Abstract This study aims to examine children’s actions in relation to the preschool teacher’s scaffolding action in a context where an interactive whiteboard (IWB) is used. Over five months, 22 children aged between 4 and 6 years old, along with their five preschool teachers, were video observed. The study of these teaching moments has provided a rich seam of evidence that details the ways children act in relation to their teacher’s scaffolding. The results show that children manifest 12 distinct actions including: Giving short responses, Approaching the IWB to engage in the teaching activities; Explaining, Experimenting; Smiling and laughing; Pointing and showing; Working together; Challenging each other; Solving a problem; Using language in meaningful contexts; Expressing emotions; and Comparing the similarities and differences. By mapping children’s actions in the scaffolding process, which are often undermined or ignored in the existing research, the findings of this study have expanded and deepened our understanding of the scaffolding process and the notion of scaffolding itself. The findings, further, exemplify how just providing support can contribute to early childhood education, since early interventions, such as the ways preschool teachers scaffold children’s actions, are particularly crucial for children’s learning and development.