• Title/Summary/Keyword: Psychological evaluation

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A Literature Review for an Emotion Evaluation Protocols Based on Skin Temperature for Home Appliances (피부온을 기반으로 한 가전제품의 감성 평가 프로토콜 수립을 위한 문헌 조사)

  • Jeon, Eun-Jin;Lee, Seung-hoon;Kim, Hee-Eun;You, Hee-Cheon
    • Fashion & Textile Research Journal
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    • v.22 no.2
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    • pp.240-249
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    • 2020
  • This study reviews studies that used skin temperature in order to establish an emotion evaluation protocol based on skin temperature for home appliances. A survey of skin temperature evaluation papers was conducted by the following five stages: (1) keyword search, (2) title screening, (3) abstract screening, (4) full paper screening, and (5) relevance evaluation. Selected papers were reviewed for: purpose, recruitment criteria of participants, the number of participants, apparatus, procedure, measures, analysis methods, and major findings. Thermistor sensors and thermography are used for the measurement of skin temperature. Skin temperature sensors are attached to 4 - 10 locations on the body and their mean of skin temperature is calculated by Ramanatan's 4-point or Hardy & Dubois's 7-point method. Semantic differential (SD) method and thermography measuring facial surface temperature have been used for emotion evaluation. The SD method provides a set of adjective pairs related to a product and evaluates changes in emotion from the use of the product. The range of facial surface analyzed is defined in the thermal image and temperature changes before and after the evaluation are analyzed. The evaluation items of home appliances include form, color, material, aesthetics, satisfaction, novelty, convenience, pleasantness, and excellence. Many existing emotion studies using skin temperature do not apply physiological and psychological methods. This study provides basic data to establish a skin temperature and emotion evaluation protocol by examining literature for skin temperature and evaluation of sensitivity.

The Model of Parent-Child Relationship Program for the Adolescents' Parents (청소년 자녀와 부모 관계향상 프로그램 모형)

  • 윤명선
    • Journal of Families and Better Life
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    • v.15 no.1
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    • pp.71-82
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    • 1997
  • This paper concerns with parent-child relationship program for the adolescents' parents(PCRP). The purpose of this paper is to develop a model for the strength of the relationship between parents and their children as well as to prevent adolescent's individual and social problems The contents of PCRP based on the theoretical background consist of our parts: understanding adolescent physical and psychological development understanding adolescent sexuality developing effective communication skills and developing conflict solving skills. Implicationsh for the program evaluation methods and further development of family life education are discussed.

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A NEW INDEX OF DIMENSIONALITY - DETECT

  • Kim, Hae-Rim
    • The Pure and Applied Mathematics
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    • v.3 no.2
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    • pp.141-154
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    • 1996
  • A data-driven index of dimensionality for an educational or psychological test - DETECT, short for Dimensionality Evaluation To Enumerate Contributing Traits, is proposed in this paper. It is based on estimated conditional covariances of item pairs, given score on remaining test items. Its purpose is to detect whatever multidimensionality structure exists, especially in the case of approximate simple structure. It does so by assigning items to relatively dimensionally homogeneous clusters via attempted maximization of the DETECT over all possible item cluster partitions. The performance of DETECT is studied through real and simulated data analyses.

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Evaluation for speech signal based on human sense and signal quality

  • Mekada, Yoshito;Hasegawa, Hiroshi;Kumagai, Takeshi;Kasuga, Masao
    • Proceedings of the Korean Society of Broadcast Engineers Conference
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    • 1997.06a
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    • pp.13-18
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    • 1997
  • Each reproducing speech signal has each particular signal property, because of the processing of encoding and decoding for communications through various media. In this paper, we examine the correlation between speech signal quality and sensory pleasure for the sensory improvement of that signal. In experiments, we evaluate the quality of speech signals through various media by psychological auditory test and physical features of these signals.

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Dependence Potential of the Synthetic Cannabinoids JWH-073, JWH-081, and JWH-210: In Vivo and In Vitro Approaches

  • Cha, Hye Jin;Lee, Kwang-Wook;Song, Min-Ji;Hyeon, Yang-Jin;Hwang, Ji-Young;Jang, Choon-Gon;Ahn, Joon-Ik;Jeon, Seol-Hee;Kim, Hyun-Uk;Kim, Young-Hoon;Seong, Won-Keun;Kang, Hoil;Yoo, Han Sang;Jeong, Ho-Sang
    • Biomolecules & Therapeutics
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    • v.22 no.4
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    • pp.363-369
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    • 2014
  • Synthetic cannabinoids (CBs) such as the JWH series have caused social problems concerning their abuse liability. Because the JWH series produces euphoric and hallucinogenic effects, they have been distributed illegally under street names such as "Spice" and "Smoke". Many countries including Korea have started to schedule some of the JWH series compounds as controlled substances, but there are a number of JWH series chemicals that remain uncontrolled by law. In this study, three synthetic CBs with different binding affinities to the $CB_1$ receptor (JWH-073, 081, and 210) and ${\Delta}^9$-tetrahydrocannabinol (${\Delta}^9$-THC) were evaluated for their potential for psychological dependence. The conditioned place preference test (unbiased method) and self-administration test (fixed ratio of 1) using rodents were conducted. $K_i$ values of the three synthetic cannabinoids were calculated as supplementary data using a receptor binding assay and overexpressed $CB_1$ protein membranes to compare dependence potential with $CB_1$ receptor binding affinity. All mice administered JWH-073, 081, or 210 showed significantly increased time spent at unpreferred space in a dose-dependence manner in the conditioned place preference test. In contrast, all tested substances except ${\Delta}^9$-THC showed aversion phenomenon at high doses in the conditioned place preference test. The order of affinity to the $CB_1$ receptor in the receptor binding assay was JWH-210 > JWH-081 >> JWH-073, which was in agreement with the results from the conditioned place preference test. However, no change in self-administration was observed. These findings suggest the possibility to predict dependence potential of synthetic CBs through a receptor binding assay at the screening level.

European Approaches to Work-Related Stress: A Critical Review on Risk Evaluation

  • Zoni, Silvia;Lucchini, Roberto G.
    • Safety and Health at Work
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    • v.3 no.1
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    • pp.43-49
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    • 2012
  • In recent years, various international organizations have raised awareness regarding psychosocial risks and work-related stress. European stakeholders have also taken action on these issues by producing important documents, such as position papers and government regulations, which are reviewed in this article. In particular, 4 European models that have been developed for the assessment and management of work-related stress are considered here. Although important advances have been made in the understanding of work-related stress, there are still gaps in the translation of this knowledge into effective practice at the enterprise level. There are additional problems regarding the methodology in the evaluation of work-related stress. The European models described in this article are based on holistic, global and participatory approaches, where the active role of and involvement of workers are always emphasized. The limitations of these models are in the lack of clarity on preventive intervention and, for two of them, the lack of instrument standardization for risk evaluation. The comparison among the European models to approach work-related stress, although with limitations and socio-cultural differences, offers the possibility for the development of a social dialogue that is important in defining the correct and practical methodology for work stress evaluation and prevention.

Development of integrated test facility for human factors experiments in nuclear power plant (원자력발전소에서의 인간공학적 실험평가를 위한 종합 실험설비 개발)

  • 오인석;이현철;천세우;박근옥;심봉식
    • Journal of the Ergonomics Society of Korea
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    • v.16 no.1
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    • pp.107-117
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    • 1997
  • It is necessary to evaluate HMI inaspects of human factors in the design stage of MMIS(man machine interface system) and feedback the result of evaluation because operators performance is mainly influenced by the HMI. Therefore, the MMIS design should be reflected the operators psychological, behavioral and physiological characteristics in the interaction with human machine interface(HMI) in order to improve the safety and availability of the MMIS of a nuclear power plant(NPP) by reduction of human error. The development of human factors experimental evaluation techniques and integrated test facility(ITF) for the human factors evaluation become an important research field to resolve hi,am factors issues on the design of an advanced control room(ACR). We developed am ITF, which is aimed to experiment with the design of the ACR and the human machine interaction as it relates to the control of NPP. This paper presents the development of an ITF that consists of three rooms such as main test room(MTR), supporting test room(STR) and experiment control room(ECR). And, the ITF has a various facilities such as a human machine simulator(HMS), experimental measurement systems and data analysis and experiment evaluation supporting system(DAEXESS). The HMS consists of full-scope simulation model of Korean standard NPP and advanced HMI based on visual display nits (VDUS) such as touch color CRT, large scale display panel(LSDP), flat panel display unit and so on.

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The Effects of Fashion Design Evaluation Factors on Design Value and Brand Loyalty from the Consumer's Perspective (소비자 관점에서의 패션디자인 평가요소가 디자인 가치 및 브랜드 충성도에 미치는 영향)

  • Yubeen Kim
    • Journal of the Korea Fashion and Costume Design Association
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    • v.25 no.3
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    • pp.69-80
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    • 2023
  • The purpose of this study was to analyze the effects of consumers' fashion design evaluation factors on design value and brand loyalty. After confirming a research hypothesis, 247 people were selected as subjects for empirical analysis, and the results of the study are as follows. As a result of the analysis of 'the influence of consumer's fashion design evaluation factors on design value', the fashion design evaluation factors of 'convenience', 'social activity usefulness' and 'fashion ability' had an effect on the emotional design value. 'Convenience', 'functional usefulness', 'social activity usefulness', 'fashionableness' and 'aesthetic' factors affected the rational design value. 'Convenience', 'fashionableness', 'aesthetic' and 'psychological self-conformity' had a positive (+) effect on kinesthetic design values. As a result of the analysis of 'Influence of consumer's fashion design value on brand loyalty', 'emotional design value', 'rational design value' and 'kinesthetic design value' affect attitude brand loyalty, and 'emotional design value' and 'kinesthetic design value' affect brand loyalty. It was found that 'kinesthetic design value' has an effect on behavioral brand loyalty. As a result of the analysis of 'the effect of consumer attitude brand loyalty on behavioral brand loyalty', it was analyzed that attitude brand loyalty had a statistically significant positive (+) effect on behavioral brand loyalty.

Application of Fischer's Policy Evaluation Methodology to Employment and Jobs Policy for people with disabilities : Contextual Feasibility Evaluation (장애인 고용·일자리 정책에 대한 Fisher의 정책평가방법론 적용: 상황적 타당성 평가)

  • Sol Jung;Dongug Kang;Yun Seon Jang
    • The Journal of the Convergence on Culture Technology
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    • v.9 no.6
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    • pp.947-955
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    • 2023
  • The aim of this study is to evaluate Korea's employment policy for people with disabilities by utilizing situational feasibility evaluation of Fisher's multi-dimensional policy evaluation methods (1995, 2003). A number of related studies conducted so far have been focused only on quantitative research methods. In other words, balanced and comprehensive evaluation studies were insufficient. Therefore, this study attempted a balanced policy evaluation through a qualitative or phenomenological approach that complements the limitations of the existing empirical methodology. In this study, the sub-topics for evaluation were divided into employment delivery system, employment program, and institutional employment environment for people with disabilities. Improvement measures and policy implications for each topic were presented. In order to improve employment services and jobs for people with disabiliyies, it was suggested that there is a need to strengthen linkages and cooperation between institutions, eliminate blind spots in employment services, improve quality, expand customized employment services, strengthen programs, improve policy and institutional environments, and strengthen individual psychological and emotional support.