The concept of 'learned helplessness' refers to a psychological state in which an individual, after repeatedly facing uncontrollable negative events, begins to believe that their actions have no effect on outcomes. This belief leads to passive behavior and a failure to escape or change future situations, even when escape or change becomes possible. Learned helplessness often develops through a process of conditioning, where the individual generalizes past experiences of failure across new contexts.
🎧 听力讲座
Professor: To illustrate learned helplessness, let me describe an experiment with dogs. In the first phase, dogs were placed in a chamber with a mild electric shock. One group could stop the shock by pressing a panel with their nose—they learned control. The other group received the same shocks but had no control—the panel did nothing. In the second phase, both groups were placed in a shuttle box with a low barrier. When the shock began, they could easily jump over the barrier to escape. The dogs from the first group quickly learned to jump over. However, the dogs from the uncontrollable group—they just lay down and whined, even though escape was easy. They had learned that nothing they did mattered, so they didn't even try. That's learned helplessness in action.
❓ 问题 Question: Using the example from the lecture, explain the concept of learned helplessness.
📊 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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