Deficiency and Delinquency: An Interpretation of Mental Testing

This valuable work aims to examine the mental development of offenders and people with low intellectual capacity by conducting several psychological tests and studies. This text proves helpful in providing new tests and methods to measure the mental capacity of patients and deliver the correct diagnosis. Contents include: Introduction The Functions of a Scale in Diagnosis The Percentage Definition of Intellectual Deficiency What Percentage Is Feeble-minded Adapting the Percentage Definition to the Binet Scale Delinquents Testing Deficient Checking the Binet Diagnosis by Other Methods School Retardation Among Delinquents Comparison of the School Test and the Binet Test Bad School Adjustment as a Cause of Delinquency Deficiency as a Cause of Delinquency Summary and Suggestions The Theory of the Measurement of Mental Development Quantitative Definitions of the Borderline Bibliography on Tested Delinquents