ORCID Profile
0000-0002-6222-3248
Current Organisations
Southern Cross University
,
Bond University
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Publisher: SAGE Publications
Date: 06-2017
Abstract: VALID AND RELIABLE TOOLS have recently been developed to accurately detect early signs of Autism Spectrum Disorder (ASD) and other developmental challenges in children as young as 12 months of age. Translation of research findings to practice and policy through routine implementation of evidence-based tools in the community, particularly early childhood education and childcare settings, is limited. This study establishes that the interrater reliability (IRR) of early childhood educators in administering the Social Attention and Communication Surveillance System (SACS-R) is very high ( k = 0.909). This paper reports the results of the first step in the Right Kids, Right Time, Right Services project—a prospective cohort study that aims to implement and evaluate routine developmental surveillance for early signs of social and communication challenges in young children in childcare settings.
Publisher: Elsevier BV
Date: 03-2020
Publisher: AIP Publishing
Date: 04-2022
DOI: 10.1063/5.0085560
Abstract: Disturbances related to extreme weather events, such as hurricanes, heavy precipitation events, and droughts, are important drivers of evolution processes of a shallow lake ecosystem. A non-Gaussian α-stable Lévy process is esteemed to be the most suitable model to describe such extreme events. This paper incorporates extreme weather via α-stable Lévy noise into a parameterized lake model for phosphorus dynamics. We obtain the stationary probability density function of phosphorus concentration and examine the pivotal roles of α-stable Lévy noise on phosphorus dynamics. The switches between the oligotrophic state and the eutrophic state can be induced by the noise intensity σ, skewness parameter β, or stability index α. We calculate the mean first passage time, also referred to as the mean switching time, from the oligotrophic state to the eutrophic state. We observe that the increased noise intensity, skewness parameter, or stability index makes the mean switching time shorter and thus accelerates the switching process and facilitates lake eutrophication. When the frequency of extreme weather events exceeds a critical value, the intensity of extreme events becomes the most key factor for promoting lake eutrophication. As an application, we analyze the available data of Lake Taihu (2014-2018) for monthly precipitation, phosphorus, and chlorophyll-a concentrations and quantify the linkage among them using the Lévy-stable distribution. This study provides a fundamental framework to uncover the impact of any extreme climate event on aquatic nutrient status.
Publisher: Wiley
Date: 08-2023
DOI: 10.1111/SLTB.12978
Publisher: Informa UK Limited
Date: 29-03-2020
Publisher: SAGE Publications
Date: 31-03-2021
Abstract: Autism is a developmental condition that can be detected in early childhood. Early intervention can improve outcomes, though many children are not identified until they reach primary school. Early childhood educators are well placed to monitor children’s development and identify those who may benefit from additional supports, though implementation of standardised tools and processes is limited. The National Disability Insurance Scheme in Australia has increased the onus on educators to support families to access funded services. A workshop on evidence-informed practice in early detection for autism was provided for early childhood professionals. The theory of practice architectures informed development and analysis of pre- and post-workshop surveys to explore changes in early childhood educators’ perspectives on factors influencing universal developmental monitoring and referrals to early intervention supports using an evidence-based tool, the Social Attention and Communication Surveillance-Revised (SACS-R). Post-workshop increases in early childhood educators’ perceived knowledge and confidence are evident, though recent policy reforms present challenges. Population surveillance using SACS-R in early childhood education is effective for identification and referral for children who have autism, and capacity building for professionals to use SACS-R is recommended.
No related grants have been discovered for Beth Mozolic-Staunton.