A repeated acquisition (RA) design was used to compare the effectiveness of research-based instruction embedded in repeated storybook reading facilitated by an adult or tablet application (app) on the vocabulary knowledge of six preschool children. All participants selected scored below the 40th percentile on the "Preschool Language…

Introduction: This study aimed to develop a new tablet application named the Aid for Decision-making in Occupation Choice for School (ADOC-S). It aims to assist with conducting collaborative occupation-based goal-setting by sharing decision-making with a team member (child, parent, teacher, and occupational therapist) using a consultation model of…

This study employs a sequential multiple assignment randomized trial (SMART) design to develop an adaptive intervention with personalized print and digital content for kindergarten to Grade 2 children (n = 273). In Stage 1, we ask whether it is better for children to receive an adaptive intervention based on (a) 10 conceptually coherent texts or…

This study examined the efficacy of using different types of mobile media apps to increase the receptive and expressive vocabulary development of 3-, 4-, and 5-year-old preschool children living in economically disadvantaged communities. Children and teachers in four Head Start classrooms participated in the quasi-experimental study, which…

This book provides a holistic overview of what leads to success in foreign language learning at an early age and deepens our understanding of early foreign language learning. The studies use an array of methodological approaches to research learners aged between three and ten, as well as their parents and teachers, in instructional, minimal-input…