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211.
Chung C. Liu 《Journal of business and psychology》2008,22(3):233-240
Knowledge sharing has become a legitimate and important organizational activity. Over the last two decades, firms have become
creative in their efforts to make knowledge sharing take place. Meanwhile, Machiavellian orientation has been regarded as
one of the most important variables in the study of management and organizational behavior for the last three decades. However,
the existing literature does not offer any measure of relationships between Machiavellianism and knowledge sharing willingness.
Therefore, this research aims to explore the relationship between Machiavellianism and knowledge sharing willingness. With
a total of 325 valid questionnaires completed by employees, the paper presents some conclusive and valuable suggestions for
businesses and scholars alike. 相似文献
212.
The aim was to assess the self-efficacy and health outcomes of an adopted Arthritis Self-Management Programme (ASMP) among osteoarthritic knee sufferers in Hong Kong at 1 year. An experimental study with 95 participants assigned randomly to the intervention (n=45) or control group (n=50). Seventy-seven (81.1%) participants joined at least one out of three follow-ups in the 12 month period. Participants in the intervention group received a 6-week ASMP with an added exercise component in two general clinics. Outcome measures included arthritis self-efficacy (ASE) and health outcomes including pain and fatigue rating, self-rated health, daily activities limitation and number of unplanned arthritis-related medical consultations. Mean change (12 months minus baseline) and the effect size of the outcome measures were calculated by Mann-Whitney U test and nQuery Advisor 4.0. At 12 months, there were significant reductions of current pain (p=0.0001), pain at night (p=0.001), pain during walking (p=0.01) and number of unplanned arthritis-related medical consultations (p=0.03) and a significant increase in ASE for pain (p=0.01) and other symptoms (p=0.02) and self-rated health (p=0.04) among the intervention group but not for the control group. However, there were similarities in outcome measures of pain while switching from a sitting to a standing position, fatigue rating and physical functional limitation (p=0.15; p=0.22 and p=0.91, respectively) for both groups. Our findings add to the evidence that the modified arthritis empowering programme improved perception of control of osteoarthritis and three health outcomes after 12 months of treatment. 相似文献
213.
The purpose of the present study was to develop a magnetic resonance (MR) compatible photoplethysmograph (PPG) system that can measure the raw PPG signal during MR image acquisition. The system consists of an optic sensor that measures the optic signal, an optic cable that transmits a near-infrared optic signal, a signal amplifier, and a filter for noise removal. To minimize interactive noise, only the optic cable and the optic sensor module are located inside the MR room; the signal amplifier and filter are located outside the MR room. An experiment verified that a reliable PPG signal can be obtained without causing a deterioration in the MR image. 相似文献
214.
SungWook Chung 《International Journal of Systematic Theology》2000,2(2):204-218
This article demonstrates Calvin's impact upon Barth's ethics through a close reading of Barth's MÃnster lectures on ethics. Already in these early lectures Barth insisted on the coherence of dogmatic and ethical reflection, and developed the basic structure and some characteristic themes of his mature ethical reflection in the Church Dogmatics . By showing the ways in which Barth was influenced by Calvin in these formative first ethics lectures the case is made that a thorough understanding of Calvin's theology is necessary for a correct appreciation of Barth's ethics and of his theology as a whole. 相似文献
215.
Sungwon Chung 《Media Psychology》2020,23(2):244-268
ABSTRACTThis study explored the effects of visual strategies on consumers’ memory of corporate social responsibility (CSR) campaign messages. Using the limited capacity model of motivated mediated message processing (LC4MP), we examined how emotional CSR messages are cognitively processed—specifically, how emotional visuals in CSR messages affect two subprocesses of information processing: encoding and storage. We conducted a 2 (valence: positive vs. negative) × 2 (arousal: moderately arousing vs. highly arousing) within-subjects experiment across four different CSR issues. The results showed that recognition accuracy and sensitivity (d′) of company logos were best for moderately arousing negative images, whereas for recognition accuracy and sensitivity (d′) of company names, there were no significant differences across the emotional conditions. For cued recall of companies associated with CSR issues, the pattern was different—highly arousing negative images with aversive cues were the most effective. We discuss the theoretical and practical implications of these findings. 相似文献
216.
Research suggests that parent–child conflict is a salient family process in Asian immigrant families and often a stressful experience for Asian American youth due to value discrepancies between Asian and Western cultures. The present study examined ratings of parent–child conflict across conflict topics from parents' and children's perspectives in a sample of Chinese American immigrant families with school‐age children (N = 239; age = 7.5–11 years). Latent profile analyses identified three parent‐rated conflict profiles and four child‐rated conflict profiles. Parent and child conflict profiles were unrelated to each other and differentially related to family sociocultural factors and children's psychological adjustment. Parents' moderate conflict profile scored highest on parent‐rated child behavior problems and had the highest household density and lower parent Chinese orientation. Children's moderate‐specific and high conflict profiles scored higher on child‐reported behavior problems than the low conflict profile. These results highlight the need to assess family conflict from both parents' and children's perspectives and target parent–child conflict communication as a pathway to prevent or reduce behavioral problems in Chinese American children of immigrant families. 相似文献
217.
Yeojin Chung Sophia Rabe-Hesketh Vincent Dorie Andrew Gelman Jingchen Liu 《Psychometrika》2013,78(4):685-709
Group-level variance estimates of zero often arise when fitting multilevel or hierarchical linear models, especially when the number of groups is small. For situations where zero variances are implausible a priori, we propose a maximum penalized likelihood approach to avoid such boundary estimates. This approach is equivalent to estimating variance parameters by their posterior mode, given a weakly informative prior distribution. By choosing the penalty from the log-gamma family with shape parameter greater than 1, we ensure that the estimated variance will be positive. We suggest a default log-gamma(2,λ) penalty with λ→0, which ensures that the maximum penalized likelihood estimate is approximately one standard error from zero when the maximum likelihood estimate is zero, thus remaining consistent with the data while being nondegenerate. We also show that the maximum penalized likelihood estimator with this default penalty is a good approximation to the posterior median obtained under a noninformative prior. Our default method provides better estimates of model parameters and standard errors than the maximum likelihood or the restricted maximum likelihood estimators. The log-gamma family can also be used to convey substantive prior information. In either case—pure penalization or prior information—our recommended procedure gives nondegenerate estimates and in the limit coincides with maximum likelihood as the number of groups increases. 相似文献
218.
Wai‐Yung Lee Shin‐Ichi Nakamura Moon Ja Chung Young Ju Chun Meng Fu Shu‐Chuan Liang Cui‐Lian Liu 《Family process》2013,52(3):499-518
The purpose of this study was to explore variations in how contemporary couples from five different Asian regions negotiate disagreements. Video recordings of 50 couples (10 each from Japan, Korea, Mainland China, Taiwan, and Hong Kong) discussing unresolved disagreements provided raw data for quantitative and qualitative analyses. First, teams of coders from each region used a common protocol to make quantitative ratings of content themes and interaction patterns for couples from their own region. An interregional panel of investigators then performed in‐depth qualitative reviews for half of these cases, noting cultural differences not only in observed patterns of couple behavior but also in their own perceptions of these patterns. Both quantitative and qualitative analyses revealed clear regional differences on dimensions such as overt negativity, demand‐withdraw interaction, and collaboration. The qualitative results also provided a richer, more nuanced view of other (e.g., gender‐linked) conflict management patterns that the quantitative analyses did not capture. Inconsistencies between qualitative and quantitative data and between the qualitative observations of investigators from different regions were most pronounced for couples from Korea and Japan, whose conflict styles were subtler and less direct than those of couples from the other regions. 相似文献
219.
The authors examined the relationship of authoritarian, authoritative, and permissive parenting styles and the number of years in the United States with self-perception (academic competence, morality, and self-reliance) as recalled by Korean American college students (N = 144). Authoritative parenting behaviors were most common in Korean American families, followed by authoritarian behaviors, with permissive behaviors a distant 3rd. Authoritative parenting styles and the number of years lived in the United States were predictive of higher academic competence. Authoritarian and permissive parenting styles were predictive of lower self-reliance, whereas number of years lived in the United States was related to higher self-reliance. Those findings provide partial support for generalizing D. Baumrind's (1971) model of parenting styles to Korean American families, and the findings demonstrate the importance of considering acculturation issues in parenting studies. 相似文献
220.