How do the design elements color and shape indi-
vidually affect affective outcomes such as motivation, user satis-
faction, and perception about learning achievement? Based on
previous research we hypothesize that warm colors result in higher
motivation, higher user satisfaction, and a more positive perception
about learning achievement than neutral colors, and that round
face-like shapes result in higher motivation, higher user satisfac-
tion, and a more positive perception about learning achievement
than neutral shapes.