childhood development

After reading Chapter 9 and Appendix B, located at the end of the class text, view the website, What to Expect & When to Seek Help: Bright Futures Development Tools for Families and Providers and read the article, Promoting Children’s Social and Emotional Development Through Preschool Education.  Identify the impact of significant delays in development on the learning needs of children. Why has the trend of early identification become more popular in recent decades?  Cite one scholarly source, in addition to the class text, to substantiate your response.