Teachers in K-12 settings increasingly demand instructional materials beyond textbooks to follow the upward momentum of personalized instruction. Especially during the outbreak of COVID-19, K-12 teachers are forced to quickly adapt to online teaching and thus have more difficulties of delivering personalized instruction in a relatively…

Through design-based research, this study examines a digital badging system to support online, independent teacher Professional development (PD) in Science, technology, engineering, and math (STEM) subjects. Sociocultural learning theory, in conjunction with the mediation triangle, provided a lens through which digital badging systems were…

Following the recent developments in information and communication technologies (ICT), educators cannot opt-out using technology in educational settings. Yet, research studies have indicated that teachers' lack of ICT knowledge is considered among the barriers for successful technology integration. Within this framework, this study aimed at…

Personalized Learning (PL) has been widely promoted. Despite the increasing interest in PL, it is difficult to be implemented, because it can be complicated, costly, and even impossible without the help of powerful and advanced technology. This national survey study aimed at systematically investigating technology usage and needs of teachers in…