K-Now Behavioral Solutions BCBAs/BCaBAs are trained in an Early Intervention approach. Our Early Intervention Clinicians work with children up to the age of 6, four or five days a week for six to eight hours a day in the home environment. During this time K-Now clinicians will target communication and language development, social skills, self-help skills, and school readiness. Early intervention is key to improving long-term outcome and bridging the developmental gap between your child and their peers. Choose early intervention for long-term gains!