यह तर्क अन्य अध्ययनों द्वारा समर्थित है कि बड़े भाई बहन और दादा दादी द्वारा चाइल्डकैअर में भूमिका है
If, however, employment draws mothers away from childcare at home, the presence of other household members who are better educated than the mother may offer the potential for an improvement in the overall quality of childcare.