In psychology, the concept of 'functional fixedness' refers to a cognitive bias that limits a person to using an object only in its traditional or intended way. This mental block prevents individuals from seeing alternative uses for familiar items, thereby hindering creative problem-solving. When faced with a challenge, people often overlook unconventional solutions because they are fixated on an object's typical function. Overcoming functional fixedness requires a shift in perspective to recognize that objects can serve multiple purposes beyond their original design.
🎧 듣기 강의
Professor: Let me give you an example from a classic experiment. Participants were given a box of thumbtacks, a candle, and matches, and asked to attach the candle to a wall so it could burn without dripping wax. Many tried nailing the candle to the wall or melting wax to stick it, but those failed. The solution was to empty the box, tack it to the wall, and place the candle inside. Why did they struggle? Because they saw the box only as a container for thumbtacks, not as a potential shelf. This illustrates functional fixedness—the participants were stuck on the box's usual role and couldn't see its alternative use. Once they reframed the box as a platform, the problem became easy to solve.
❓ 문제 Using the example from the lecture, explain the concept of functional fixedness.
📊 TOEFL 말하기 평가 기준
Delivery: Fluency, pronunciation, intonation
Language Use: Grammar, vocabulary, sentence variety
Topic Development: Accurately explain the reading concept and restate the lecture examples
Scored 0-30 based on holistic scoring (original 0-4, scaled to 30). 30s preparation, 60s response.
💡 답변 팁
Note the core concept definition from the reading (usually 1-2 sentences)
Record 1-2 specific examples the professor uses in the lecture
Start with the concept definition, then explain with lecture examples
Use template phrases: "The reading defines... The professor illustrates this by..."
Keep within 60s; ensure clarity and fluency
🎤 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。