hemispheric lateralisation Flashcards
what is hemispheric lateralisation?
Certain mental processes and behaviours are controlled or dominated by one hemisphere rather than the other
what is an example of HL?
language is controlled by left hemisphere, broca’s and wernicke’s area
what is the relationship between hemispheres, visual fields and motor control
each hem controls opposite side of visual field
RVF-LH
each hemisphere controls opposite side ofbody
LH-RB
so LH-RB-RVF
ao3 research support? hemispheric lateralisation
strength
Fink et al (1996)
PET scans with tasks
right hem sees bigger picture- creative
left hem sees finer details - analyzer
ao3 dominant side? hemispheric lateralisation
limitation
Nielsen et al (2013), brain scans 1000ppts aged 7-29, used different sides for tasks, no evidence of a dominant side