• Title/Summary/Keyword: Behavior test

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A Mediating Effect of Job Stress Between Physical Environmental Risk and Safety Behavior, and Moderating Effect of Perceived Control (물리적 환경 위험도가 작업자의 안전행동에 미치는 영향, 직무 스트레스의 매개 효과 및 지각된 통제의 조절 효과)

  • Kim, Byung-Jik;Ji, Won-Koo;Jeon, Sang-Gil
    • Journal of the Korean Society of Safety
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    • v.32 no.2
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    • pp.105-111
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    • 2017
  • This research examined if job stress mediates the relationship between physical environmental risk and safety behavior of employees. In addition, we investigated whether perceived control moderates the physical environmental risk-job stress link. In order to test our hypotheses, 1005 employees in various fields of firms were participated. Using structural equation modeling(SEM), we conducted moderated mediation model analysis that elaborately test the hypotheses. The results demonstrated that job stress mediated the physical environmental risk-safety behavior link. Furthermore, the relationship between physical environmental risk and job stress was moderated by perceived control.

The Effects of a Hepatitis Education Program according to Message Frames (메시지 유형에 따른 A형 간염 예방교육 프로그램의 효과)

  • Park, Ju-Young;Woo, Chung-Hee
    • Journal of muscle and joint health
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    • v.21 no.1
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    • pp.19-26
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    • 2014
  • Purpose: This study was examined the effects of a hepatitis A education on attitude, vaccination intention, and preventive behavior. Methods: Eighty-eight college students at two universities participated in this study. The data were collected from August 29 to September 30 in 2011 and were analyzed using descriptive statistics, t-test, and ${\chi}^2$ test. Results: There were no significant differences of preventive behavior of hepatitis A between the positive and negative message groups (t=1.10, p=.499). However, the negative message group had a significantly higher attitude of preventive behavior (t=0.92, p=.049) and vaccination intention (${\chi}^2$=5.43, p=.039) than the positive message group. Conclusion: This study demonstrates that negatively framed messages are effective on increasing the attitude, vaccination intention, and preventive behavior.

Internet Addictive Levels and Addictive Buying Behavior - Focusing on Fashion Products - (인터넷 중독정도(中毒定度)에 따른 중독구매행동(中毒購買行動)에 관(關)한 연구(硏究) - 패션제품(製品)을 중심(中心)으로 -)

  • Lee, Seung-Hee
    • Journal of Fashion Business
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    • v.8 no.5
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    • pp.136-143
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    • 2004
  • The purpose of this study were to examine 1) the relationship between internet addictive and addictive buying behavior, and 2) addictive purchasing behavior according to internet addictive levels. 220 female college students, who had purchased fashion products through internet were surveyed for this study. For data analysis, descriptive statistics, $X^2$-test, ANOVA, Duncan test, and multiple regression were used. As the results, generally Internet addictive tendency was correlated to compulsive buying, shopping addictive, credit card addictive, self-esteem, and internet flow. Also, there were significantly differences in internet addictive levels with addictive buying behavior. That is, heavy internet addictive group had more shopping addictive, compulsive addictive, and internet flow than middle internet addictive group and light internet addictive group. Also, results revealed that compulsive buying, shopping addictive buying, internet flow and self-esteem accounted for 27.3% of the explained variance in internet addictive tendency. Based on these results, fashion marketing strategies would be suggested.

Relationships between Adolescence's Sensation Seeking and their Risk Behaviors (청소년의 감각추구성향과 위험행동간의 관계)

  • Oh, Mi Kyoung
    • Korean Journal of Child Studies
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    • v.18 no.1
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    • pp.109-123
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    • 1997
  • The purpose of this study was to examine the relationships between adolescent sensation-seeking and risk behavior. This study was based on Zuckerman's model which states that the higher the sensation-seeking score, the higher the risk behavior score. The subjects were 460 third year high school adolescents in Seoul. Instruments were the Arnett Inventory on Sensation-Seeking and questionnaires on risk behavior as well as demographic variables. Statistical procedures were T-test, F-test, correlation, and heirarchical regression analysis. Sex was the only demographic variable related to sensation-seeking scores; there were differences in risk behavior score by father's education, mother's education and father's occupation; adolescent sensation-seeking and demographic variables (father's education, mother's education, and father's occupation) influenced adolescent risk behaviors.

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Cyclic Load Testing of Concrete Expansion Anchors

  • Gary L. Barnes;Lee, Sang-Myung
    • Proceedings of the Korean Nuclear Society Conference
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    • 1996.05d
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    • pp.404-404
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    • 1996
  • In order to ensure a concrete expansion anchor is suitable for a given application, the load resistance behavior of the anchor must be known. ASTM E488 provides a standard method of testing expansion anchors for static and dynamic loads. Due to the many types of anchors available commercially and the large variability of applications, the ASTM does not delineate all details or requirements necessary to comprehensively determine the dynamic load behavior of concrete expansion anchors. A test program is presented in this paper which was developed and implemented to determine the cyclic load behavior of wedge-type concrete expansion anchors. Test results are also presented along with a discussion of the behavior of anchors, and their suitability for use.

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The Effect of Media on Taking Make-up and Hairdressing Bahavior (미디어 노출이 화장과 헤어관리 행동에 미치는 영향)

  • Yun, Chong-Hee;Jin, Ki-Nam
    • Fashion & Textile Research Journal
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    • v.8 no.3
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    • pp.336-342
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    • 2006
  • The purpose of this study is to analyze the effect of media on makeup and hairdressing behavior. The data collected for this study were gathered through questionnaire survey with 443 female students in Seoul. The first study focus is on makeup behavior. The ANOVA test reveals that those exposed to magazine show higher level of concern with makeup compared to those exposed to other types of media. Using logistic regression method, we find that those exposed to magazine or those with positive body image are more likely to take makeup course. The next focus is on hairdressing behavior. The ANOVA test reveals that those exposed to magazine show more frequent use of hair salon. They also spend more money on hairdressing. The regression analysis also shows that those exposed to magazine or those with sexual attraction visit hair salon more frequently than others.

Seismic behavior of strengthened reinforced concrete coupling beams by bolted steel plates, Part 1: Experimental study

  • Zhu, Y.;Su, R.K.L.;Zhou, F.L.
    • Structural Engineering and Mechanics
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    • v.27 no.2
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    • pp.149-172
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    • 2007
  • An experimental study of five full-scale coupling beam specimens has been conducted to investigate the seismic behavior of strengthened RC coupling beams by bolted side steel plates using a reversed cyclic loading procedure. The strengthened coupling beams are fabricated with different plate thicknesses and shear connector arrangements to study their respective effects on load-carrying capacity, strength retention, stiffness degradation, deformation capacity, and energy dissipation ability. The study revealed that putting shear connectors along the span of coupling beams produces no significant improvement to the structural performance of the strengthened beams. Translational and rotational partial interactions of the shear connectors that would weaken the load-carrying capacity of the steel plates were observed and measured. The hierarchy of failure of concrete, steel plates, and shear connectors was identified. Furthermore, detailed effects of plate buckling and various arrangements of shear connectors on the post-peak behavior of the strengthened beams are discussed.

A Study on Choice Behavior of Theme Park Visitors - Application of Nested Logit Model - (주제공원 이용자들의 선택행동 추정에 관한 연구 -Nested Logit Model의 적용)

  • 홍성권
    • Journal of the Korean Institute of Landscape Architecture
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    • v.24 no.4
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    • pp.96-111
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    • 1997
  • This study was carried out to identify users' choice behavior of theme parks. overland. Lotte World, Seoul Land, Dreamland and Children's Grand Park were selected as study areas. Both multinomial logic model(MNL), nested logic model(NMNL) and joint logit model wet$.$e test using a choice-based sample collected on study areas. Hausman-McFadden test showed that the MNL is not appropriate because the IIA assumption is violated. To avoid the problematic IIA assumption, the NMNL was tested. It splits similar alternatives into groups and nests separate decisions into hierarchical order to avoid the IIA assumption. Cluster analysis and discriminant analysis were conducted to find applicable nest structures. The inclusive value coefficient was 0.7788. It meant that sufficient condition of this model is met and users' choice behavior can be better understood by NMNL than MNL. The $\rho$2 value and accuracy of prediction of this model were 0.402 and 46.33% , respectively. Several comments were suggested to make the NMNL to be more reliable for future research on users' choice behavior of theme park.

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Effect of Slip System Transition on the Deformation Behavior of Mg-Al Alloy: Internal Variable Based Approach (비탄성 변형 이론을 바탕으로 한 Mg-Al 합금의 슬립기구 천이 현상 해석)

  • Lee H.S.;Chang Y. W.;Bang W.
    • Transactions of Materials Processing
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    • v.13 no.6 s.70
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    • pp.535-539
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    • 2004
  • Although magnesium has high potential for structural material due to the lightweight and high specific strength, the structural application has been limited by the low ductility at room temperature. The reason of the poor ductility is few activated slip systems of magnesium (HCP structure) during deformation. As temperature increases, however, additional non-basal slip systems are incorporated to exhibit higher ductility comparable to aluminum. In the present study, a series of tensile tests of Mg-Al alloy has been carried out to study deformation behavior with temperature variation. Analysis of load relaxation test results based on internal variable approach gave information about relationship between the micromechanical character and corresponding deformation behavior of magnesium. Especially, the material parameter, p representing dislocation permeability through barriers was altered from 0.1 to 0.15 as the non-basal slip systems were activated at high temperature.

Stock Market Reaction on Olympic Sponsorship Announcement Using Event-study Method

  • Spais, George S.;Filis, George N.
    • Journal of Global Scholars of Marketing Science
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    • v.16 no.2
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    • pp.95-108
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    • 2006
  • The major objective of this study is to test if an Olympic Games sponsorship program can influence investors' behavior: stock returns, stock volatility and transaction volumes. The paper deals with stock market reaction on Olympic sponsorship announcement for service organizations using event study method. Our research intention is to test 440 daily stock prices and transaction volumes, in order investigate the potent influence between the announcement of a grand sport sponsorship program and investors' behavior. For this study we examined the announcement data of three grand sponsors of Olympic Games of Athens 2004 (Alpha Bank. Delta and G.T.O) The main contribution of this study is to examine how stock investors' behavior is influenced by the sponsorship program of companies and to extend research scope of marketing field toward stock market. They authors suggest that organizations interested in influencing investors' behavior should invest in sponsorship activities at the sports' sector.

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