According to Bronfenbrenner , two children may have equal resource characteristics .
Children 's developmental trajectories will be quite different if one is motivated to succeed and persists in tasks and the other is not motivated and does not persist .
According to Bronfenbrenner , two children may have equal resource characteristics , but their developmental trajectories will be quite different if one is motivated to succeed and persists in tasks and the other is not motivated and does not persist .