Suitability) of each space. 3.The cognition of privacy level. by user group, showed no significant difference in dach group by sex, age, education, and job, respectively.

• 디지털산업정보학회논문지
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• 제14권2호
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• pp.35-47
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• 2018

The 4th industrial revolution, digital image technology has developed beyond the limit of multimedia industry to advanced IT fusion and composite industry. Particularly, application technology related to HCI element algorithm in 3D image object recognition field is actively developed. 3D image object recognition technology evolved into intelligent image sensing and recognition technology through 3D modeling. In particular, image recognition technology has been actively studied in image processing using object recognition recognition processing, face recognition, object recognition, and 3D object recognition. In this paper, we propose a research method of human factor 3D image recognition technology applying human factor algorithm for 3D object recognition. 1. Methods of 3D object recognition using 3D modeling, image system analysis, design and human cognitive technology analysis 2. We propose a 3D object recognition parameter estimation method using FACS algorithm and optimal object recognition measurement method. In this paper, we propose a method to effectively evaluate psychological research techniques using 3D image objects. We studied the 3D 3D recognition and applied the result to the object recognition element to extract and study the characteristic points of the recognition technology.

• 한국실내디자인학회논문집
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• 제17권3호
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• pp.34-42
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• 2008

The objective of this research is not only making the planning guides regarding a small-scale residential remodeling but also examining closely the social roles of the interior design for the poor and the underprivileged class by analyzing the residential remodeling cases. The scope of research includes 40 remodeling houses free of charge which are broadcasted in the TV program 'Love House'. Taking in consideration the characteristics of users like parentless or single-parent families and families with disabled persons, this study uses the spatial approach, user's convenience approach and psychological problem solving approach, in terms of the methodology. In result of the analysis of their interior design, first of all, it is essential solving the problem of limited house space by comparison with the family number. Second, the universal design concept for the family with disabled persons(72.5%), old persons or children is strengthened guaranteeing privacy in small and old interior space. Third, the interior design is focused in increasing communication among family members, because mental and physical obstacle would obstruct accessibility among them. This research shows the importance of the interior design which makes wide social roles contributing to create "welfare society".

• 산업경영시스템학회지
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• 제24권65호
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• pp.65-73
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• 2001

In this study, psychophysiological stress was quantitatively evaluated at various car interior noise levels by using Electroencephalogram(EEG). An experiment was performed to investigate the most comfortable range of noise level during simulated driving condition. Twelve healthy volunteers participated in the experiment. They were asked to operate the driving simulator while six levels of interior noise were given, such as 45dB(A), 50dB(A), 55dB(A), 60dB(A), 70dB(A), 80dB(A), and maximal subjective noise level. EEG signals were recorded for 60 seconds in each noise level. The power spectral analysis was performed to analyze EEG signal. At the same time, psychological stress was also measured subjectively by using a magnitude estimation method. The results showed that subjective stress and EEG spectrum indicated a statistically significant difference between noise levels. In particular, high level noise produced an increase in beta power at temporal(T3, T4) areas. It was also found that beta activity was highly correlated with subjective perception of discomfort, and subjects responded to car interior noise as arousing or negative stimuli. Moreover, beta power remained stable above 70dB(A), whereas subjective discomfort continued to increase even above 70dB(A) We concluded that brain waves could provide psychophysiological information of drivers emotional reaction to car interior noise. Thus, EEG parameters could be a new measure to determine optimal noise level in ergonomic workplace design after further verification in various experimental conditions.

• Asia Marketing Journal
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• 제22권1호
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• pp.41-60
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• 2020

The goal of the study is to understand the role of social norm in purchase decisions where demand is revealed in the form of multiple-discreteness. Consumers are socially engaged in various activities through the expectation from others in their community. Actions or decisions are likely to reflect this influence. This implicit or explicit social norm is revealed as the rules, regulations, and standards that are understood, shared, endorsed, and expected by group members. When consumers' decisions are in distance from the norm, they come to face discomfort such as shame, guilt, embarrassment, and anxiety. These pressure act as a constraint as opposed to utility in their decision making. In this study, the effect of social norms on consumer demand is captured via multiple constraint model where constraints are not only from budget equation but also from psychological burden induced by the deviation from the norm. The posterior distributions of model parameters were estimated via conjoint study allowing for heterogeneity via hierarchical Bayesian framework. Individual characteristics such as age, gender and work experience are also used as covariates for capturing the observed heterogeneity. The empirical results show the role of social norm as constraint in consumers' utility maximization. The proposed model accounting for social constraint outperforms the standard budget constraint-only model in terms of model fit. It is found that people with longer job experience tend to be more robust and resistant to the deviation from the norm. Incorporating social norm into the utility model allows for another means to disentangle the reason for no-purchase as 'not preferred' and 'not able to buy'.