Current online learning approaches are sometimes criticized for a "one-size-fits-all" approach and insufficient feedback, which may result in low levels of satisfaction and high dropout rates. To mitigate these shortcomings, we implemented a set of principles for designing personalized motivational feedback based on students' achievement…

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…

The Every Student Succeeds Act supports personalized learning (PL) to close achievement gaps of diverse K-12 learners in the United States. Implementing PL into a classroom entails a paradigm change of the educational system. However, it is demanding to transform traditional practice into a personalized one under the pressure of the annual…