प्रतिभागियों को बेतरतीब ढंग से समूहित (random assignment) किए बिना, एक मनोवैज्ञानिक उन बच्चों में आक्रामकता के स्तर का विश्लेषण करता है जो डेकेयर गए थे और जो नहीं गए थे। यहाँ किस शोध विधि का प्रयोग किया गया है?

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?