Which of the following is NOT a sign of developmental delay?

Excelling in academic subjects is not a sign of developmental delay because it indicates that the child is performing well above the expected level for their age group in cognitive or educational activities. Developmental delay generally refers to a slower-than-expected progress in cognitive, physical, social, or emotional skills, which would not include exceptional performance in academics.

In contrast, difficulty in expressing feelings verbally, struggles with basic motor skills, and poor social skills compared to peers all point to challenges that could indicate a delay in development. These signs reflect areas where a child may be lagging and require additional support or intervention. Recognizing the variances in developmental milestones is crucial for identifying areas where children may need help to reach their full potential.