Download or read book Practitioner competencies and service trends in early childhood intervention : a review of the literature written by Nicole Coulthard and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this paper is to survey the literature on the key competencies of early childhood practitioners, and to review current and emerging best practice in the provision of Early Childhood Intervention Services.