RELATED WORK
Our design was informed by previous research on supporting
education using computer technology. Although the emerging
phenomena of flipped learning represents a relatively nascent
research area, online educational paradigms are part of a continuous
evolution from older, more well-studied computer based
education practices. Below, we briefly review the
progress of research supporting education with technology,
from intelligent tutors to virtual classrooms, eventually leading
to the innovation of flipped learning. We then examine the
challenges unique to flipped learning scenarios.