AO3: Sperry

• Strength: Research support

  What? Recent research

  Who? Gazzaniga - split-brain perform better on certain tasks

  Why? Supports 'left brain' and 'right brain' distinction
• Limitation: Generalisation issues

  What? Causal relationships hard to establish

  Who? Behaviour compared to neurotypical control group - didn't have epilepsy (major confounding variable)

  Why? Unique features due to epilepsy