Accurate, reliable, and scalable measurement of classroom quality represent a critical tool for ensuring that young children benefit from early learning programs. The Early Childhood Classroom Observation (ECCO) study was designed to better understand how video recordings can support high-quality measurement of pre-kindergarten (pre-K) classrooms,…

Background: Despite the overwhelming benefits of vaccinations, suboptimal public confidence in vaccines keeps immunization rates in the U.S far from ideal levels. Purpose: To assess the efficacy of a high school video set curriculum, on vaccine history, science, and safety, in improving vaccine knowledge. Methods: Sample included high school…

Previous research has proposed a crucial role for critical experiences in language learning to better understand how learners understand and discursively construct their self-concept (Mercer, 2011, 2016; Serafini, 2020a; Thompson, 2020). However, studies have mainly explored critical experiences in the narratives of foreign language learners of…

Background & Context: Accurate, reliable, and scalable measurement of classroom quality is critical to ensure that children benefit from early childhood programs. Early childhood classroom quality is most commonly measured using classroom observation tools serving multiple purposes including (1) teacher support (e.g., coaching, professional…