In this article we describe the nature of attention deficit disorders (ADDs) within an individual differences model of abilities. In so doing, a model-based explanation for the sources of learning and performance difficulties among individuals identified with ADDs is provided. Earlier models of ADDs are discussed, and the proposed loci of ADDs…

Progress monitoring tools have been shown to be essential elements in current approaches to intervention problem-solving models. Such tools have been valuable not only in marking individual children's level of performance relative to peers but also in measuring change in skill level in a way that can be attributed to intervention and development.…

This article describes effective communication-related practices by reviewing specific evidence-based techniques, sharing how these techniques have been used in various treatment approaches, and discussing a constellation of general principles vital to treatment success. A comprehensive model of service delivery is provided to illustrate these key…