Mind mission on move
ON BOARD the Mind Explorer #2 van, a team of Deakin University researchers from the Centre for Social and Early Emotional Development (SEED) plan “to boldly go where no van has gone before”.
They will embark on a fouryear Australian Research Council Future Fellowship project, gathering neuroscience research data from primary schools across Victoria.
“This project aims to understand how the human brain develops social and emotional understanding,” said lead researcher, Associate Professor Peter Enticott.
“The brain has remarkable abilities for understanding our social environment, such as inferring other people’s thoughts and feelings. We will use neuroscience techniques to investigate how brain networks combine to produce social understanding; how this changes throughout child development; and how it relates to complex social behaviours.”
Equipped with an electroencephalogram (EEG), the research team will visit primary schools to gather data on the biology of healthy social brains — the neurological network that allows us to mirror, understand and experience emotions such as empathy.
“The mobile approach with the Mind Explorer #2 van allows us to work with a large sample in the community, rather than requiring participants to attend a laboratory setting, which can be less convenient and more intimidating,” Assoc Prof Enticott said.
About 160 children, accompanied by a parent, will take part in the project. The parents will answer a series of questions about how their child interacts with others and behaves.
The children, aged four to 12, will watch a video of facial expressions, while their eye tracking responses are recorded. Their brain activity will also be monitored by the EEG — a painless process. Flat metal disks, attached to the scalp via a soft cap, will track the electrical impulse of brain cells. These patterns will show which areas of the brain react to emotional stimuli, such as a smiling, sad, or angry face.
The students will also press a button to label the emotion they recognise.
“By assessing children at different age groups, from kinder to the end of primary school, we can gather information on how the social brain develops,” Assoc Prof Enticott explained.
“It’s an important time, when children gather independence, and enter situations where they form new peer relationships and need to navigate more complex social environments, with less parental supervision.”
The hypothesis is that the typical social brain will display stronger neural connections with age.
“We hope to find out how these areas of the brain develop, and how they communicate with one another. It’s not just a series of different regions; they are interconnected. That normative developmental data can help us identify how a typical social brain should work and develop,” he said.
“The research findings could be used to develop educational programs that enhance empathy and co- operation, strengthen family relationships, promote social inclusion and reduce maladaptive behaviours. It could also guide intervention in brain disorders that affect social understanding.”
Associate Professor Enticott is emerging as one of Australia’s leading neuroscience researchers. He is Director of the Cognitive Neuroscience Unit within Deakin’s School of Psychology and received, in 2013, a Young Scientists’ Award from the World Federation of Societies of Biological Psychiatry.
“Neuroscience-based assessments of the social capacity of young children could help us to recognise children who may be at risk of emotional or behavioural problems and figure out what age to intervene and what type of treatment will work best for positive outcomes,” he said.
“It could also provide information about the best educational types of intervention to help people learn to regulate their own emotions, develop language skills and use their brain to better capacity — and help us to develop more rounded, mindful and empathetic people.”