What research method was used in Maguire?
Aim: To examine whether structural changes could be detected in the brain of people with extensive experience of spatial navigation. Method: Structural MRI scans were obtained. 16 right-handed male London taxi drivers participated; all had been driving for more than 1.5 years.
Why is Maguire a quasi experiment?
The study is an example of a quasi or natural experiment because the researchers are comparing the data of taxi drivers and non-taxi drivers. The researchers have no control of this variable as it is naturally occurring.
How does Maguire affect neuroplasticity?
Maguire et al’s study into taxi drivers serves as an example of neuroplasticity as it demonstrates how due to the environmental demands placed on the taxi drivers, neuroplasticity took place in the form of an increased grey matter, which facilitates spatial memory.
Is Maguire a case study?
What was the aim of this study? – To investigate the differences in the brain, especially the hippocampus in London Taxi Drivers and to establish whether compared to the controls, the differences in the hippocampal volume would be observed.
What conclusion did Maguire make about the role of the environment on the brain?
What conclusions can be drawn from the study? – The brain has plasticity – the ability to change to meet the demands of the environment. This is why there was a greater volume associated with the taxi drivers with the greater time spent as a taxi driver.
What kind of study was Maguire et al?
Performed a correlational study to see whether our hippocampus was responsible or played a role in managing our spatial memory.
How does Maguire link to the biological area?
Specifically, it demonstrated the plasticity of the hippocampi in London taxi drivers. The study also used an MRI scanner to gather data and this gives biological data. Maguire shows that if you use a specific area of the brain (the hippocampus) a lot then your brain is able to adapt to this increase in demands.
What conclusions did Maguire make about the role of the environment on the brain?
Is Maguire et al a lab experiment?
Maguire carried out a highly controlled lab experiment and this method fulfils the scientific criteria of theory (investigating the differences in the hippocampus in London taxi drivers compared to controls), control (gender was all the same), evidence (results from pixel-counting analysis showed the taxi drivers had a …
What type of study was Draganski?
The following study is a study of neuroplasticity that demonstrates how a repeated action can lead to the growth of neural networks – and then the cessation of that activity can lead to neural pruning.
Who is Maguire psychology?
Maguire is a Wellcome Trust Principal Research Fellow and Professor of Cognitive Neuroscience at the Wellcome Trust Centre for Neuroimaging at University College London, UK, where she is also the Deputy Director. Maguire heads the Memory and Space research laboratory at the Centre.
How does sperrys study link to the biological area?
Sperry (1968) Split brain study Biological Biological because it is showing, through split-brain patients, the way in which different abilities are localized within the two hemispheres of the brain and distinct areas control specific behaviours. Sperry’s study has a small sample in comparison to the Casey et al study.