The results after five years showed no statistically significant developmental differences between using and non-using mothers.

Uniformly, the authors have reported that there are no significant developmental differences between the two groups of children.

This may indicate that there is a developmental difference between these two groups.

The concept was becoming more appealing to me, reinforced when one admissions director pointed out the developmental differences between girls and boys in kindergarten.

A school environment that takes developmental differences like these into account seems more equitable than a "one size fits all" approach.

When familiarity and meaningfulness of material were equated across age, developmental differences in memory performance was no longer a factor.

Based on supposed developmental differences the following classification also appears:

Hall had no sympathy for the poor, the sick or those with developmental differences or disabilities.

This means taking into account, as appropriate, developmental differences between our various trading partners.

I actually believe this will inevitably result in excessive simplification where there are real territorial, developmental, economic and social differences that require specific measures.