24. Is There ANY Research Against the Complexity Approach?

This article is often erroneously cited as research against the complexity approach. However, a closer look at this study indicates major flaws in the a) intervention goals, b) intervention treatment targets selected, and c) measurement of progress. The outcomes of this study only add further evidence to a well-developed knowledge base that earlier sounds develop before later ones regardless of the intervention provided. To learn how to create change through the combination of complex treatment target selection and only the most effective based practices, check out "Speech Sound Disorders: Comprehensive Evaluation and Treatment" by Kelly Vess. It's sold at Amazon and other international booksellers. This book contains over 100 digital assessment and therapy clips with easy step-by-step guides.