Current models of COVID-19 transmission predict infection from reported or assumed interactions. Here we leverage high-resolution observations of interaction to simulate infectious processes. Ultra- Wide Radio Frequency Identification (RFID) systems were employed to track the real-time physical movements and directional orientation of children and…

The COVID-19 pandemic created unprecedented disruptions to school systems around the globe and Virginia's public school system was no exception. These disruptions likely impacted families' decisions about whether and where to enroll their children in public schools. However, many basic facts about how public school enrollment changed in the…

Young students at risk for reading difficulties are likely to have long-term reading difficulties if they are not provided with evidence-based, supplemental instruction. This pilot study evaluated the feasibility of a Tier 2 reading intervention ("Reading RULES! Kindergarten"; RRK) and its promise to improve outcomes for kindergarten…

During the COVID-19 pandemic, mask-wearing in classrooms has become commonplace. However, there are little data on the effect of face-masks on children's language input and production in educational contexts, like preschool classrooms which over half of United States children attend. Leveraging repeated objective measurements, we longitudinally…

Parents play a central role in supporting the early learning that positions young children for success when they enter formal schooling. For this reason, efforts to engage families in meaningful collaboration is a long-standing goal of high-quality early childhood education (ECE). Family-school engagement can take multiple forms; in this review we…

Public school enrollment dramatically decreased during the pandemic, but the patterns of decline and student movement across schools are not yet well understood. Using statewide student-level data from Virginia, we find pre-K-12 enrollment dropped by 4% between fall 2019 and the first post-pandemic fall of 2020. The changes were the largest in…

This article describes the development and administration of a survey to identify early childhood educators' successes and barriers when delivering remote instruction (e.g., online whole or small group instruction) during the COVID-19 pandemic to children 2-5 years old. The survey was developed using procedures outlined by the commonly accepted…