The concept of 'functional fixedness' refers to the tendency to perceive objects only in terms of their typical or intended use, which limits creative problem-solving. When individuals are fixated on an object's standard function, they fail to see alternative ways it could be used to solve a novel problem. This cognitive bias often hinders innovation and can be overcome by consciously re-evaluating an object's properties beyond its usual purpose.
🎧 听力讲座
Professor: Let me give you an example from a classic psychology experiment. Participants were given a candle, a box of thumbtacks, and a book of matches, and asked to attach the candle to a wall so that it could burn without dripping wax on the floor. Many tried to melt wax or tack the candle directly, but failed. The solution was to empty the thumbtack box, tack it to the wall, and use it as a platform for the candle. However, only those who saw the box as a potential shelf, not just a container for tacks, succeeded. Those who fixated on the box's usual function—holding tacks—couldn't solve it. Once they reframed the box as a support, the problem became easy.
❓ 问题 Question: 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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