जब एक शिक्षक यह सुनिश्चित करता है कि कक्षा का दरवाज़ा हमेशा या तो 'पूरी तरह से खुला' हो या 'पूरी तरह से बंद' हो और रास्तों को बैगों से मुक्त रखता है, तो वे कक्षा प्रबंधन के किस तत्व का अभ्यास कर रहे हैं?

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?