The mere exposure effect is a psychological phenomenon where individuals develop a preference for things simply because they are familiar with them. This effect occurs even when the initial exposure is subliminal or without conscious awareness. Research suggests that repeated exposure to a stimulus, such as a sound, image, or person, increases positive feelings toward it, regardless of whether the exposure was positive or negative. The effect is powerful because familiarity breeds comfort, which can influence decision-making in areas like advertising, social interactions, and personal preferences.
🎧 听力讲座
Professor: Now, let me give you an example from a study I conducted a few years ago. I wanted to test the mere exposure effect with music. I played a set of unfamiliar, obscure songs to a group of students. I played some songs only once, and others I played five times, but I did this very quickly, in the background, while they were doing other tasks. They weren’t really paying attention to the music. Later, I asked them to rate how much they liked each song. Interestingly, the songs they heard five times were rated significantly higher than those heard only once. When I asked why, they couldn’t even remember hearing the songs before—they just said the songs felt more ‘familiar’ and ‘comfortable.’ So even though they had no conscious memory, the repeated exposure made them prefer those songs.
❓ 问题 Using the example from the lecture, explain the concept of the mere exposure effect.
📊 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。