Major components of the social support and social systems approach to early intervention are reviewed, reflections are presented, and the future use of the model are discussed. The paper concludes with an overview of a "third generation" model integrating new evidence for studying and practicing family systems intervention. (Contains extensive…

Reply by the current author to the comments made by R. A. McWilliam, R. N. Roberts and Andy Gomm on the original article. All three commentaries are addressing a common theme that service coordination is not receiving the attention it deserves by state and local early intervention systems and programs. The responses contain a number of key points…