A situation requiring rapid acquisition of knowledge or skills, often implying the learning process will be challenging and intensive. Despite common usage, technically refers to learning a lot quickly.
From mathematics and economics, where a steep curve on a graph indicates rapid change over time. The phrase emerged in business contexts in the 1970s-80s, though it's often misused to mean 'difficult to learn' rather than 'rapid learning.'
This is one of the most misunderstood phrases in English! A steep learning curve actually means you're learning quickly (steep upward slope), but most people use it to mean learning is difficult. The confusion comes from imagining yourself climbing the curve rather than progressing along it.
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