In psychology, the concept of 'functional fixedness' refers to the tendency to perceive an object only in terms of its most common use, thereby limiting the ability to see alternative functions. This cognitive bias prevents individuals from solving problems creatively because they cannot break away from familiar associations. Overcoming functional fixedness requires reimagining objects beyond their typical purposes, which is essential for innovative problem-solving.
🎧 听力讲座
Professor: Let me illustrate functional fixedness with a classic experiment. Participants were given a box of tacks, a candle, and a match, and asked to attach the candle to the wall so it could burn without dripping wax. Most struggled. They tried nailing the candle to the wall or melting wax to stick it, all failed. The solution? Empty the tack box, tack it to the wall as a platform, then place the candle inside. The participants failed because they saw the box only as a container for tacks, not as a potential shelf. Once they realized the box could serve a different function, the problem was easily solved. This shows how our fixed mental set can block creative solutions.
❓ 问题 Using the example from the lecture, explain the concept of functional fixedness.
📊 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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