Development is a continuous process influenced by several factors. If practitioners would like to ensure children's and young persons' optimal social and emotional development and school performance, they have to monitor both development and academic achievement from early childhood until the age of 19. In the UK, more than one million children struggle with speech, language, and communication problems so early identification is of vital importance. If identification is missed or late, it may have detrimental effects on the child’s or young person’s psychological, mental, and physical health. Multi-agency teams work in collaboration in order to provide relevant help to those in need.