“…Perhaps the best known of these studies focused on motor milestones, which fall under UNICEF’s health domain. In this study, 90% of surveyed infants in Ghana, India, Norway, Oman, and the United States followed a universal sequence of sitting, crawling, standing with and without assistance, and walking with and without assistance, with each milestone occurring within a relatively reliable window of 5.4 to 10.0 months (WHO Multicentre Growth Reference Study Group & de Onis, 2006). This study on motor milestones was followed by several other multinational initiatives covering a wider range of ECD skills, including a recent study of 2‐year‐olds in Brazil, India, Italy, Kenya, and the United Kingdom; researchers concluded that “[t]he sequence and timing of attainment of neurodevelopmental milestones and associated behaviours in early childhood are … likely innate and universal, as long as nutritional and health needs are met” (Villar et al, 2019, p. 1).…”