The concept of 'functional fixedness' refers to the tendency of individuals to see objects only in their traditional or familiar roles, which limits their ability to use those objects in novel or creative ways. This cognitive bias can hinder problem-solving because people fail to recognize alternative functions for familiar items. Overcoming functional fixedness often requires a mental shift, allowing one to repurpose everyday objects to solve unexpected challenges.
🎧 听力讲座
Professor: Let me give you an example from a classic psychology experiment. Participants were given a box of thumbtacks, a candle, and a matchbox, and asked to attach the candle to the wall so it could burn without dripping wax on the floor. Many struggled because they saw the matchbox only as a container for thumbtacks. But the solution was to empty the box, tack it to the wall, and place the candle inside it. Those who succeeded had to break their mental set and view the box as a platform, not just a container. This illustrates how functional fixedness blocks creative solutions, and once you overcome it, the problem becomes simple.
❓ 问题 Question: Using the example from the lecture, explain the concept of functional fixedness and how it was demonstrated in the candle problem.
📊 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。