Online complementary interventions for the development of social communication in children during the early stage of the COVID-19 pandemic

For elementary school children, engaging in diverse communication experiences with peers of varying ages during free play is crucial for developing social adaptability. However, the COVID-19 pandemic caused an unprecedented interruption to this learning process, as the new school year in Japan, which typically starts in April, began with widespread school closures. A novel intervention was implemented to address the ongoing societal constraints of the “stay-at-home” mandate and the uncertainty surrounding its duration. This intervention aimed to facilitate and promote peer communication while minimizing the risk of COVID-19 infection. It utilized then-unfamiliar Internet-based conferencing systems on Children’s Day, 1 month into the new school year. We explored two main analytical aspects to enhance the efficacy of this communication method: first, the types of play proposed by children that attracted the highest participation from unfamiliar peers; second, the duration of participation and communication, particularly regarding age and gender differences. Remarkably, despite only 2 days’ notice, 15 children aged 4 – 14 from five different, previously unknown communities located 1,000 km apart participated enthusiastically. In the first investigation, 12 types of play were introduced by the children. The most engaging activities included collaborative drawing on a shared online whiteboard and a scavenger hunt for specified objects. Notably, older children participated significantly longer in the online presenter’s activities, while younger children preferred to play within their own community. This study proposes that online conferencing can facilitate social interaction among children during pandemics. The intervention successfully fostered collaborative play among children of varying ages and from distant locations. In addition, the findings indicate the necessity to adjust the quality and focus of interventions based on age-specific psychological development. Further verification with more implementation examples and a larger participant pool is required.