निम्नलिखित में से कौन सा शैक्षिक मनोविज्ञान में सीखने (learning) का एक मान्यता प्राप्त सिद्धांत 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?