Excerpt: "The purpose of this article is to help Early Interventionists (EIs) think through the 'what' and the 'how' of early intervention for toddlers with social communication difficulties, even if they have not yet received a diagnosis. What is most important for toddlers and families to learn? How can interventionists provide families with the tools to make good decisions in everyday interactions with their toddlers—decisions that support the most important goals?"