Some genetic conditions, such as Down syndrome and Fragile X syndrome, can cause developmental delays and atypical development.
2. Environmental factors:
Environmental factors such as prenatal exposure to drugs or alcohol, malnutrition, and extreme stress can also have a negative impact on development.
3. Neurological factors:
Neurological conditions such as cerebral palsy, spina bifida, and traumatic brain injury can also lead to atypical development.