The Sunk Cost Effect refers to the tendency of individuals to continue investing in a decision or project based on the amount of resources (time, money, or effort) already committed, even when continuing is no longer rational. This bias occurs because people are reluctant to waste past investments, leading them to ignore future costs and benefits. The effect is common in business, personal decisions, and even public policy, where decision-makers often 'throw good money after bad' rather than cut their losses.
🎧 听力讲座
Professor: Consider a real example from the business world. A company spent $5 million developing a new smartphone, but just before launch, they discovered a major design flaw that would require an additional $2 million to fix. Fixing it would delay the launch by six months, and by then, competitors would release better models, so the phone would likely sell poorly. The rational choice would be to abandon the project and accept the $5 million loss. However, the CEO, citing the large investment already made, decided to spend the extra $2 million to fix the flaw. In the end, the phone launched late, sold very few units, and the company lost even more money. The CEO fell victim to the sunk cost effect, focusing on past spending rather than future prospects.
❓ 问题 Question: Using the example from the lecture, explain the concept of the sunk cost effect.
📊 托福口语 Task 3 评分标准
Delivery(表达):流利度、发音、语调
Language Use(语言运用):语法、词汇、句式多样性
Topic Development(内容展开):是否准确解释阅读中的概念,并复述讲座中的例子
总分30分,原始分0-4分,最终换算为30分制。准备时间30秒,作答时间60秒。
💡 答题技巧
阅读时快速记下核心概念的定义(通常1-2句)
听力时记录教授用的1-2个具体例子
回答时先说概念定义,再用讲座例子解释
使用模板句式:"The reading defines... The professor illustrates this by..."
控制在60秒内,注意逻辑清晰、语言流畅
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