Findings from previous cross-sectional studies showed that while toddlers around their first birthday imitate selectively, that is, they systematically omit some kinds of target action steps or they copy only the goal, but not the means of the modeled actions, older toddlers imitate more exactly. The aim of the present article is to provide…

This collection of six case studies is a by-product of a European-focused study that sought to understand the policies focused on children from birth to age 3, whether directly affecting the children or reaching them indirectly through their parents. The study examined the social infrastructure in which the specific "under-3" policies…