In psychology, the concept of 'learned helplessness' refers to a condition in which an individual believes that they have no control over the outcome of a situation, even when they actually do. This belief often arises after repeated exposure to uncontrollable negative events. Once learned, the individual stops trying to change their circumstances, even when opportunities for escape or improvement become available. Learned helplessness can affect motivation, learning, and emotional well-being, and it is often studied in both animal and human subjects.
🎧 การบรรยาย
Professor: Let me give you an example from a classic experiment with dogs. In the first phase, dogs were placed in a chamber where they received mild electric shocks. One group could stop the shocks by pressing a panel with their nose. The other group received the same shocks but had no control—pressing the panel did nothing. After this phase, both groups were placed in a shuttle box with a low barrier in the middle. When a tone signaled an impending shock, dogs from the first group quickly jumped over the barrier to escape. However, dogs from the second group initially ran around but soon lay down and whined, not even attempting to jump the barrier, even though escape was entirely possible. They had learned that their actions were futile, so they gave up. This demonstrates learned helplessness: the belief that control is impossible, even when it is not.
❓ คำถาม Question: Using the example from the lecture, explain the concept of learned helplessness.
📊 เกณฑ์การให้คะแนน TOEFL Speaking Task 3
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.
💡 เคล็ดลับ
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
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