Down syndrome is a genetic condition where a child is born with an extra chromosome, usually chromosome 21. This extra genetic material causes delays in physical and cognitive development. Children with Down syndrome often have characteristic facial features and may experience various medical issues. Development is slower in areas such as language, motor skills, and cognitive abilities compared to typically developing children. Early childhood educators need to be aware of these delays and adapt programs, activities, and communication to support the individual needs and abilities of each child with Down syndrome.