Harnessing non-invasive brain stimulation to improve language function in healthy and pathological ageing. This project will examine how the ability of the ageing brain to process language can be improved by non-invasive brain stimulation. The findings have the potential to reveal new ways to treat language impairments in ageing-associated brain injury and disease.
Neural plasticity in older adult human vision. This project aims to expand our understanding of age related changes in brain function, specifically plasticity. The project will increase knowledge of the role of an inhibitory neurotransmitter GABA in visual plasticity. Expected outcomes include new knowledge regarding the regulation of brain function in adulthood, enabling future research and planning for societal benefit to older Australia.
Language typology and cognitive effects of language learning. This project aims to map, in older adults and preschool-age children, the extent and nature of cognitive benefit from training in a foreign language. Learning a language is recognised to be beneficial in various ways, but this project investigates whether it matters which language one learns. The project will compare the resulting cognitive changes to language learners across different languages to test whether the benefit is uniquely ....Language typology and cognitive effects of language learning. This project aims to map, in older adults and preschool-age children, the extent and nature of cognitive benefit from training in a foreign language. Learning a language is recognised to be beneficial in various ways, but this project investigates whether it matters which language one learns. The project will compare the resulting cognitive changes to language learners across different languages to test whether the benefit is uniquely effective. It will also gauge whether these changes occur when learning is easier in childhood compared to when it is harder later in life. The project findings will inform the development of linguistic, social, and educational programs to optimise cognitive function both for childhood development and healthy ageing, especially in Australia where second language acquisition is lower compared to other countries.Read moreRead less
Investigating the characteristics of older adults' conversation behaviour. The project aims to determine the factors that negatively impact older adults’ ability to engage in conversation. This is an important health issue; conversations are essential for communicating needs and maintaining social links; reduced social engagement leads to serious health problems and anticipates cognitive decline. The project will compile profiles of older adults' auditory-visual conversation behavior and indices ....Investigating the characteristics of older adults' conversation behaviour. The project aims to determine the factors that negatively impact older adults’ ability to engage in conversation. This is an important health issue; conversations are essential for communicating needs and maintaining social links; reduced social engagement leads to serious health problems and anticipates cognitive decline. The project will compile profiles of older adults' auditory-visual conversation behavior and indices of perceptual, cognitive and social skills. A path model will link these data to ratings of social engagement and satisfaction. By identifying factors leading to low ranked conversations, evidence-based guidelines can be developed for older adults and their carers to enhance communication and improve health and well-being.Read moreRead less
Speech production in language-impaired speakers: Informing theoretical models and clinical practice regarding grammatical processing. This research examines how language is stored and processed in our minds and the ways this can go wrong. By improving our theory of language processing, the research will result in improved diagnosis and treatment for the ten per cent of Australians who suffer from communication impairment.