Why do our brains malfunction in high-pressure situations?
Research from the University of Hamburg explains that acute stress disrupts the brain's ability to integrate new information with existing memories, leading to mental blocks in high-pressure situations. This impairment, observed in the hippocampus, causes memories to be differentiated rather than integrated, hindering knowledge application.
Why it matters
Understanding how stress affects cognitive function has broad implications for fields like education, job performance, and mental health, offering insights into improving performance under pressure.
Anyone who has felt the mind seize and creak and turn cold when the heat is on – say in the middle of a job interview or when your crush catches you off guard with an impromptu opener – knows the score.
Despite knowing the right thing to say – even sometimes having rehearsed for the moment – the answer gets stuck somewhere along the way as the mind turns over and sputters like a diesel engine on a frosty morning.
As it turns out, there is solid science to explain how and why this can happen to the best of us. According to researchers based at the University of Hamburg, “acute stress” can break up the process by which the brain “automatically compares new information with existing memories and links them together.”
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