Bhatia Battery Test — Of Intelligence Pdf

: Tests visuospatial analysis and planning. Subjects assemble jumbled pieces of pictures (ranging from 2 to 12 parts) to form a meaningful whole. Administration and Scoring Process

: Focuses on immediate auditory memory and attention span. It includes digit spans (repeating numbers forward) and reverse digit spans. bhatia battery test of intelligence pdf

The battery consists of five performance-based subtests that evaluate different cognitive dimensions without requiring verbal responses: : Tests visuospatial analysis and planning

: Evaluates visuo-motor coordination and spatial perception. The subject draws eight increasingly complex geometrical patterns without lifting the pencil or over-drawing. It includes digit spans (repeating numbers forward) and

: 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

: Unlike full-scale IQ tests, this yields a Performance IQ (pIQ) . It is calculated using the formula:

: Because it is a performance test, it is highly suitable for individuals who are illiterate, have hearing impairments, or do not speak the language of the examiner. It is often used to diagnose learning disabilities or as an objective proof of average intelligence in children.