学习风格与英语学业成绩

学习风格是影响学生学业成绩的重要个体因素之一。作者对41名非英语专业学生的感知学习风格和认知风格(场独立和场依赖)对词汇记忆、阅读理解成绩的影响进行调查。并对调查结果进行分析、讨论,目的是让教师了解学生的学习风格,了解学习风格对学业成就的影响,从而帮助学生更加有效地学习英语。     

Chronic Child Abuse: The Characteristics and Careers of Children Caught in the Child Protection System

The introduction of the Quality Protects initiative in Englandand the focus on performance management has challenged socialservices departments to examine the systems, processes and outcomesfor children who have their name on a child protection register.Research indicates that approximately one-quarter of the situationsin which children are registered could be described as chronic—thatis, they remain on the child protection register for significantperiods of time, experience more than one period of registrationor suffer a further incident of significant harm whilst subjectto a child protection plan. In this article, the findings froma research study conducted into this group of vulnerable childrenare reported, focusing on the characteristics of the childrenand their families, and their careers in the child protectionsystem. The paper concludes with observations about the weakconceptualization of performance management and the need torecognize the complexity of the factors that influence children’scareers in the child protection system.     

Trajectories of Gambling During Adolescence

This study aimed at empirically identifying groups of adolescents with distinct longitudinal trajectories of gambling involvement and validating these groups by comparing them with respect to correlates. 903 low SES boys were followed annually from age 11 to 16 years. Three groups were found: an early-onset high-level chronic group, a late-onset high-level group, and a low gambler group. The Chronic group and the Low group consistently differed on teacher-rated inhibition (i.e., anxiety) during childhood and early adolescence. They also differed on concurrent teacher and self ratings of disinhibition (i.e., impulsivity), while the Late Onset group appeared to lie in between these groups. Compared to the Low group, both high groups subsequently had elevated scores on later gambling related problems.     

Assessing the cumulative effects of stress: The association between job stress and allostatic load in a large sample of Chinese employees

Job stress can lead to various system dysfunctions, but until now no reliable biomarkers for its assessment have been identified. Allostatic load (AL) is an index that enables the cumulative effect on the body of chronic stress to be assessed, and is derived from a set of relevant biological measures. In this study, a 13-parameter index (building on the original 10-item index) was used to examine the relationship between job strain and AL. Participants were 1219 healthy Chinese employees. Job strain was measured using the Job Content Questionnaire, and AL was assessed by various possible stress responses, including blood pressure, cholesterol, indicators of glucose metabolism, and hormone and inflammation markers. AL in the high job strain group differed sharply from that in the low job strain group. The AL score was positively associated with age and educational level. Several individual parameters also differed between the two groups. Men scored significantly higher on AL and cardiovascular and metabolic health outcomes, whereas for women the associations appeared in the biological indicators. Analyses indicated that decision latitude (DL) and job demands were significantly related to AL. Job demands correlated significantly with the primary biological indicators and DL with the secondary health outcomes. In conclusion, this study provides evidence of the value of measuring allostatic load in assessing the chronic effects of job stress.     

团队真实型领导、新员工反馈寻求行为与社会化结果

领导掌控着组织的资源,其态度和行为对新员工能否顺利社会化起关键作用。基于真实型领导和员工反馈寻求社会化理论,探讨团队真实型领导、反馈导向对新员工反馈寻求行为和社会化结果的影响。纵向选取53个团队中304个入职9个月内的新员工为调查样本,运用多层回归和结构方程模型进行验证。研究结果表明,团队真实型领导和反馈导向正向影响新员工反馈寻求行为,团队真实型领导显著正向调节反馈导向与新员工反馈寻求行为之间的关系;在高团队真实型领导水平下,高反馈导向的新员工表现出更频繁的反馈寻求行为;团队真实型领导与反馈导向的交互作用通过新员工反馈寻求行为对角色清晰度、社会融入度和工作满意度3个社会化结果起间接积极作用,表明团队真实型领导可以促进新员工有更多的反馈寻求行为,进而帮助他们成功社会化。     

Evaluation of program success for programs with multiple trials in binary outcomes

A late‐stage clinical development program typically contains multiple trials. Conventionally, the program's success or failure may not be known until the completion of all trials. Nowadays, interim analyses are often used to allow evaluation for early success and/or futility for each individual study by calculating conditional power, predictive power and other indexes. It presents a good opportunity for us to estimate the probability of program success (POPS) for the entire clinical development earlier. The sponsor may abandon the program early if the estimated POPS is very low and therefore permit resource savings and reallocation to other products. We provide a method to calculate probability of success (POS) at an individual study level and also POPS for clinical programs with multiple trials in binary outcomes. Methods for calculating variation and confidence measures of POS and POPS and timing for interim analysis will be discussed and evaluated through simulations. We also illustrate our approaches on historical data retrospectively from a completed clinical program for depression. Copyright © 2015 John Wiley & Sons, Ltd.     

Clinical outcomes for women who had continuity of care experiences with midwifery students

BackgroundPre-registration midwifery students in Australia are required to engage in a minimum of ten continuity of care experiences (CoCE). Students recruit and gain consent of each woman to provide CoCE under direct supervision of a registered health professional, usually a midwife. Clinical outcomes for women who had CoCE with a midwifery student placed in a continuity of midwifery care (CMC) or fragmented models are rarely reported.Aims1. analyse clinical outcomes for women experiencing CMC with CoCE by students; 2. analyse clinical outcomes for women in a fragmented care model with CoCE by students; and 3. compare clinical outcomes according to women’s primary model of care.MethodsStudents undertaking a Bachelor of Midwifery program at one Australian university recorded clinical outcomes for women experiencing CoCE during pregnancy [n = 5972] and labour and birth [n = 3933] in an e-portfolio. A retrospective, cohort design compared student recorded maternal data with National Core Maternity Indicators and Queensland Perinatal Data.ResultsMidwifery students providing CoCE reported better or equal clinical outcomes for women compared to population data. Women receiving CoCE had reduced likelihood of tobacco smoking after 20 weeks of pregnancy, episiotomy, and third and fourth degree tears.ConclusionsClinical outcomes for women in fragmented models of care and receiving CoCE by undergraduate, pre-registration midwifery students are equal to or better than State data across 12 variables. CoCE should be offered to all women early in their pregnancy to ensure optimal benefits. Acknowledging midwifery students’ potential to make positive impacts on women’s clinical outcomes may prompt more health services to reconceptualise and foster CoCE.     

LGBT Health in the Midlands: A Rural/Urban Comparison of Basic Health Indicators

Research into the health and wellbeing of rural lesbian, gay, bisexual, and transgender (LGBT) populations is limited. A community-based participatory research (CBPR) approach was used to develop an online survey for LGBT Nebraskans. The 770 participants replied to an array of questions on social determinants of health and basic health outcomes. Only significant differences in having health insurance were found between urban and rural participants. Social determinants of health were explored. Results of this study suggest that regional culture may be more salient to health for lesbian, gay, bisexual, and transgender persons living in the Midwest than rural or urban residence.     

Foster Carer Strain and its Impact on Parenting and Placement Outcomes for Adolescents

Drawing on recently completed research funded by the Departmentof Health, this article examines the extent of strain on thefoster carers of adolescents, its influence on parenting practicesand the overall impact on placement outcomes. The research find­ingsshow that foster-carers’ parenting capacity was markedlyreduced in a number of specific areas when they had experienceda high number of stressful life events in the six months priorto the young person’s arrival or were under considerablestrain during the placement. Conduct problems, hyperactivityand violent behaviour by the young people increased carer strain,as did contact difficulties with the children’s families.Problems in contacting social workers were linked to elevatedstrain, whilst strain was lessened when carers received helpfrom friends or from local professionals. Signifi­cantlyhigher disruption rates were experienced by strained carersand these placements were also less beneficial to the youngpeople.     

Using the 'Looking After Children' dimensions to collect aggregate data on well-being

The Department of Health has funded the development of a set of schedules for collating information on and monitoring the progress of children looked after by local authorities. An additional aspiration underlying official encouragement of the use of these ‘Looking After Children’ (LAC) materials was that they would provide aggregate data to feed into national and local policy and planning. Progress on this aim has been slow, in part because instruments designed to aid practice in individual cases have not adapted easily to the hoped for dual role, and in part because completion rates have been patchy and often poor. This paper describes an action research project designed to use the children's reviewing system to collect aggregate data on the LAC dimensions of well‐being. It comments on the viability of this method of aggregate data collection as well as locating the information on a cohort of 96 children in the context of other studies, and debates about whether the state can be a ‘good parent’.