Student attendance and educational outcomes: every day counts

Regular attendance at school provides children with opportunities to develop the basic skills for learning, and assists in the development of social skills including communication, self-esteem, teamwork and friendship building.Attendance is a precursor for learning and onward skill development. Understanding how patterns of attendance are established in the early years of school and the nature of the relationship between attendance and achievement, can help maximise learning opportunities for all students.We used data from the WA Department of Education on school enrolment, attendance and NAPLAN (literacy and numeracy) achievement from 2008 to 2012 to assess the attendance patterns of over 415,000 primary and secondary students across the 5-year period. We also examined how these patterns vary for students with different characteristics. We examined the extent to which authorised and unauthorised absences from school related to NAPLAN achievement after controlling for a range of factors.We investigated how absence rates in previous years relate to current achievement levels and whether there is a "safe" threshold of absence where students could catch up on missed schooling without affecting their overall achievement. The results of the study are described in the final report. Authors: Kirsten J. Hancock, Carrington C. J. Shepherd, David Lawrence & Stephen R. Zubrick.This report has been prepared by the Telethon Institute for Child Health Research at the University of Western Australia for the Australian Government Department of Education, Employment and Workplace Relations (DEEWR)

The association between playgroup participation, learning competency and social-emotional wellbeing for children aged four-five years in Australia

Data from Growing Up in Australia: The Longitudinal Study of Australian Children is used to examine the associations between playgroup participation and the outcomes for children aged 4 to 5 years. Controlling for a range of socio-economic and family characteristics, playgroup participation across the ages of 0-3 years was used to predict learning competence and social-emotional functioning outcomes at age 4-5 years. For learning competence, both boys and girls from disadvantaged families scored 3-4% higher if they attended playgroup when aged 0-1 and 2-3 years compared to boys and girls from disadvantaged families who did not attend playgroup. For social and emotional functioning, girls from disadvantaged families who attended playgroup when they were aged 0-1 and 2-3 years scored nearly 5% higher than those who did not attend. Demographic characteristics also showed that disadvantaged families were the families least likely to access these services. Despite data limitations, this study provides evidence that continued participation in playgroups is associated with better outcomes for children from disadvantaged families

Elliptic aspects of statistical mechanics on spheres

Our earlier results on the temperature inversion properties and the ellipticisation of the finite temperature internal energy on odd spheres are extended to orbifold factors of odd spheres and then to other thermodynamic quantities, in particular to the specific heat. The behaviour under modular transformations is facilitated by the introduction of a modular covariant derivative and it is shown that the specific heat on any odd sphere can be expressed in terms of just three functions. It is also shown that the free energy on the circle can be written elliptically.Comment: 22 pages. JyTe

Parents’ interest in their child’s education and children’s educational outcomes across the life course: does gender matter?

There has been a dearth of research exploring the potentially gendered nature of relationships between parent engagement and children’s educational outcomes across the life course. In order to address this gap, this study drew upon data from the Longitudinal Study of Australian Children and utilised adolescents’ reports of the interest shown by their parents in their learning and education as well as parents’ retrospective reports of the interest shown by their own parents growing up. The interest shown by both mothers and fathers in their child’s education during adolescence was found to be important for children’s self evaluations and, via these, their expectations for future educational attainment. Furthermore, when fathers were perceived as showing little to no interest in the education of their adolescent daughters, as opposed to lots, their daughters were significantly less likely to expect to attain a university qualification in the future. While further research is needed, these findings suggest that fathers’ engagement is important for fostering high educational expectations in adolescent girls

Using spectral indices to estimate water content and GPP in Sphagnum moss and other peatland vegetation

Peatlands provide important ecosystem services including carbon stroage and biodiversity conservation. Remote sensing shows potential for monitoring peatlands, but most off-the-shelf data produces are developed for unsaturated environments and it is unclear how well they can perform in peatland ecosystems. Sphagnum moss is an important peatland genus with specific characteristics which can affect spectral reflectance, and we hypothesized that the prevalence of Sphagnum in a peatland could affect the spectral signature of the area. This study combines results from both laboratory and field experiments to assess the relationship between spectral indices and the moisture content and GPP of peatland (blanket bog) vegetation species. The aim was to consider how well the selected indices perform under a range of conditions, and whether Sphagnum has a significant impact on the relationships tested. We found that both water indices tested (NDWI and fWBI) were sensitive to the water content changes in Sphagnum moss in the laboratory, and there was little difference between them. Most of the vegetation indices tested (the NDVI, EVI, SIPI and CIm) were found to have a strong relationship with GPP both in the laboratory and in the field. The NDVI and EVI are useful for large-scale estimation of GPP, but are sensitive to the proportion of Sphagnum present. The CIm is less affected by different species proportions and might therefore be the best to use in areas where species cover is unknown. The PRI is shown to be best suited to small-scale studies of single species

Determinants on lens spaces and cyclotomic units

The Laplacian functional determinants for conformal scalars and coexact one-forms are evaluated in closed form on inhomogeneous lens spaces of certain orders, including all odd primes when the essential part of the expression is given, formally as a cyclotomic unitComment: 18 pages, 1 figur

Educational inequality across three generations in Australia

The transfer of advantage and disadvantage across multiple generations is receiving increasing attention in the international literature; however, transfers of resources across multiple generations in Australian families are less well understood. Using a longitudinal dataset of Australian children, we have the opportunity to not only investigate the transfer of educational resources across three generations in Australia, but also investigate the gendered nature of these transfers, which has been a limitation of other studies. We find no evidence of individual grandparent education effects on numeracy and reading scores for grandchildren in Year 3, independent of parent educational attainment and other covariates. However, significant effects on numeracy and reading scores were observed for children in families where both the grandmother and grandfather in maternal and paternal grandparent sets had high educational attainment (a diploma or university qualification), and where either or both the mother and father had a university qualification. These results suggest that the contribution of grandparents to the academic achievement of grandchildren cannot be fully explained by the parent generation and that the concentration of human capital in families contributes to educational inequalities across multiple generations that can be observed by eight years of age

Mental health problems among 4–17-year-olds with hearing problems : results from a nationally representative study

OBJECTIVE : This study aimed to characterize the risk of mental health problems among a representative sample of 6,310 4–17-year-olds, 147 of whom had parent-reported hearing problems. METHODS : The study used data from the Young Minds Matter survey. The Diagnostic Interview Schedule for Children (DISC-IV) assessed prevalence of mood, anxiety and behavioural disorders. The Strengths and Difficulties Questionnaire (SDQ) assessed social and emotional problems. Logistic regression models were used to estimate odds of having mental health problems adjusting for child factors (speech and language problems, global health, age and gender), family factors (family structure, parent income, education, financial strain and psychological distress) and school-related factors (bullying, school liking, school absence). RESULTS : In unadjusted analyses, children and young people with hearing problems had substantially higher odds of most mental health problems. Hearing problems were not associated with any mental health problem among 4–11-year-olds after adjusting for other child factors. After adjustments for child, family and school-related factors, 12–17-year-olds with a hearing problem remained at greater risk of social phobia and generalized anxiety (DISC-IV), and of peer and emotional problems (SDQ). CONCLUSIONS : Clinicians caring for children and young people with hearing problems should be alert for heightened risk of specific mental health problems based on age and the nature of hearing problems. Understanding a wider range of correlates associated with the higher prevalence of mental health problems may allow health professionals to be more informed about the nature of mental health problems that are comorbid to hearing problems.KJH was supported by the Australian Research Centre of Excellence for Children and Families over the Life Course [grant No. CE140100027]. AL was supported by a National Health and Medical Research Council Early Career Fellowship [grant No. 1072593]. The Young Minds Matter survey was initiated and funded by the Australian Government Department of Health.https://www.tandfonline.com/toc/ihbc202018-05-16hj2018Speech-Language Pathology and Audiolog

Household Contamination with Salmonella enterica1

Household contamination with Salmonella enterica increases when occupational exposure exists (cattle farms with known salmonellosis in cattle, a salmonella research laboratory, or a veterinary clinic experiencing an outbreak of salmonellosis). Fifteen of 55 (27.2%) vacuum cleaner bags from households with occupational exposure to S. enterica were positive versus 1 of 24 (4.2% without known exposure. Use of a carpet cleaner and several cleaners/disinfectants reduced, but failed to eliminate, S. enterica from artificially contaminated carpet

The AIFS evaluation of the 2006 family law reforms : a summary

In 2006, the Australian Government, through the Attorney- General\u27s Department (AGD) and the Department of Families, Housing, Community Services and Indigenous Affairs (FaHCSIA), commissioned the Australian Institute of Family Studies (AIFS) to undertake an evaluation of the impact of the 2006 changes to the family law system: Evaluation of the 2006 Family Law Reforms (Kaspiew et al., 2009) (the Evaluation). This article provides a summary of the key findings of the Evaluation.<br /