If an autism spectrum disorder is diagnosed or suspected in your child aged 5 or younger, you need immediate information and support to begin helping him. This guide outlines the pivotal steps that parents can take now to optimize learning and functioning in their child, and help them prepare the best foundation on which to build their child's future development.

Understanding your child's diagnosis -- Don't delay! The benefits of early intensive interventions -- The proven, powerful intervention for ASD: applied behavior analysis -- Getting your child ready for school: it's not too early to start -- Helping your child relate: essential skills -- Giving your child a voice: speech, sign, and other methods -- Why work on play? Benefits for you and your child -- Boosting your child's independence: early self-help skills -- Taking control of challenging behavior and sensory problems -- You don't have to do it alone: support for parents and other family members.