निम्नलिखित में से कौन सा एक स्थापित मनोवैज्ञानिक सिद्धांत या सीखने (अधिगम) का प्रकार नहीं है?

Which psychological theory of learning is based on the 'sudden flash of understanding' or 'Aha!' experience, as demonstrated by Wolfgang Kohler's experiments on Sultan the chimpanzee?

Which of the following principles asserts that learning happens instantly when a stimulus and response occur together, without needing gradual reinforcement over multiple trials?