In psychology, the concept of 'functional fixedness' refers to a cognitive bias that limits a person to using an object only in its traditional manner, preventing them from seeing alternative uses. This mental block can hinder problem-solving because individuals fail to recognize that an object can serve multiple functions beyond its typical purpose. Overcoming functional fixedness often requires creative thinking and a shift in perspective, allowing for novel solutions to emerge.
🎧 听力讲座
Professor: Let me give you an example from a classic experiment. Participants were given a box of thumbtacks, a candle, and a match, and asked to attach the candle to a wall so it could burn without dripping wax on the floor. Many struggled because they tried to tack the candle directly to the wall or melt wax to stick it. But the solution was to empty the thumbtack box, tack it to the wall as a platform, and place the candle inside it. The key was to see the box not just as a container for thumbtacks but as a potential shelf. Those who overcame functional fixedness realized the box could serve a completely different purpose, solving the problem 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
🎤 免费 AI 口语评分
基于 2800+ 托福真题评分库 · 无限次免费使用
⚠️ AI 自动评分基于托福官方口语三大维度(Delivery / Language Use / Topic Development)标准开发,结果仅供练习参考。