In Skinner's analysis of verbal behavior, three categories of environmental control over instances of verbal behavior appear to be relevant to the study of infant vocal development: the mand, the tact, and the echoic categories. Procedures used in the remediation of language deficiencies and procedures found in work in the area of language…

To determine the designs, procedures, and findings of studies related to an investigation of the developmental aspects of the writing processes of children, a literature search was made of documents indexed in "Current Index to Journals in Education" (CIJE) and "Resources in Education" (RIE). A search was also made of the literature in…

The developmental model of communication growth is often the most appropriate framework for determining intervention goals with handicapped children. An integration of published literature describing the developmental progression of sensory, motor, and social abilities is provided as an intervention framework for developing communicative abilities…

Summarizes progressions between 2 and 6 years of age in children's power of concentration, ability to express ideas, build logical relationships, structure spoken words, and play with the semantic, phonetic, syntactical, and morphological aspects of oral language. Notes that the progression depends on the educator's interaction with the child.…

In all of his published work, Jean Piaget never abandoned his original theoretical framework for the understanding of human development. This framework insists that intelligence is essentially a biological phenomenon; its development is best understood as the development of a sophisticated and highly successful adaptation device. This device…