Four major areas of research into verbal development are discussed: (1) the relationships between behaviors hypothesized to be associated with one of the four major language skills, (2) the sequencing or ordering of behaviors within a skill, (3) the relationships between behaviors associated with different skills, and (4) the relationships between…

This measure is designed to identify, assess, and diagnose the oral language capability of English and Spanish speakers, and to prescribe corrective or improvement activities. Part One provides minimum criteria to identify children who might need training in a second language. Part Two is designed to assess the child's primary or home language and…

A study conducted in four Wisconsin secondary schools attempted to measure student abilities in evaluating verbal argument and to determine the grade level at which verbal argument concepts and skills should be appropriately taught. Seven tests, known as the Wisconsin Tests of Testimony and Reasoning Assessment (WISTTRA), were administered to 3000…

The application of behavior modification procedures by Head Start teachers in the classroom and the remedial application of programmed instructions to children with preacademic deficiencies were studied in 11 classrooms located in three Kansas towns--Lawrence, Topeka, and Kansas City. Data were collected throughout the 1968-1969 year on both the…

The Preschool Inventory is the task in this battery most clearly associated with general cognitive development. It measures a range of verbal, quantitative, and perceptual-motor skills. The Inventory was first developed as a general achievement measure for Head Start children. The 1970 edition of the Inventory contains 64 items in four areas:…

Operant conditioning techniques were used to modify verbal behavior in 18 institutionalized, trainable mentally handicapped mongoloids with chronological ages from 4-6 to 7-10 and mental ages from 2.0 to 2.10. Two instruments were constructed to evaluate language: a language test and a speech rating scale. Project leaders had no prior knowledge of…