What is one way states may determine eligibility for early intervention services under IDEA?

States may determine eligibility for early intervention services under IDEA by requiring multiple risk factors to exist. This approach is aligned with the intent of IDEA, which emphasizes a comprehensive assessment to identify children who may be in need of early intervention services due to developmental delays or disabilities.

By using multiple risk factors, states can better ensure that they are identifying children who truly require support, rather than making decisions based solely on one aspect of a child's development or environment. This multifaceted approach allows for a more accurate identification process that considers various indicators of a child's potential need for services.

This strategy also reflects the understanding that developmental issues can be complex and influenced by a range of factors, including biological, social, and environmental aspects. As such, relying on a single criterion could lead to under-identification or over-identification of children in need of early intervention.