“…Within this framework, transitions are examples of mesosystems, defined as entities that create connections between existing microsystems, such as a child's home and school. These networks of connections may include extended family members, family friends, service providers, classroom teachers, administrators, and others, and positive relationships within and across these networks are more likely to presage successful transitions (Zaidman-Zait, Poon, Curle, Jamieson, & Norman, 2019). Strong linkages across these elements known as microsystems can facilitate child development (Podvey, Hinojosa, & Koenig, 2013); supportive transitions can create or strengthen these linkages.…”