BIP-Bender protocols of learning disabled and regular education students.

20 learning disabled and 20 normal elementary school children took the Bender Visual-Motor Gestalt Test twice, once under standard conditions and again using Background Interference Procedure paper. Based on Koppitz's scoring system, the disabled pupils did equally poorly on both modes but performed significantly worse than the normal children when given the standard Bender first. No other differences were found. Other scoring methods are suggested for investigation.