• Journal of Ecology and Environment
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• 제31권3호
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• pp.177-181
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• 2008

Recently, the evolutionary study of human psychology and behavior has undergone rapid growth, diversifying into a few distinct sub-disciplines. One fundamental issue over which researchers in Human Behavioral Ecology and Evolutionary Psychology (EP) have different views is the role of formal optimality modeling for making hypotheses and deriving predictions about human adaptations. The study of EP typically rests on informal inferences and rarely uses optimality modeling, a strategy which human behavioral ecologists have severely criticized. Here I argue that EP researchers have every reason to make extensive use of optimality modeling as its research method. I show that optimality modeling can play an integral role in identifying the functional organization of human psychological adaptations.

• 한국지능시스템학회논문지
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• 제14권2호
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• pp.195-200
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• 2004

컴퓨터 게임은 보이드들의 군집 행동 모델링을 위하여 플로킹이라는 지능적인 기법을 사용하고 있다. 플로킹은 약간의 컴퓨터 자원만을 이용하여 조류나 물고기와 같은 예측할 수 없는 형태의 군집 행동 패턴을 자연스럽게 모델링 할 수 있다. 단 논문에서 우리는 사실적인 수중 생태계 군집 행동 모델링을 위하여, 포식자 및 먹이로 구성되는 생태계를 구현하였다. 또한 퍼지 논리를 생태계 요소들의 본능적인 욕망을 구현하기 위하여 적용하였다 그 결과 본 모델은 생태계의 파괴를 극복하고, 자연스럽게 생태계 행동을 모델링 할 수 있다는 것을 확인하였다.

• 한국컴퓨터정보학회논문지
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• 제7권2호
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• pp.19-33
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• 2002

본 연구에서는 Parwan CPU를 VHDL을 이용하여 Behavioral Leve에서 기술하고 Dataflow LEVEL에서 상호 연결하여 기술하였고, Test-bench 방식을 이용하여 프로세서의 동작을 확인하기 위해 시뮬레이션 하였다. 제시된 방식은 설계의 정보교환이 용이하고 동작의 표현이 정확하고 간결하였으며, 설계의 문서화가 용이하며, 구성된 프로세서의 동작을 확인하기가 용이하였다. VHD교의 Behavioral 기술은 설계자에게 설계된 시스템을 확인할 때 많은 도움을 주었으며. Dataflow 기술은 설계의 버스연결과 레지스터 구조를 확인할 때 유용하게 사용할 수 있었다.

• 한국수학교육학회지시리즈B:순수및응용수학
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• 제29권2호
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• pp.141-160
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• 2022

From the past until now, political and economic relations among countries have been one of the most important issues among analysts and numerous studies have tried to analyze these relations from different theoretical perspectives. The dynamic system of games has introduced a new modeling method in the game theory. In this study, we use behavioral models (level- k) along with the dynamic system in games to model rational agent behavior. As an application, we study Russia- Norway economic and political relations (1970-2019). The dynamic system in games along with behavioral games theory can be used to predict the players behavior in the future.

• Nutrition Research and Practice
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• 제12권4호
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• pp.348-354
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• 2018

BACKGROUND/OBJECTIVES: Obesity is a serious concern worldwide, for which the restaurant industry holds partial responsibility. This study was conducted to estimate restaurant consumers' intention to select healthy menu items and to examine the relationships among behavioral beliefs, past behaviors, attitudes and behavioral intentions, which are known to be major determinants of consumer behaviors. SUBJECTS/METHODS: An online, self-administered survey was distributed for data collection. The study sample consisted of customers who reported having visited casual dining restaurants in the last three months at the time of the survey. Structural equation modeling was used to verify the fit of the proposed research model. RESULTS: Structural equation modeling revealed that the proposed model supports the sequential, mediated (indirect) relationships among behavioral beliefs, past behaviors, attitudes and behavioral intentions toward healthy menu selection. CONCLUSION: This study contributes to the available literature regarding obesity by adding past behaviors, one of the most influential variables involved in prediction of future behaviors of consumers, to the TPB model, enabling a better understanding of restaurant consumers' rational decision process regarding healthy menu choices. The results of this study provide practical implications for restaurant practitioners and government agencies regarding ways to promote healthy menus.

• 한국보육지원학회지
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• 제16권6호
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• pp.71-88
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• 2020

Objective: The main purpose of this study was to investigate the direct effect of preschoolers' behavioral inhibition and indirect effects through maternal overprotective parenting and autonomy support on preschoolers' anxiety. Methods: A total of 295 preschoolers and their mothers were the subjects of this study. Mothers completed a questionnaire that included measures of their parenting behavior, preschoolers' behavioral inhibition and anxiety. Data were analyzed using structural equation modeling. Results: First, preschoolers' behavioral inhibition had a direct effect on their anxiety. Preschoolers with higher behavioral inhibition displayed higher levels of anxiety. Second, maternal overprotective parenting mediated the relationship between preschoolers' behavioral inhibition and anxiety. Third, maternal autonomy support mediated the relationship between preschoolers' behavioral inhibition and anxiety. Conclusion/Implications: The findings of this study emphasize the importance of reducing maternal overprotective parenting and promoting autonomy support to prevent preschoolers' anxiety. These findings could be used as a foundation for developing parent education programs for mothers with behaviorally inhibited preschoolers.

• 디지털융복합연구
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• 제10권10호
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• pp.75-83
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• 2012

본 연구는 특수교사들의 스마트미디어 수용에 영향을 미치는 요인들을 개인의 혁신성과 사회적 영향 두 가지 관점에서 설명하고자 구조방정식 모형을 통해 분석을 수행하였다. 요인들 간의 상관관계를 분석한 결과 개인의 혁신성, 사회적 영향, 성과에 대한 기대, 행위의도와의 상관관계가 있었으며 설정된 요인들 간의 경로분석을 통한 가설 검정 결과, 사회적 영향이 성과에 대한 기대에 영향을 미치는 직접효과 및 행위의도에 미치는 직접효과는 유의한 것으로 나타났다. 또한 사회적 영향은 성과에 대한 기대를 매개요인으로 하여 행위의도에 영향을 미치는 간접효과도 유의한 것으로 나타났다. 그러나 개인의 혁신성은 성과에 대한 기대나 행위의도에 직접적이거나 간접적으로 미치는 영향이 유의하지 않는 것으로 나타났다.

• 농촌지도와개발
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• 제30권1호
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• pp.31-41
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• 2023

This study aims to examine the structural relationships among rurality perception, tourism attitude, and behavioral intention in rural healing tourism. Particularly, this study focused on the mediation effect of attitude. Data were collected from 658 rural healing tourists by online survey. SPSS 28.0 and AMOS 28.0 were used for frequency, exploratory factor, confirmatory factor, and structural equation modeling analyses. The results of structural equation modeling indicate perception of rurality had a positive effect on attitude and behavioral intention. In addition, attitude mediated the relationships between perception of rurality and behavioral intention. The results of this study suggest the importance of understanding the interests and pursuits of rural healing tourists and providing them with the values they want. Since rurality has a direct influence on attracting healing tourists, it is necessary to establish a positive image of rural healing tourism.

• 지역사회간호학회지
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• 제28권4호
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• pp.482-493
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• 2017

Purpose: This study aims to investigate the individual and environmental factors related to emotional/behavioral problems to early adolescence in Korea by applying multilevel modeling. Methods: From the database of the 2014 Korean Child and Youth Panel Survey (KCYPS), the researchers selected 1,977 adolescents who are in the second year of middle school. Multilevel model analysis was performed to estimate the impact of relevant factors at the individual and environmental levels. Results: At the individual level, the significant factors associated with emotional/behavioral problems included BMI and study tendency in boys, and drinking, study tendency and economic levels in girls. At the environmental level, the significant factor associated with emotional/behavioral problems included relationship with the teacher. Conclusion: The emotional/behavioral problems of early adolescence are influenced not only by the individual factors but also by the environment factor. Therefore, the environment surrounding the adolescents should also be considered to prevent emotional/behavioral problems.

• 한국보육지원학회지
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• 제12권3호
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• pp.61-78
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• 2016

The current study examined the relations among teachers' beliefs, behavioral self-regulation and school readiness of preschoolers. The study sample included 229 preschoolers aged 3 to 5 attending child care centers located in Seoul and Gyeonggi area of Korea. Using Structural Equation Modeling, the paths from teachers' beliefs to children's school readiness via the mediation of their behavioral self-regulation were examined. Children's self-regulation was directly assessed using Head-to-Toe Tasks. The results showed that teachers' stronger beliefs in and responsibility for children's self-regulation and interpersonal skills significantly predicted greater behavioral self-regulation among children, which in turn, significantly influenced greater social skills and work-related skills. The contribution of teachers' beliefs and behavioral regulation to social skills and work-related skills was positive and stronger for boys.