Mediating Effects (mediating + effects)

Distribution by Scientific Domains


Selected Abstracts


The Situational Interview as a Predictor of Academic and Team Performance: A Study of the Mediating Effects of Cognitive Ability and Emotional Intelligence

INTERNATIONAL JOURNAL OF SELECTION AND ASSESSMENT, Issue 4 2004
Sue-Chan Christina
The criterion-related and construct validity of the situational interview (SI) was examined. Both the SI and cognitive ability had predictive validity for the academic performance of managers and professionals (n=75) in an executive MBA course. Only the SI predicted teamplaying behavior assessed by peers (r=.32, p<.05). The correlation between the SI and cognitive ability was not significant. Emotional intelligence completely mediated the relationship between the SI and teamplaying behavior. [source]


Age Differences in Conservatism: Evidence on the Mediating Effects of Personality and Cognitive Style

JOURNAL OF PERSONALITY, Issue 1 2009
Ilse Cornelis
ABSTRACT The present study investigates the commonly found age,conservatism relationship by combining insights from studies on the development of personality and motivated social cognition with findings on the relationships between these factors and conservative beliefs. Based on data collected in Belgium (N=2,373) and Poland (N=939), we found the expected linear effect of age on indicators of social-cultural conservatism in Belgium and Poland and the absence of such effects for indicators of economic-hierarchical conservatism. We further demonstrated that these effects of age on indicators of cultural conservatism in both countries were (in part) mediated through the personality factor Openness to Experience and the motivated cognition variable Need for Closure. The consistency of these findings in two countries with a very dissimilar sociopolitical history attests to the importance of the developmental perspective for the study of the relationship between age and conservatism. [source]


Book review: Exercise and its Mediating Effects on Cognition.

AMERICAN JOURNAL OF HUMAN BIOLOGY, Issue 5 2008
Aging, Cognition Series, Exercise
No abstract is available for this article. [source]


Customization of Product Technology and International New Product Success: Mediating Effects of New Product Development and Rollout Timeliness

THE JOURNAL OF PRODUCT INNOVATION MANAGEMENT, Issue 4 2000
George M. Chryssochoidis
Offering a standardized product for different country markets may enable companies to accomplish fast product development and multicountry rollout, whereas also enjoying substantial cost benefits. However, not all manufacturers serving multicountry markets can adopt a standardized product strategy. Where technological requirements, standards, and approval procedures vary substantially across countries, manufacturers invariably must adapt the product's technology to fit individual country requirements. Extensive customization may lead to longer new product development and rollout times and increase the likelihood of delays in the entire project, hence adversely affecting overall new product outcome. This study examines the relationships between product technology customization, the timeliness in completion of both the new product development effort and international market launches, and new product success. The study that reports on new product launches across European markets, is based on personal interviews with senior managers in 30 multinational companies. The authors show that timeliness in new product development and timeliness in rolling out the new product into different country markets mediate the link between product technology customization and overall new product success. Customization of product technology increases the likelihood of delays in the completion of new product development projects and multicountry rollout. Additionally, the timeliness in new product development mediates the relationship between product technology customization and timeliness in international new product rollout. This means that if the NPD project runs behind schedule, a fault-free multicountry rollout program becomes increasingly unlikely, as problems encountered during product development spillover into the rollout program. The results imply that international product managers must assign greater priority to assessing the relative advantages of customizing new product technology and to consider the timing implications for both the NPD effort and subsequent rollout. Managers must set realistic schedules and allocate sufficient resources to ensure both tasks can be accomplished within planned time scales. Finally, managers should not underestimate the complexities and time involved in customizing new product technologies, including the completion of disparate country technical approval procedures. [source]


Capturing Flow in the Business Classroom

DECISION SCIENCES JOURNAL OF INNOVATIVE EDUCATION, Issue 2 2008
Yi Maggie Guo
ABSTRACT This study focuses on the flow experience in business education. Flow experience, characterized by concentration, control, and enjoyment, can lead to better learning outcomes. Leading preconditions of flow include the balance of challenge and skill, feedback, and goal clarity. Other situational factors affect the flow experience through the mediating effects of these three factors. In this article, we extend an existing framework linking flow and learning. Using the model as a guide, we start our research effort of flow in business education by conducting a field survey of student learning experience in terms of flow and influential factors. Data were collected using business students taking an introductory Operations Management course. The analysis reveals that flow does exist in classroom learning. Its key dimensions are concentration, sense of control, and enjoyment. The more important leading factor is having clear feedback. Characteristics of both the instructor and students play a role in the flow experience of students during lecture. It is evident that flow theory offers a useful framework for business education research. Suggestions for future research are made. [source]


Twelve-Step affiliation and 3-year substance use outcomes among adolescents: social support and religious service attendance as potential mediators

ADDICTION, Issue 6 2009
Felicia W. Chi
ABSTRACT Aims Twelve-Step affiliation among adolescents is little understood. We examined 12-Step affiliation and its association with substance use outcomes 3 years post-treatment intake among adolescents seeking chemical dependency (CD) treatment in a private, managed-care health plan. We also examined the effects of social support and religious service attendance on the relationship. Design We analyzed data for 357 adolescents, aged 13,18, who entered treatment at four Kaiser Permanente Northern California CD programs between March 2000 and May 2002 and completed both baseline and 3-year follow-up interviews. Measures Measures at follow-up included alcohol and drug use, 12-Step affiliation, social support and frequency of religious service attendance. Findings At 3 years, 68 adolescents (19%) reported attending any 12-Step meetings, and 49 (14%) reported involvement in at least one of seven 12-Step activities, in the previous 6 months. Multivariate logistic regression analyses indicated that after controlling individual and treatment factors, 12-Step attendance at 1 year was marginally significant, while 12-Step attendance at 3 years was associated with both alcohol and drug abstinence at 3 years [odds ratio (OR) 2.58, P < 0.05 and OR 2.53, P < 0.05, respectively]. Similarly, 12-Step activity involvement was associated significantly with 30-day alcohol and drug abstinence. There are possible mediating effects of social support and religious service attendance on the relationship between post-treatment 12-Step affiliation and 3-year outcomes. Conclusions The findings suggest the importance of 12-Step affiliation in maintaining long-term recovery, and help to understand the mechanism through which it works among adolescents. [source]


Revisiting Reuben Hill's Theory of Familial Response to Stressors: The Mediating Role of Mental Outlook for Offspring of Divorce

FAMILY & CONSUMER SCIENCES RESEARCH JOURNAL, Issue 1 2007
Susan Frazier Kahl
With data from the National Survey of Families and Households (NSFH), the authors probe the link between parental and second-generation divorce. They investigate whether parental divorce and offspring's subsequent marital behavior are related to mental outlook. Existing literature maintains that children who experience parental divorce are more likely to divorce than their counterparts, yet explanations for this pattern remain contested. Drawing from Reuben Hill's classic ABCX model, the authors derive an analytical model that includes personal as opposed to interpersonal aspects of family crises. Only one factor produces mediating effects. Parental divorce depresses offspring self-satisfaction as opposed to their marital commitment, which subsequently leads to greater odds of their divorce and marital unhappiness. These results suggest the utility of mental outlook in future analytical models and lend continuing support to the viability of Reuben Hill's perspective for disentangling the complexities of family behaviors. [source]


Black and white and read all over: Race differences in reactions to recruitment Web sites

HUMAN RESOURCE MANAGEMENT, Issue 2 2008
Caren B. Goldberg
Based on signaling theory, this study examines the impact of Web-site design and content characteristics on applicants' intentions to pursue employment, the mediating effects of engagement with the Web site and attitude toward the organization, and the moderating effects of applicant race on these relationships. The design characteristics of ease of use and usefulness impact attraction indirectly through Web-site engagement and attitude toward the organization. Further, Web sites' parasocial interaction (allowance for two-way communication) predicts intentions to pursue both directly and indirectly through engagement and attitude toward the organization. Unexpectedly, diversity statements did not impact attraction in the full sample. Multigroup analyses revealed that many of the paths between the predictors of parasocial interaction and (to a lesser extent) diversity statements and the outcomes differed by race, with stronger effects observed for blacks than whites. Theoretical and practical implications are discussed. © 2008 Wiley Periodicals, Inc. [source]


Interrelations between maternal smoking during pregnancy, birth weight and sociodemographic factors in the prediction of early cognitive abilities

INFANT AND CHILD DEVELOPMENT, Issue 6 2006
S. C. J. Huijbregts
Abstract Maternal prenatal smoking, birth weight and sociodemographic factors were investigated in relation to cognitive abilities of 1544 children (aged 3.5 years) participating in the Québec Longitudinal Study of Children's Development. The Peabody Picture Vocabulary Test (PPVT) was used to assess verbal ability, the Wechsler Preschool and Primary Scale of Intelligence-Revised (WPPSI-R) block design test to assess visuospatial ability, and the Visually Cued Recall (VCR) task to assess short-term memory. Prenatal smoking was related to performance on the WPPSI-R, the PPVT, and the VCR, although it did not independently predict any cognitive ability after maternal education was taken into account. Birth weight was a more robust predictor of all outcome measures and independently predicted VCR-performance. Birth weight interacted significantly with family income and maternal education in predicting visuospatial ability, indicating a greater influence of birth weight under relatively poor socio-economic conditions. Parenting and family functioning mediated associations between maternal education/family income and cognitive task performance under different birth weight conditions, although there were indications for stronger effects under relatively low birth weight. We conclude that investigations of moderating and mediating effects can provide insights into which children are most at risk of cognitive impairment and might benefit most from interventions. Copyright © 2006 John Wiley & Sons, Ltd. [source]


Antecedents of flow in online shopping: a test of alternative models

INFORMATION SYSTEMS JOURNAL, Issue 4 2009
Yi Maggie Guo
Abstract Flow is an optimal state of experience that has been studied in various situations, including online environments. In such environments, it has been found to be positively related to exploratory behaviour, revisit and purchase intention, and positive attitude towards web sites. Based on flow theory, this study tests the complete structure of the flow model as it was originally formulated in an online shopping context. The role of the preconditions of flow is elaborated and the effect of web site complexity, an important interface design variable, on flow is examined. Results show that web site complexity affects flow through the mediating effects of the three preconditions of flow. Theoretical and practical implications of this finding are discussed. [source]


Race, Gender, and Class in the Persistence of the Mariel Stigma Twenty Years after the Exodus from Cuba

INTERNATIONAL MIGRATION REVIEW, Issue 3 2007
Gastón A. Fernández
The study examines the mediating effects of gender, race, and class in the Mariel Cuban immigrant adaptation process. It explores the significance of the Mariel identity by comparing the experiences of pre-1980 arrivals with those of the Mariel cohort (1980,1981) and post-Mariel arrivals (1982,1990, 1990,2000). The central question of the study is the extent to which the Marielitos' experience as a group with stigmatization and being labeled as "different" and pathological has persisted in having a different effect on their adaptation to the U.S. from that of other Cuban arrivals before and after Mariel. This study bases its definition of stigma on sociologically grounded theoretical orientation of the construction of a social identity in which a dominant group(s) attribute an undesired difference from what was anticipated to an out-group such that it leads to varieties of discrimination that reduce one's life chances. [source]


Older people's expectations regarding ageing, health-promoting behaviour and health status

JOURNAL OF ADVANCED NURSING, Issue 1 2009
Su Hyun Kim
Abstract Title.,Older people's expectations regarding ageing, health-promoting behaviour and health status. Aim., This paper is a study to explore the influence of expectations regarding ageing on physical and mental health status, and to examine the mediating effects of health-promoting behaviour on the relationship between these expectations and physical and mental health. Background., To achieve healthy ageing, it is necessary for older people to play an active role in maintaining good health. Without any expectations for healthy ageing among older people themselves, encouraging them to participate in health-promoting behaviour and thereby to maintain good health would be unsuccessful. Method., A convenience sample of 99 community-residing Korean older people was surveyed in 2007 via questionnaire using a short version of the Expectations Regarding Aging questionnaire, Health Promoting Lifestyle Profile II, and Medical Outcomes Study 12-item short form. Findings., Having a higher expectation about ageing was associated with better physical and mental health, after adjusting for age, gender and education. Expectations about ageing were partially mediated through the health-promoting behaviour that influenced physical and mental health. Conclusion., It may be necessary for nurses to make an effort to improve older people's expectations about ageing to help them achieve good health. Nursing interventions to improve these expectations need to be used in conjunction with an emphasis on older people's active involvement in health-promoting behaviour. [source]


A Compositional Analysis of the Organizational Climate-Performance Relation: Public Schools as Organizations

JOURNAL OF APPLIED SOCIAL PSYCHOLOGY, Issue 8 2006
James Griffith
The present study examined specific aspects of organizational climate related to job satisfaction, employee turnover, and organizational performance in public elementary schools. Survey data were obtained from school staff and students and from school district archives. Hypotheses tested included: (1) Employee perceptions of organizational climate and job satisfaction, when aggregated to an organizational level, would represent group-level constructs; (2) Employee perceptions of positive organizational climate would be associated with higher levels of job satisfaction and organizational performance and with lower levels of employee turnover; (3) Relations of organizational climate to organizational performance and to employee turnover would be mediated by employee job satisfaction; and (4) Employee perceptions of positive organizational climate and job satisfaction would be associated with less achievement disparity between minority and non-minority students. Study results supported all but one hypothesis. There was no evidence for the mediating effects of job satisfaction on relations of organizational climate to organizational performance and to employee turnover. Results were consistent with the broader organizational literature, which has shown the importance of orderly work environments, collegial relations, and supportive leaders for effectively functioning groups and organizations. [source]


Organisational climate, organisational commitment and intention to leave amongst hospital nurses in Taiwan

JOURNAL OF CLINICAL NURSING, Issue 11-12 2010
Shwu-Ru Liou
Aims and objectives., To examine: (1) Taiwanese nurses' perceptions of organisational climate, levels of organisational commitment and intention to leave, as well as relationships between these three variables; (2) demographic differences in the levels of these variables; and (3) mediating effects of organisational commitment on the relationship between organisational climate and intention to leave. Background., Organisational climate is related to organisational commitment and affects nurses' performances and attitudes towards an organisation. Design., A cross-sectional, descriptive design. Method., Registered nurses working in eight hospitals in southern Taiwan for more than six months were recruited. Data were collected using the Litwin and Stringer's Organisational Climate Questionnaire, Organizational Commitment Questionnaire and a five-item scale measuring intention to leave. Questionnaires were distributed to 612 potential participants; 486 valid returned questionnaires were analysed. Results., The study's participants were generally satisfied with their hospital's climate and yet claimed low commitment to their organisation and, nevertheless, reported low intention to leave their job. Single nurses were more satisfied with their hospital's climate and were more committed to their hospital and had a lower intention to leave their job compared to married nurses. Nurses working in district hospitals perceived a better hospital climate and had a lower intention to leave than nurses working in teaching or regional hospitals. Staff nurses perceived a better organisational climate than did nurse managers. Organisational climate, organisational commitment and intention to leave were intercorrelated. Organisational climate had almost 60% indirect effect on organisational commitment related to intention to leave. Conclusions., Creating a good organisational climate may increase nurses' organisational commitment and, in turn, decrease their intention to leave. Relevance to clinical practice., To motivate nurses' positive organisational behaviours and to address their diverse needs, hospital administrators are encouraged to understand nurses' work-climate perceptions and to address nurses' varied demographic factors. [source]


Job-search preparedness as a mediator of the effects of the Työhön Job Search Intervention on re-employment and mental health

JOURNAL OF ORGANIZATIONAL BEHAVIOR, Issue 3 2005
Jukka Vuori
Previous studies that have demonstrated the beneficial effects of the Työhön Job Search Intervention for job seekers on re-employment and mental health have not revealed the specific mediators of these effects. The present study examined two specific mediators that were targeted by the intervention, job-search self-efficacy and inoculation against setbacks, as components of a global construct referred to as job-search preparedness. The hypothesis that job-search preparedness is the main mediator of the effects of the intervention on the outcomes was then tested using data from the 1261 participants of the Finnish Työhön Job Search Intervention study. ANOVA demonstrated that the Työhön intervention produced a significant increase in both job-search self-efficacy and inoculation against setbacks (both p<0.001). Further structural equation modelling demonstrated that the intervention increased job-search preparedness (,,=,0.21, p<0.001) which had statistically significant mediating effects on increasing re-employment (,,=,0.12, 0.10, p<0.01, 0.05, respectively), and decreasing financial strain and depressive symptoms (,,=,from ,0.09 to ,0.14, p<0.01 to 0.001). Future studies should expand the conceptualization of job-search preparedness with assessment of job-search skills as an additional component. Copyright © 2005 John Wiley & Sons, Ltd. [source]


When a Grandiose Self-Image Is Threatened: Narcissism and Self-Concept Clarity as Predictors of Negative Emotions and Aggression Following Ego-Threat

JOURNAL OF PERSONALITY, Issue 4 2002
Tanja S. Stucke
ABSTRACT Two studies examined the relation between narcissism, self-concept clarity, negative emotions, and aggression based on theoretical assumptions proposed by Baumeister, Smart, and Boden (1996). Narcissism and self-concept clarity were examined as predictors for anger, depression, and verbal aggression following ego-threat, which was operationalized by a bogus performance feedback on an intelligence test. The second study also examined the mediating effects of participants' negative emotions to provide an additional explanation for the aggressive reactions after failure. As expected, narcissism and self-concept clarity were significant predictors of negative emotions and aggression after failure. In accordance with our hypothesis, high narcissists with low self-concept clarity reacted with anger and aggression after failure, whereas less narcissistic individuals with high self-concept clarity showed feelings of depression and no aggression. The results also indicated that aggression was always directed toward the source of the ego-threatening feedback. Additionally, anger and depression could predict the aggressive response after failure but they did not mediate the relation between narcissism, self-concept clarity, performance feedback, and aggression. [source]


Fueling Innovation through Information Technology in SMEs,

JOURNAL OF SMALL BUSINESS MANAGEMENT, Issue 2 2008
Clay Dibrell
This paper describes a study that investigates the mediating effects of information technology (IT) on the relationships among product and process innovations and firm performance (measured in multiple profitability and growth rate metrics). Using structural equation modeling on a sample of 397 small and medium-sized enterprises (SMEs), we find evidence that (1) increases on the strategic emphasis placed on innovation, both product and process, positively impact the prominence managers place on IT; (2) the impact of innovation (both product and process) on performance (both profitability and growth) is primarily indirect, felt via the mechanism of the importance managers place on IT; and (3) an increased emphasis on IT abets managers' perception of their firms' performance, as compared with that observed among peer firms (other SMEs). [source]


Relations of middle school students' perceptions of family and school contexts with academic achievement

PSYCHOLOGY IN THE SCHOOLS, Issue 6 2001
Gregory J. Marchant
The purposes of this study were to examine the relations of both family and school contexts on students' academic achievement and to explore the mediating effects of students' perceptions of their motivations and academic self-competence between the family and school contexts and achievement. Participants were 230 fifth- and sixth-grade students. Students' perceptions of parenting style (demandingness and responsiveness), parental involvement (parental values and involvement in school functions), teaching style (teacher control and responsiveness), and school atmosphere (school responsiveness and supportive social environment) significantly predicted their school achievement; however, students' motivations and self-competence mediated the relations between students' contexts and their academic achievement. Furthermore, parental values, teacher responsiveness, school responsiveness, and supportive social environment predicted students' motivations and academic competence above and beyond parenting style, parental involvement, and teacher control. The importance of students' supportive relationships and the internalization of the messages conveyed to them underscore the need for a contextual view by school psychologists when consulting with parents and education staff regarding achievement concerns. © 2001 John Wiley & Sons, Inc. [source]


Self-Efficacy Mediates Effects of Exposure, Loss of Resources, and Life Stress on Posttraumatic Distress among Trauma Survivors

APPLIED PSYCHOLOGY: HEALTH AND WELL-BEING, Issue 1 2009
Aleksandra Luszczynska
Trauma exposure, loss of resources, and stressful life events are usually listed among key predictors of posttraumatic adaptation. Our studies investigated if self-efficacy (i.e. beliefs about ability to deal with posttraumatic adversities) mediates the relationships between these peri- and post-traumatic risk factors and mental health. Study 1 investigated these relationships among 50 Hurricane Katrina survivors infected with HIV. Specifically, it was hypothesised that the effects of exposure and loss of resources (measured 1 year after the disaster) on posttraumatic symptoms and general distress (measured 2 years after disaster) would be mediated by self-efficacy (assessed 1 year after trauma). Study 2, enrolling 70 survivors of motor vehicle accidents, tested the mediating effect of self-efficacy in the relationship between stressful life events (reported at approximately 7 days after the trauma) and PTSD symptom severity and number (measured 90 days later). Results of both studies confirmed the mediating effects of beliefs about the ability to deal with posttraumatic adversities, whereas the direct effects of trauma exposure, number of stressors, and losses on mental health were negligible. Our findings indicate that although self-efficacy beliefs are affected by trauma and stressful life events (in particular, balance of negative and positive events), they should facilitate posttraumatic adaptation. [source]