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You will speak about the effect of having data got at your hands.
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Why do we measure things? Write your answer in the box below.
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Write your sentences with the words from the video:
aspect, take it for granted, to grasp, ambiguous, multifaceted, bewildering, causing, gauge, broad strokes, firsthand
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Goodhart’s Law states that “when a measure becomes a target, it ceases to be a good measure.” In a business context, this principle highlights a critical risk: once a specific metric is used as the main objective, people tend to optimize their behavior to improve that metric, often at the expense of genuine performance.
Modern organizations rely heavily on data-driven decision-making. Key performance indicators (KPIs), such as revenue growth, conversion rates, or customer satisfaction scores, are widely used to evaluate success. While these metrics provide valuable insights, over-reliance on them can lead to unintended consequences. Employees may focus narrowly on achieving numerical targets rather than contributing to broader organizational goals.

For instance, if a sales team is evaluated primarily on the number of deals closed, team members may prioritize quick, low-value transactions instead of building long-term client relationships. Similarly, if customer service representatives are judged mainly by call-handling time, they may rush conversations, reducing the quality of support. In both cases, the metric is optimized, but overall business performance may deteriorate.
To use Goodhart’s Law constructively, businesses must design performance systems with greater sophistication. One effective approach is to combine multiple, complementary metrics that capture both quantitative and qualitative aspects of performance. This reduces the likelihood that any single measure will be manipulated or overemphasized.