The association of puberty and young adolescent alcohol use: do parents have a moderating role?

To explore the extent to which parent-adolescent emotional closeness, family conflict, and parental permissiveness moderate the association of puberty and alcohol use in adolescents (aged 10-14).

Student self-assessment in higher education: a meta-analysis

Quantitative self-assessment studies that compared self- and teacher marks were subjected to a meta-analysis. Predictions stemming from the results of an earlier critical review of the literature (Boud & Falchikov, 1989) were tested, and salient variables were identified. Factors that seem to be important with regard to the closeness of correspondence between self- and teacher marks were found to include the following: the quality of design of the study (with better designed studies having closer correspondence between student and teacher than poorly designed ones); the level of the course of which the assessment was a part (with students in advanced courses appearing to be more accurate assessors than those in introductory courses); and the broad area of study (with studies within the area of science appearing to produce more accurate self-assessment generally than did those from other areas of study). Results of the analysis are discussed and differences signaled by the results of the three common metrics examined. The distinction between relative and absolute judgment of performance is drawn. It is recommended that researchers give attention to both good design and to adequate reporting of self-assessment studies.

Exploring the later life relationship between adults with cerebral palsy and their non-disabled siblings

 Purpose: Adults with moderate or severe cerebral palsy often require significant lifetime support from family and formal services. The aim of this study was to use a life course approach to explore how previous life experiences impact on the later life relationships of people with moderate to severe cerebral palsy aged 40 years and over and their non-disabled siblings. Method: Twelve adults with moderate to severe cerebral palsy and 16 of their non-disabled siblings were interviewed twice to explore their relationships. Constructivist grounded theory method was used to analyse the data. Results: Four themes were identified as important in understanding these later life sibling relationships: sharing childhood experiences, contact in adulthood, diminishing parental role and increasing support needs. Conclusions: The life course approach indicated that siblings' growing up together was important for the development and maintenance of emotional closeness later in life. Emotional closeness and familial obligation were important factors in motivating siblings with and without cerebral palsy to maintain or re-establish contact with each other in adulthood. Maintenance of sibling relationships in later life is dependent on health, proximity and the ability to keep in contact with each other.Implications for RehabilitationAs adults with severe cerebral palsy live longer, their relationships with non-disabled siblings often take on increased importance and particularly as their parents may be no longer able to provide support.Service providers have a role in helping ageing siblings with and without disability to maintain and build their relationships, for example, by supporting geographically distant siblings to keep in touch.Service providers have a role in supporting the person with a disability and their siblings to make plans for the future. © 2014 Informa UK Ltd.

Gender differences in adolescent depression: Differential female susceptibility to stressors affecting family functioning

Objective: The aim of this study was to examine associations between family-based stressors and depressive symptoms in adolescents.

Method: Participants were 10-14 year olds who participated in a large Australian population study (n=6,552). Depressive symptoms and pubertal development were assessed using the self-report Short Mood and Feelings Questionnaire and the Pubertal Development Scale. Three indicators of stress exposure were examined-low emotional closeness to parents, residential and school transitions, and family conflict. The effect of gender, stress exposure and the interaction of gender and stress exposure on depressive symptoms was tested using multivariate logistic regression.

Results: High family conflict, residential instability and low emotional closeness with parents were independently associated with adolescent depressive symptoms. There was a significant gender by emotional closeness interaction; females reporting low emotional closeness to their parents were 2.3 times more likely to report high depressive symptoms than females reporting high emotional connections with parents.

Conclusions: Female adolescents may be more susceptible to particular types of stresses and particularly the quality of the parent-child relationship.

Longitudinal prediction of mid-adolescent psychosocial outcomes from early adolescent family help seeking and family support

This study examined whether family help seeking and family support represented the same or distinct constructs and prospective associations between emergent constructs and psychosocial outcomes. Data were from 1,713 school-based adolescents participating in a randomized controlled trial, in Victoria, Australia. Family help seeking emerged as a single factor, distinct from family support, and was prospectively associated with improved psychosocial outcomes. Father closeness predicted lower depressive symptoms. Family help seeking predicted higher help seeking for peers. Interactions between family help seeking and family support on psychosocial outcomes were not apparent. Findings highlight the importance of examining family help seeking and family support separately in future studies of adolescents' help-seeking behavior.

A summative scoring system for evaluation of human kinematic performance

Evaluation of human kinematic performance is essential in rehabilitation and skill assessment. These services are in high demand where the improvements made due to exercises need to be regularly assessed. In some relevant industries there is a need to evaluate their employee capabilities quantitatively for accident compensation and insurance purposes. In particular, these assessments are preferred to be based on more quantifiable measures in a standardized form ensuring accuracy, reliability, ease of use and anywhere anytime information to the clinician. Therefore, it is necessary to have an efficient mechanism for evaluation and assessment of human kinematic movements as the current motion matching and recognition algorithms fall short due to characteristically strict specifications required in numerous health care applications. In this paper, we propose a summative approach using a double integral to define a closeness between two trajectories typically generated by human movement. This approach can be considered as a spatial scoring mechanism in the evaluation of human kinematic performance as well as in movement recognition applications. Several experiments based on computer simulations as well as real data were set up to examine the performance of the proposed approach as a scoring mechanism for the evaluation of human kinematic performances. The results demonstrated better characterization of the movement assessment and motion recognition ability, with a recognition rate of 86.19%, than the currently used methods such as Gaussian mixture models and pose normalization employed in motion recognition tasks. Finally, we use the scoring mechanism to analyze the proximity in human kinematic performance.