Research on the effects of developing an expertise suggests that the longer that someone has been a London taxi driver, the larger the ____, which is important for ____.

Question

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Research has shown that the longer someone has been a London taxi driver, the larger their hippocampus, which is important for spatial memory. This is because London taxi drivers undergo extensive training to learn and memorize the city's complex road systems and landmarks, which requires highly developed spatial memory. The hippocampus is the brain region responsible for spatial memory, and it appears to undergo structural changes as a result of this training, leading to increased volume.

Research on the Effects of Developing an Expertise Suggests That