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A developmental delay means a child is acquiring one or more skills more slowly than expected for their age. Delays may involve language, movement, thinking, social-emotional development, or adaptive skills such as feeding, dressing, and toileting. A delay is not a prediction of a child’s future, and providers should never use observation to diagnose. Instead, careful observation helps adults notice patterns and connect families with qualified professionals.
Early childhood programs are especially valuable because providers see children across routines, relationships, and play. The CDC explains that developmental monitoring and screening work together to identify possible concerns and help children receive needed support as early as possible. Early support can strengthen participation at home, in the classroom, and in the community.
Providers also deserve support. Responding thoughtfully is not about having every answer; it is about noticing, documenting, communicating respectfully, and following the program’s referral procedures.
Development occurs across interconnected domains. A child may demonstrate advanced problem-solving while needing additional support with expressive language, or show strong social interest while experiencing motor challenges. Reviewing milestones by age can help providers plan meaningful experiences without treating development as a rigid timetable.
Useful domains to consider include:
Use milestone resources as guides rather than tests. The CDC’s developmental milestone materials describe skills that most children accomplish by particular ages, while recognizing individual variation. Culture, language, disability, temperament, health, opportunity, and environmental context all influence how skills appear.
For dual language learners, observe communication in the home language and English whenever possible. A child who is quiet in English may understand and communicate effectively in another language. Culturally and linguistically responsive observation reduces the risk of confusing difference with delay.
Developmental monitoring is ongoing observation of how a child grows and changes. Screening is more formal and uses a research-based tool to determine whether further evaluation may be appropriate. Neither process, by itself, provides a diagnosis. Head Start emphasizes that screening involves partnership with families, written consent, appropriate tools, trained personnel, and communication in the family’s home language.
Effective documentation is objective and specific. Record what happened, when it happened, the context, the child’s response, and the supports offered. For example, write “During three small-group activities, Maya pointed to the red block after the teacher modeled the choice but did not name a color,” rather than “Maya does not know colors.”
The CDC notes that the American Academy of Pediatrics recommends general developmental screening at 9, 18, and 30 months and autism-specific screening at 18 and 24 months in health care settings. Child care providers do not replace medical screening, but they can share observations and encourage families to discuss concerns with a health care provider or early intervention program.

Families may experience concern, grief, defensiveness, relief, or uncertainty when developmental differences are raised. A respectful conversation protects the relationship and keeps the focus on support rather than labels. Choose a private time, review objective notes, and begin with genuine strengths.
A useful structure is:
Language matters. Try, “We have noticed that Jordan is using fewer words than peers during group routines, and we would like to work with you to understand how to support communication.” Avoid statements such as “Jordan is behind” or “I think something is wrong.” Families know their children best, and their knowledge about culture, language, routines, health, and prior evaluations is essential.
Share resources in the family’s preferred language and use an interpreter when needed. The CDC’s resources for early care and education providers include milestone tools and guidance for discussing concerns.
Support should begin while referral or evaluation decisions are underway. Providers can adapt access without lowering expectations. The goal is meaningful participation, connection, and progress.
These approaches should be woven into play and routines rather than isolating a child from the group. A child may participate by pointing, choosing, moving, observing, using a communication device, or completing one part of an activity. Notice effort and small gains; progress is often nonlinear.
If a child has an IFSP or IEP, coordinate with families, specialists, and administrators while protecting confidentiality. Implement documented goals consistently, ask specialists for clarification, and share classroom observations that may inform planning. Inclusion is not a separate program—it is a commitment to designing more than one pathway into learning.
When observations suggest a persistent concern, follow the program’s written procedures and consult the director or health and education coordinator. With appropriate family participation and consent, a referral may be made to the state’s early intervention system for infants and toddlers or to the local school system for eligible preschool-age children. The CDC notes that families may also contact early intervention directly. State requirements vary - check your state licensing agency.
Referral is not rejection. It is a way to seek more information and connect children with potential supports. Providers can help families by explaining what will happen, gathering relevant records, offering contact information, and checking in after the referral. Do not promise eligibility, a diagnosis, or a specific outcome.
Directors can strengthen systems by maintaining:
Professional learning can make this process less intimidating. ChildCareEd’s Understanding Developmental Disabilities Buy Now $16.00 course focuses on recognizing common signs, creating inclusive environments, and learning about community resources and referral processes. Taking targeted training can help teams respond consistently while honoring each child’s individuality.
A helpful team reflection is: What did we observe? What might the child be communicating? What supports have we tried? What changed? What does the family know? What is the next responsible step? This approach turns anxiety into collaborative problem-solving.
Recognizing developmental delays begins with informed, compassionate observation—not diagnosis. Providers can monitor milestones, document objectively, partner with families, use screening appropriately, adapt classroom experiences, and connect families with early intervention or other community resources. The central question is not whether a child fits a single developmental timetable; it is how adults can remove barriers and provide responsive opportunities for growth.
Use strengths-based language, protect confidentiality, and keep children included while concerns are explored. Early action can open doors to information and support, but intervention remains valuable at every age. With reliable procedures, team collaboration, and continuing professional development, child care programs can become places where every child is seen, respected, and supported.
Five practical takeaways:
Additional courses for professional learning: