Serious case reviews: learning to use expertise

While undertaking an analysis of 20 serious case reviews for the Welsh Assembly Government, the authors became aware of important, largely unexplored, practice issues with implications for training, service delivery and the role of the lead professional. The reviews were studied using a ‘layered reading’ methodology to ensure that emerging themes were grounded entirely in the reports. In looking beyond the familiar recurring themes and practice failings, findings emerged about the use of expertise in its widest sense. The need for more skilled use of expertise was identified, from external specialists and child protection specialists, and from children, siblings and parents. Professionals from agencies who contribute less routinely to the process of safeguarding children should be consulted as experts and be empowered to play a fuller part. Consultation could often be used prior to, or in place of referral. The barrier to the collation and analysis of relevant information often appeared to be a failure to recognize and understand expertise rather than a lack of communication as often postulated in review reports. Skilled use of expertise and consultation in a coordinated manner could result in more rigorous assessments and promote greater professional trust, confidence and challenge. Copyright © 2005 John Wiley & Sons, Ltd.     

Sibling Jealousy in a Triadic Context with Mothers and Fathers

The current study focused on jealousy between toddler and preschool siblings. Sixty-two families participated in triadic interaction sessions, in which mothers and then fathers were instructed to focus on one child (older sibling or toddler) while encouraging the other child to play with other toys in the room. Results indicated that child jealousy reactions differed between mothers and fathers, and parents behaved differently with older and younger siblings. Although older and younger siblings showed jealousy, older children were better than their toddler-age siblings at regulating jealousy responses and engaging in focused play. Further, younger siblings showed differences in jealous behavior when interacting with each parent, whereas older siblings showed somewhat greater behavioral consistency across parents, indicating internalization of emotion regulation style. Mothers expressed more happiness than fathers, and parents responded differently to older versus younger siblings' behaviors. Findings underscore the importance of examining emotion regulation processes within salient family relationships and of considering sibling interaction as a socialization context in which young children learn to negotiate emotional challenges.     

The Health Risk Behaviours and Social Connectedness of Adolescents in Immigrant Families: Evidence from Australia

Using data from Australia, health behavior outcomes and the social connectedness of adolescents in immigrant families are contrasted with the outcomes of adolescents in non‐immigrant families. Findings suggest that first and second generation adolescents are less likely to drink alcohol and lack social support than third generation adolescents, but more likely not to be physically active and not to have membership to a social club or group than third generation adolescents. Second generation adolescents are more likely to smoke than third generation adolescents. Findings suggest that immigrant adolescents appear protected from negative risks, yet at the same time, do not benefit from Australia's cultural traditions for physical activity and social participation. Across generations, however, social participation and physical activity increase. Lastly, as length of time in Australia increases, the protective effect of the immigrant family against some negative risks wanes. Overall, the assimilation process leads adolescents in immigrant families to adopt Australia's prevailing social customs of health and social behaviors.     

The Perceptions of Mothers of Sons with ADHD

This article describes mothers' own reports of bringing up a son diagnosed with Attention Deficit Hyperactivity Disorder (ADHD). The effects of this widely misunderstood condition on the child, the family, and the wider social network (including medical and education systems) are many and complex. Although there is evidence for a biological basis for this condition, ADHD symptoms are also seen in children of abusive, or other disordered parenting. Children showing ADHD symptoms are often seen to be undisciplined, and their parents assumed to be either abusive or overindulgent. Many problems suffered by these families, particularly the mothers, may be due to the confusion of these two aetiologies. Rather than being seen as suffering from brain dysfunction, children are responded to with generalised social disapproval and ultimately ostracism. The article will describe the effects of the behavioural symptomatology as it influences the thinking, in accordance with the beliefs of casual observers, about its underlying causes.     

A multi-resolution census algorithm for calculating vortex statistics in turbulent flows

Summary.  The fundamental equations that model turbulent flow do not provide much insight into the size and shape of observed turbulent structures. We investigate the efficient and accurate representation of structures in two-dimensional turbulence by applying statistical models directly to the simulated vorticity field. Rather than extract the coherent portion of the image from the background variation, as in the classical signal-plus-noise model, we present a model for individual vortices using the non-decimated discrete wavelet transform. A template image, which is supplied by the user, provides the features to be extracted from the vorticity field. By transforming the vortex template into the wavelet domain, specific characteristics that are present in the template, such as size and symmetry, are broken down into components that are associated with spatial frequencies. Multivariate multiple linear regression is used to fit the vortex template to the vorticity field in the wavelet domain. Since all levels of the template decomposition may be used to model each level in the field decomposition, the resulting model need not be identical to the template. Application to a vortex census algorithm that records quantities of interest (such as size, peak amplitude and circulation) as the vorticity field evolves is given. The multiresolution census algorithm extracts coherent structures of all shapes and sizes in simulated vorticity fields and can reproduce known physical scaling laws when processing a set of vorticity fields that evolve over time.     

The Effects of Distraction on Cognitive Task Performance During Toddlerhood

We investigated the effects of distraction on attention and task performance during toddlerhood. Thirty toddlers (24‐ to 26‐month‐olds) completed different tasks (2 of each: categorization, problem solving, memory, free play) in one of two conditions: No Distraction or Distraction. The results revealed that the distractor had varying effects on performance scores depending on the task: The problem solving and memory tasks were more susceptible to distraction. In addition, the two conditions showed different patterns of attention over time. Toddlers in the No Distraction condition were more attentive, and their attention remained consistently high across the session. Toddlers in the Distraction condition increased their attention to the task and decreased their attention to the distractor in the second half of the session. This study demonstrates how the presence of distraction influences toddlers’ performance on individual cognitive tasks and contributes to our understanding of distractibility and endogenous attention during toddlerhood. This work also has implications for how environmental noise, such as background television, may influence cognitive development.     

The Impact of Labor Market Structure on Sex Differences in Earnings

This research examines how structural features of a labor market affect the size of the male-female earnings differential in that market. Theoretical predictions are tested using data on the earnings of male and female academics in the US. Measures of labor market structure are shown to be significantly associated with the size of the earnings differential in 56 labor markets corresponding to specific academic disciplines. As predicted, an oversupply of labor within a market and greater career embeddedness in a single organization within a market increased the size of the earnings gap between men and women. Contrary to predictions, greater flows of information in the market and market permeability had no impact on the size of the earnings differential within markets. In addition, higher percentages of women in the market decreased the wage differential within markets. Additional analysis at the individual level found that men were penalized less than women when labor market conditions led to lower wages. Findings generally support the theoretical position that structural characteristics of the labor market affect the ability of employers to engage in salary discrimination against women.     

KNOWING TOO MUCH ABOUT OTHERS: MODERATORS OF THE RELATIONSHIP BETWEEN EAVESDROPPING AND RAPPORT IN SOCIAL INTERACTION

This study examined the association between a partners ability to eavesdrop on nonverbal cues and an actors feelings of rapport during interaction, as well as neuroticism and self-monitoring as moderators of this effect. Eavesdropping ability was defined as lower sensitivity to cues of the face, a source of overtly displayed emotions, relative to sensitivity to cues of the body, a source of leakage of covert or hidden emotions. Results showed that actors felt less rapport the higher their partners eavesdropping. High neuroticism actors were especially likely to feel worse about their interaction and themselves when their partners were good at eavesdropping. In both instances, the eavesdroppers nonverbal behavior seems to have mediated the associations to a small degree.Both authors contributed equally to this paper. This research was supported by a Mary Switzer Research Fellowship to Tickle-Degnen from the National Institutes of Disability and Rehabilitation Research of the US Department of Education, a Sargent College of Boston University Accelerated Research Grant, and funding from the American Occupational Therapy Association, Inc., the American Occupational Therapy Foundation, and Boston University through the Neurobehavioral Rehabilitation Research Center for Scholarship and Research.     

Resistive training and long-term function in older adults

The purpose of this study was to evaluate the effects of a 24-month moderate-intensity resistive-training intervention on strength and function in older adults. A repeated-measures experimental research design was employed as a sample of 55 apparently healthy, older, community-dwelling volunteers (30 exercisers- 25 women and 5 men; 25 comparisons- 16 women and 9 men) were evaluated for strength of 5 muscle groups that influence lower extremity movement and physical function. Strength and function were evaluated at 6-month intervals. The findings from this study indicate that a moderate-intensity resistive-training program increases strength in older adults and that the strength benefits are retained for the duration of the intervention. Furthermore, a long-term strength-training program can increase independent-function skills in older adults and might therefore aid in prolonging functional independence.     

Understanding the Economic Costs and Benefits of Catastrophes and Their Aftermath: A Review and Suggestions for the U.S. Federal Government

The number and magnitude of devastating natural and human events make it imperative that we actively and systematically estimate the costs and benefits of policy decisions in affected localities, regions, states, and nations. Such strategic risk management preparedness efforts should forecast well into the future and include scenarios with and without enhanced engineered structures; with reduced vulnerability through land-use planning and design; with the impact of resiliency and mitigation; with evacuation and relocation; and with the costs and benefits of recovery and restoration. We describe different kinds of regional economic models that can be used in these preparedness planning efforts, explore critical data needs, and advocate a shared federal-state-local strategic planning effort to accomplish the objective.