Explanation

In the 1920s, German psychologist Wolfgang Kohler was studying the behavior of apes.

He designed some simple experiments that led to the development of one of the first cognitive theories of learning,

Which he called insight learning.

Explanation

The Indian Education Commission was established in 1882 

The first education commission in India was the Hunter Commission.

It was set up on February 3, 1882, under the Chairmanship of Sir William Hunter

'Hunter Commission Reports' of 1882 and 1919-1920 are of significance for the Modern Indian History syllabus of the IAS Exam.

Explanation

In Azad Jammu and Kashmir (AJ&K), 13 June is observed as Kashmir Martyrs’ Day.

In the memory of 21 Kashmiris who were martyred outside Srinagar Central Jail by the troops of Dogra Maharaja on July 13, 1931

Explanation

Nishat Bagh in Srinagar, Kashmir, was built by Asif Khan, the brother of Nur Jahan

During the reign of Mughal Emperor Shah Jahan in 1633

It is one of the famous Mughal gardens in Kashmir

Explanation

Socratic philosophy emphasizes dialogue and questioning in the pursuit of truth.