There has been excitement among researchers in recent years that playing certain video and computer games may strengthen core components of cognition, helping us to make quicker decisions, think more fluidly, and avoid harmful distractions.

Although practice makes perfect, any improvement is usually limited in its scope. So, practising the piano does not make you a better basketball player, but it might help your xylophone playing. However, playing basketball should have cardiovascular benefits that improve performance not only on the court, but also in the swimming pool. Likewise, gaming may help certain cognitive processes that have benefits beyond the particular game being played – but not in everything our brains do.

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