Speed of Information Processing Across the Ages: the Structure of Cognitive Abilities in Children, Adults, and the Elderly. Does speed information processing determine intelligence? The study addresses this question by examining the structure of cognitive abilities and speed of processing in children, adults, and the elderly. The project will advance theory by testing whether speed of processing mediates developmental cognitive change during childhood and old age. Outcomes include contributing t ....Speed of Information Processing Across the Ages: the Structure of Cognitive Abilities in Children, Adults, and the Elderly. Does speed information processing determine intelligence? The study addresses this question by examining the structure of cognitive abilities and speed of processing in children, adults, and the elderly. The project will advance theory by testing whether speed of processing mediates developmental cognitive change during childhood and old age. Outcomes include contributing to a complete model of cognition, laying the foundations for a future major longitudinal study which will provide evidence on the direction of causality between speed of processing measures and cognitive abilities, and provide norms for a computerised, commercial test battery.Read moreRead less
Healthy eating and obesity prevention for preschoolers: A randomised controlled trial. The cost to society of obesity is high from both a financial and psychosocial perspective. Australian researchers can take a lead in the prevention of obesity during the formative preschool years when prevention intervention strategies have been evaluated systematically and rigorously. This will be the first study in Australia to evaluate the impact of a healthy eating and childhood obesity prevention program ....Healthy eating and obesity prevention for preschoolers: A randomised controlled trial. The cost to society of obesity is high from both a financial and psychosocial perspective. Australian researchers can take a lead in the prevention of obesity during the formative preschool years when prevention intervention strategies have been evaluated systematically and rigorously. This will be the first study in Australia to evaluate the impact of a healthy eating and childhood obesity prevention program for parents of preschool children, regardless of weight status. The findings will assist in further developing evidence-based prevention strategies that can be rolled out extensively in the Australian community for maintenance of healthy weight gain in preschool children.Read moreRead less
Motor coordination in infancy and its relationship to motor and psychosocial development in childhood. Few studies have examined the impact of early motor development on later development, even though there is evidence to show that these early movements influence later motor ability. Motor development can also impact on cognitive, emotional and social development. The current study has data on early motor ability in over 90 infants which includes children at risk of developmental disorders. We ....Motor coordination in infancy and its relationship to motor and psychosocial development in childhood. Few studies have examined the impact of early motor development on later development, even though there is evidence to show that these early movements influence later motor ability. Motor development can also impact on cognitive, emotional and social development. The current study has data on early motor ability in over 90 infants which includes children at risk of developmental disorders. We will carry out a longitudinal investigation of the relationship between early motor development in infancy on motor and psychosocial development in childhood. The results will provide information on early markers for developmental disorders and appropriate intervention techniques than can be initiated in infancy. Read moreRead less
Epigenetic integration of genomic and environmental information in honey bees. Environmental factors such as nutrition, drugs or childhood neglect alter gene activity without a change to the DNA code and may result in a range of conditions such as cancer, obesity and mental illness. Such epigenetic phenomena are driven by subtle and poorly understood modifications of the genome known as DNA methylation. Our aim is to study the link between DNA methylation and environmental influences. We aspire ....Epigenetic integration of genomic and environmental information in honey bees. Environmental factors such as nutrition, drugs or childhood neglect alter gene activity without a change to the DNA code and may result in a range of conditions such as cancer, obesity and mental illness. Such epigenetic phenomena are driven by subtle and poorly understood modifications of the genome known as DNA methylation. Our aim is to study the link between DNA methylation and environmental influences. We aspire to understand how environmental signals trigger the reprogramming of transcriptional control of genetic networks that lead to contrasting phenotypic and behavioural outcomes using the honey bee modelRead moreRead less
Discovery and characterization of new classes of small regulatory RNAs in mammals. The project will reaffirm and enhance Australian leadership in the most rapidly developing area of molecular biological and genetic research, by the application of ultra high-throughput sequencing technologies to discovery of regulatory RNAs, thereby to identify the characteristics of important regulatory pathways that underpin mammalian development, brain function and species diversity. The results of this resear ....Discovery and characterization of new classes of small regulatory RNAs in mammals. The project will reaffirm and enhance Australian leadership in the most rapidly developing area of molecular biological and genetic research, by the application of ultra high-throughput sequencing technologies to discovery of regulatory RNAs, thereby to identify the characteristics of important regulatory pathways that underpin mammalian development, brain function and species diversity. The results of this research will have wide implications and applications in biotechnology, genetic engineering, animal breeding, medical science and advanced informatics.Read moreRead less
The major histocompatibility complex and scent-mediated mate choice in a Procellariiform, Gould's petrel. In Australia, there are 25 species of Procellariiformes listed as threatened or endangered under the Environment Protection and Biodiversity Conservation Act 1999. Formulating comprehensive conservation plans for endangered species requires a good understanding of the species' breeding biology yet virtually nothing is known about the mechanisms involved in mate choice in the procellariiforms ....The major histocompatibility complex and scent-mediated mate choice in a Procellariiform, Gould's petrel. In Australia, there are 25 species of Procellariiformes listed as threatened or endangered under the Environment Protection and Biodiversity Conservation Act 1999. Formulating comprehensive conservation plans for endangered species requires a good understanding of the species' breeding biology yet virtually nothing is known about the mechanisms involved in mate choice in the procellariiforms. A better understanding of the traits these long-lived birds use when choosing their lifelong breeding partner could greatly benefit conservation strategies designed to protect them. This could be particularly beneficial where translocation is an option because birds being translocated could be assessed for compatibility prior to translocation.Read moreRead less
Missing the big picture: Global form perception from infancy to adolescence. There is hardly another system, either biological or artificial, that surpasses the visual system in its ability to process extremely complex and dynamic information. The questions concerning developmental aspects of this ability have been one of the most fascinating in both philosophical and scientific inquiry. This research will provide insights of theoretical significance to the perceptual bases of cognitive developm ....Missing the big picture: Global form perception from infancy to adolescence. There is hardly another system, either biological or artificial, that surpasses the visual system in its ability to process extremely complex and dynamic information. The questions concerning developmental aspects of this ability have been one of the most fascinating in both philosophical and scientific inquiry. This research will provide insights of theoretical significance to the perceptual bases of cognitive development. The research proposed will enhance international collaboration and strengthen Australia's strong reputation in vision research. It also contributes to national research training by offering honours and PhD students research training and international exposure.
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Unifying models of reasoning and memory. Inductive reasoning involves extending current knowledge to new contexts and is therefore essential for effective learning, decision-making and innovative problem solving. This project extends our understanding of this crucial cognitive skill by developing a new and more comprehensive model of human induction. It also examines patterns of inductive development during the pre-school and primary school years, laying the foundation for the development of bet ....Unifying models of reasoning and memory. Inductive reasoning involves extending current knowledge to new contexts and is therefore essential for effective learning, decision-making and innovative problem solving. This project extends our understanding of this crucial cognitive skill by developing a new and more comprehensive model of human induction. It also examines patterns of inductive development during the pre-school and primary school years, laying the foundation for the development of better methods for teaching children how to reason.Read moreRead less
Theory of mind and everyday social behaviour in children with autism, deafness and typical development. Via new insight into the social-cognitive underpinnings of children's peer relationships, we will assist national research priorities to promote child health and limit adverse costs of disability. Our findings will also advance Australia's world leadership in the science of developmental psychology: Building both on our international team's novel social cognition discoveries and proven success ....Theory of mind and everyday social behaviour in children with autism, deafness and typical development. Via new insight into the social-cognitive underpinnings of children's peer relationships, we will assist national research priorities to promote child health and limit adverse costs of disability. Our findings will also advance Australia's world leadership in the science of developmental psychology: Building both on our international team's novel social cognition discoveries and proven successes researching and publishing together, we are ideally poised for scientific discovery, world-class research leadership/ research training, and for fostering a collaborative research network of key international significance, while guiding policies and intervention to help Australia's typically-developing and disabled children.Read moreRead less
The recognition of human body shape in infancy. Newborn infants have expectations about human faces and it is hypothesised that this early knowledge allows them to identify and begin to engage with other humans. While faces are central to identification of and communication with others, human bodies are also highly informative and expressive, yet to date there is almost no research on infants? expectations about human bodies. This proposal details six studies that will systematically explore a ....The recognition of human body shape in infancy. Newborn infants have expectations about human faces and it is hypothesised that this early knowledge allows them to identify and begin to engage with other humans. While faces are central to identification of and communication with others, human bodies are also highly informative and expressive, yet to date there is almost no research on infants? expectations about human bodies. This proposal details six studies that will systematically explore and document the development of infants? expectations about human bodies, and will further test the theory that infants? earliest social interactions are dependent upon representations of the human face and body.Read moreRead less