Very limited information is provided with no available options.
Answer:
Observational learning
Explanation:
Observational learning is the learning of something by simply observing things that are done around us to learn from it to perform that particular task by oneself. The students learned by observing their teacher folding a napkin is the reason how they learned the task. Hence it is an observational learning.
It cann't be Vicarious learning because vicarious learning is associated with learning of feelings, attitudes, expression gestures, etc which is not associated with any particular task through direct exposure. It is also an observational learning but it is not the right answer here. Its example includes expressions of happiness is smile so your brain learns it to express it without your intention when you were a baby. The learning of napkin folding is not associated with feelings, attitudes, etc, hence it is not the right answer.
