Trajectories of Breadth of Participation in Organized Activity During Childhood

This study aimed to identify the trajectories of breadth of participation in organized activities during childhood and to examine the predictors of membership in these trajectories (child's individual and family characteristics measured in Kindergarten). A sample of 1038 children, recruited in Kindergarten, was assessed yearly between Kindergarten and grade 4. Semiparametric group‐based modeling brought out four trajectories: the no participation group (13.5 percent), the increasing group (26.4 percent), the decreasing group (14.1 percent), and the high group (46.1 percent). Prosociality predicted membership in the no participation group, as compared with the increasing group. Social withdrawal predicted membership in the no participation group, as compared with the high group. High family income and higher maternal education predicted membership in the increasing, decreasing, and high trajectory groups, as compared with the no participation group. Higher paternal education predicted membership in the high group, as compared with the increasing group. Overall, family variables had a greater impact than individual variables on the probability that the child would participate in a broader range of organized activities.     

The Correlations of Work Conditions with Unhealthy Lifestyles and Occupational Health Problems of Casino Croupiers in Macau

The Macau economy and employment of residents rely heavily on the gaming industry. It is important that the working conditions in casinos are not harmful to the health of the casino employees. This study examines the correlations between work conditions, unhealthy lifestyles and occupational health problems amongst casino croupiers in Macau. Its findings will provide casino managers and policy makers with evidence and awareness of the workplace health risks for the casino workers. The data were gathered by a questionnaire survey of 1,042 croupiers, which represents roughly 5 % of the croupier population in Macau. Work conditions were measured by worker satisfaction towards the biological, chemical and physical elements in their work environments. Unhealthy lifestyles were measured by practices of excessive drinking, smoking, electronic game playing and addictive substance use as well as gambling. Occupational health problems were measured by experiences of work related illnesses or symptoms. Results showed that high percentages of respondents were dissatisfied with the work conditions. On average each croupier experienced 10 work related health problems in the past 7 days. Over 5 % of the respondents drank more than three glasses of alcohol a day, 24 % smoked cigarettes, 12 % took addictive substances, 14 % gambled in the past 7 days. The analysis showed that dissatisfaction with work conditions did not correlate with unhealthy lifestyles but were strongly and significantly correlated with stress-related occupational health problems (R = 0.377–0.479, P < 0.001) and other occupational health problems (R = 0.348–0.461, P < 0.001). Casino workers in Macau experience a variety of problems associated with their work conditions that can be hazardous to their health. The working conditions in casinos need to be regularly monitored and improvements such as occupational health training and enhanced health related policies can be introduced.     

The Role of Community Assessments,Place, and the Great Recession in the Migration Intentions of Rural Americans

Many rural areas of the United States are experiencing population decline due to out‐migration. However, others—especially those places rich in natural amenities and recreational opportunities—are attracting new residents and losing less of their native population. In this article we investigate the predictors of rural Americans' migration intentions by examining how individual‐level community assessments, including community attachment and perceptions of community‐level problems, shape rural Americans' migration decision making while controlling for individual and place effects. Drawing on survey data from 17,000 residents in 11 different rural areas around the United States, we find that community attachment is a key predictor of rural migration, even during periods of economic recession, and regardless of individual and place characteristics or perceptions of community‐level problems. We also find that multiple dimensions of community attachment (e.g., practical, natural, family, community trust) have independent effects on the propensity of rural residents to migrate. Our research contributes to knowledge on migration trends among rural Americans by exploring the complicated reasoning behind why people stay in, or move to, certain rural communities and not others.     

母乳喂养也不安全

【正】母乳一直被视为天然的完美食品,倘若我们给母乳贴上成分标签,上面大概会列出:脂肪(4%),维生素A、C、E、K,糖分,主要的矿物质,蛋白质,酶类和免疫抗体。母乳中几乎囊括了专家建议婴儿成长所需的所有成分,还有一些神秘成分可以帮助孩子在一生中抵御从糖尿病到癌症的各种疾病。     

Commentary

It is a privilege to be invited by your editor to comment upon Mrs. Chamberlain's excellent paper. Her finding that the typology has potential for use in the process of objectifying student evaluation is naturally of great interest to me. Most educators would agree that we are very much in need of a firmer base for objective evaluation, especially in the area of field performance. I find myself in complete agreement with Mrs. Chamberlain's interpretations of her findings as presented in her article. To begin with one of the statements in her concluding paragraph, I would support wholeheartedly her opinion that objective measurements are no substitute for “an evaluation arrived at in collaboration with the student in a supportive supervisory relationship”. This, however, in no way lessens the importance of underpinning such an evaluation with as much objective data as possible.     

Contemporary issues for caseworkers 1

Short‐Term Dynamic Psychotherapy. Habib Davanloo, ed. (New York: Jason Aronson, 1980.)

Sunday Came Early This Week. Luleen S. Anderson. (Cambridge, MA: Schenckman Publishing Company, 1982.)

Borderline and Other Self Disorders: A Developmental and Object Relations Perspective. Donald B. Rinsley. (New York and London: Jason Aronson, 1982.)     

A Parametric Analysis of Rehearsal Opportunities on Procedural Integrity

Behavioral skills training (BST) involves instruction, modeling, rehearsal, and feedback. Despite its empirical support, the literature provides little to no guidance regarding the best way to implement rehearsal to ensure accurate implementation of behavioral procedures. Thus, the purpose of this study was to conduct a parametric analysis of rehearsal opportunities within a BST package. We evaluated the effects of 1, 3, and 10 rehearsals with feedback on correct implementation of functional analysis (FA). Regardless of the number of rehearsals, 18 undergraduate participants effectively learned to implement FA conditions. The most efficient training involved the use of single rehearsals with feedback until meeting mastery criterion. Participants maintained integrity during a follow-up session and rated the use of rehearsal as highly acceptable.     

Assessing and Increasing Staff Preference for Job Tasks Using Concurrent-Chains Schedules and Probabilistic Outcomes

The assessment and improvement of staff members' subjective valuation of nonpreferred work tasks may be one way to increase the quality of staff members' work life. The Task Enjoyment Motivation Protocol (Green, Reid, Passante, &; Canipe, 2008 Green, C. W., Reid, D. H., Passante, S. and Canipe, V. 2008. Changing less-preferred duties to more-preferred: A potential strategy for improving supervisor work enjoyment. Journal of Organizational Behavior Management, 28: 90–109. [Taylor &; Francis Online], [Web of Science ®] , [Google Scholar]) provides a process for supervisors to identify the aversive qualities of nonpreferred job tasks. Through participative management, the process reduces these aversive qualities while increasing the appetitive properties via the pairing of these tasks with enjoyable consequences. The present study provides an extension of Green et al.'s work through utilization of a concurrent-chains schedule arrangement via the pairing of reinforcing consequences with a target job task using probabilistic outcomes to directly assess job task preferences for eight direct support staff in a human service organization.     

An Evaluation of Training Procedures for Animal Shelter Volunteers

This study evaluated the effects of 3 training procedures on the correct implementation of a dog walking and enrichment protocol (DWEP). During the shelter’s typical training, volunteers correctly implemented just over half of all DWEP steps (M = 55.2%). Correct implementation of the DWEP procedure improved when participants completed a video-based self-training package (M = 75.3%) but did not reach the preestablished mastery criterion of 85% fidelity with 0 safety errors. Correct implementation improved during coaching (M = 90.6%), which consisted of modeling and positive and corrective feedback, and was maintained during 1-week and 1-month follow-up probes. Criterion performance was demonstrated by 2 of 3 participants at the conclusion of the study.