The Bhatia Battery was constructed in the 1950s and published in 1955. Dr. Bhatia’s primary objective was to develop a test that was simple to administer, free from language barriers, and applicable across different sections of Indian society.

: It was standardized on a sample of 1,154 individuals in the 1950s, showing a reliability coefficient of 0.84 and validity coefficients between 0.70 and 0.77. Key Advantages and Limitations

This sub-test involves assembling pieces to form a complete picture or object. It is similar to a jigsaw puzzle but structured to test logic and the ability to synthesize parts into a meaningful whole.

In the early 20th century, Western-style intelligence tests were being used in India to assess cognitive abilities. However, these tests were not standardized for the Indian population, and their cultural relevance was questionable. Dr. Bhatia, recognizing the need for a more culturally sensitive and standardized assessment tool, developed the Bhatia Battery Test of Intelligence.