Only about four in ten young children worldwide attend any early education
Economists and the OECD rank high-quality preschool among the smartest investments a society can make, with benefits that dwarf the costs. Yet as of 2023 only around 40% of three and four-year-olds worldwide attended early childhood education, and in sub-Saharan Africa just one in four did.
Early childhood education covers learning from birth to about age eight, roughly the end of third grade. As a field it emerged during the Enlightenment in European countries with high literacy, and it grew in the 19th century as universal primary schooling spread. Research finds substantial short and long-term gains for children who attend, and the OECD argues that skills built early make every later educational investment more effective. Participation is uneven: around two in three children attend in Latin America and the Caribbean, where every country passed laws following the Convention on the Rights of the Child, but under half in South Asia.
Much of the method comes from a handful of pioneers. Friedrich Froebel, the German educator behind the kindergarten tradition, called play the highest expression of a child's development and designed open-ended toys he called 'gifts' and 'occupations', casting teachers as facilitators rather than disciplinarians. Maria Montessori, an Italian physician, opened her Casa dei Bambini in Rome in 1907, mixing ages in one classroom and describing the first six years as the period of the 'absorbent mind'.
After the Second World War the northern Italian town of Reggio Emilia developed its own approach under Loris Malaguzzi, who saw children as capable and curious, treated teachers as co-learners and made documenting children's thinking central. Lev Vygotsky, writing in the 1930s, stressed that thinking develops in social settings and described the zone of proximal development: the gap between what a child can do alone and with help, where an adult supports a skill such as tying a shoe and gradually withdraws. Jean Piaget's constructivism, influential in the 1970s and 1980s, held that children build knowledge through experience and reflection.
Policy fights continue over funding for preschool and over emphasis, pitting developmentally appropriate play against early academic drilling in reading, writing and maths. In some places the field is also a regulated profession; in Ontario only registered members of a professional college may call themselves Early Childhood Educators.
Source: Early childhood education
