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101.
Paul K. H. Lin Dale O. Richards David R. Long Matthew D. Myers Joyce A. Taylor 《统计学通讯:模拟与计算》2013,42(6):711-725
Tables of multipliers necessary for computing the shortest confidence interval in situations involving the F-distribution are presented. Such situations are illustrated with several examples. 相似文献
102.
Steve Myers 《Children & Society》2007,21(5):365-377
This article critically analyses the AIM Assessment Model for children who have sexually harmful behaviour, exploring the underpinning knowledge and the processes involved. The model reflects current trends in the assessment of children, in child welfare and criminal justice services, producing categories of risk that lead to levels of intervention. When subjected to critical review, the knowledge base emerges as partial, contingent and obscured, and the process generates a particular construction of the subject which has consequences for practice. A social constructionist perspective is used to make visible some of the ways in which this knowledge is generated and how this may assist practitioners in considering the relations of power within such protocols. 相似文献
103.
C. Amanda Schweizer MS Neal Doran PhD Mark G. Myers PhD 《Journal of American college health : J of ACH》2013,61(2):136-144
Abstract Objective: Expectancies about social outcomes for smoking are relevant to college student smokers, who frequently report “social smoking.” A new measure, the Social Facilitation Expectancies (SFE) scale, was developed to assess these beliefs. Participants: The SFE was administered to undergraduate college student smokers (N = 1,096; study completed in May 2011). Methods: Items were scored on a 5-point scale with a summed total score. The sample was randomly split and principle axis factoring and confirmatory factor analysis applied to determine scale structure. The structure was tested across sex and smoking groups and validation analyses were conducted. Results: A 9-item, 1-factor scale was replicated within each group. Higher SFE scores were observed among those with greater smoking experience and higher scores were associated with greater endorsement of other smoking-related beliefs. Conclusions: These preliminary findings provide support for the sound psychometric properties of this measure for use with young adult college students. 相似文献
104.
Work–Family Balance Self‐Efficacy's Relationship With STEM Commitment: Unexpected Gender Moderation
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The number of students, particularly the number of women, completing science, technology, engineering, and mathematics (STEM) undergraduate degrees is insufficient to meet the U.S. demand. Thus, research investigating key predictors of STEM commitment is of high importance. Applying the Social Cognitive Model of Career Self‐Management (SCCT‐CSM; Lent & Brown, 2013 ) as a guiding framework, this study examined the relationship between work–family balance self‐efficacy (WFSE) and STEM commitment as moderated by gender. The sample included 246 STEM students (106 women, 140 men) from a southeastern university. A 3‐step hierarchical regression analysis demonstrated that WFSE accounted for incremental variance in STEM commitment beyond traditional social‐cognitive predictors, and gender moderated the relationship between WFSE and STEM commitment. Contrary to expectations, the relationship was stronger for men than for women. Findings suggest resiliency among women, showing that they are committed to STEM regardless of low WFSE. Practical implications for university and workplace contexts are discussed. 相似文献
105.
In the closing address of the 23rd annual North Carolina Serials Conference, Donna Tolson of the University of Virginia (UVA) and Peggy Myers of the University of North Carolina at Chapel Hill (UNC) presented “Telling Your Story: Effective Packaging of Assessment Data.” In their address, they shared their experiences with selecting and packaging assessment data according to the intended audience and utilizing the data for internal decision making and external advocacy. 相似文献
106.
107.
Positive definiteness represents an admissibility condition for a function to be a covariance. Nevertheless, the more restricted condition of strict positive definiteness has received attention in literature, especially in spatial statistics, since it ensures that the kriging system has a unique solution. Most known covariance functions are isotropic but there are applications where isotropy is not appropriate, e.g., space-time covariance functions. One way to construct non-isotropic covariance functions is to use a product or a product-sum. In this article, it is given a necessary as well as a sufficient condition for a product of two covariance functions to be strictly positive definite. This result is extended to the well-known product-sum covariance model. 相似文献
108.
Amanda Sheffield Morris Jennifer S. Silk Laurence Steinberg Sonya S. Myers Lara Rachel Robinson 《Social Development》2007,16(2):361-388
This article reviews current literature examining associations between components of the family context and children and adolescents' emotion regulation (ER). The review is organized around a tripartite model of familial influence. Firstly, it is posited that children learn about ER through observational learning, modeling and social referencing. Secondly, parenting practices specifically related to emotion and emotion management affect ER. Thirdly, ER is affected by the emotional climate of the family via parenting style, the attachment relationship, family expressiveness and the marital relationship. The review ends with discussions regarding the ways in which child characteristics such as negative emotionality and gender affect ER, how socialization practices change as children develop into adolescents, and how parent characteristics such as mental health affect the socialization of ER. 相似文献
109.
William Mitchell James Juniper Jenny Myers 《The Australian journal of social issues》2006,41(2):247-259
This paper develops measures of job creation and job destruction (JC&D) based on the methodology initially developed by Davis and Haltiwanger (1990) and using industry employment data from the ABS Survey of Employment and Earnings (SEE), which is available on a quarterly basis between August 1983 and December 2001. It specifically examines the interaction of part‐time and full‐time employment with JC&D processes over the business cycle. Econometric analysis has been conducted to determine the time series properties of cyclical sensitivity and asymmetry. These findings are considered in the context of the likely consequences of the Howard government's Work Choices legislation. 相似文献
110.
Migration and fertility in Puerto Rico 总被引:1,自引:0,他引:1
Abstract In an investigation based on special tabulations of the 25 per cent sample from the 1960 Census of Population for Puerto Rico, it is found that migration experience tends to be associated with fertility for various marital statuses, including consensual unions, and for rural, urban and metropolitan residence. The findings cannot be attributed to variations in age composition among the various categories as age standardization and age-specificcomparisons yield similar results. However, it is also found that rural-urban and consensually-legally mated differentials in fertility cannot be accounted for by variations in the migration variables that are examined. Thus, consistently higher fertility is found for non-migrants than for migrants; for consensually mated than for legally married and for rural than for urban or metropolitan residents. With a single exception, women in consensual unions, fertility is lower for women in the San Juan metropolitan area than in the other urban areas. 相似文献