The concept of 'functional fixedness' refers to the tendency of individuals to perceive objects only in terms of their typical or intended functions, which limits their ability to use objects in novel ways to solve problems. This cognitive bias often prevents creative problem-solving because people fail to see alternative uses for familiar items. Overcoming functional fixedness requires mental flexibility and the ability to reframe an object's purpose based on the demands of a new situation.
🎧 听力讲座
Professor: So, let me give you a classic example from a study. Participants were asked to mount a candle on a wall so that it could burn properly. They were given a box of tacks, a candle, and a match. Most people tried to tack the candle directly to the wall or melt wax to stick it, but they failed. The solution was to empty the tack box, tack it to the wall as a platform, and place the candle inside it. Why did so many fail? Because they saw the box only as a container for tacks, not as a potential shelf. That's functional fixedness. Once they realized the box could serve a different purpose, the problem was solved easily.
❓ 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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