Baseline caregiver interview - Study CDAs will conduct a baseline survey of both control and intervention households which will include: a) basic demographic and socioeconomic status, b) availability of books, toys and other reading material at home, time spent by caregivers reading to the child, as well as time spent by caregivers playing with the child, c) anthropometric screening (weight, height, and MUAC), d) review of vaccinations and child health visits using child health card, e) assessment of maternal or caregiver mental well-being, f) assessment of maternal depression with the self-reporting questionnaire-20 (SRQ-20), and g) presence of other early childhood development programs in the community.