The definitions of \"slow learners\" and \"borderline intellectual functioning (BIF)\" have not reached a consensus and have continually evolved in terminology. The criteria for diagnosing BIF include the Full-Scale Intelligence Quotient, adaptive functioning, and onset of symptoms from the developmental period; however, specific standards have not been provided. Until the Diagnostic and Statistical Manual of Mental Disorders-IV, a range for the Full-Scale Intelligence Quotient was provided, but due to its limitations in reflecting the actual functioning of individuals with BIF, this criterion was removed from the Diagnostic and Statistical Manual of Mental Disorders-5. The absence of specific diagnostic criteria complicates the identification of individuals with BIF, highlighting the need for a more precise classification and definition.

BACKGROUND: A significant number of children with scholastic backwardness in normal schools are slow learners. The aim of the present study was to evaluate the effectiveness of an individualized education program (IEP) for slow learners, modeled on resource room training in normal schools.
METHODS: 15 children with IQ in the 70-90 range were given individualized education for a period of 4 months. The children were divided into three equal groups and were given individualized training in reading, writing and mathematics for 5 hours a week in two sessions. The academic level of each child was rated before and after the training program by independent assessors.
RESULTS: After the training, 87% of children had improvement in either mathematics, reading or writing and 47% had improvement in all the three areas. The overall academic improvement was statistically significant.
CONCLUSIONS: IEP will lead to improvement in academic functioning of children who are slow learners.