This lecture video provides an instructor-led explanation of interaction design concepts, offering students an alternate or supplementary walkthrough of principles that underpin interface design decisions. It most directly supports MO5, helping students understand the interaction design principles they must reflect when constructing low-to-mid fidelity prototypes for desktop or mobile interfaces. It also reinforces MO3 by contextualizing how structured design thinking—such as that used in Hierarchical Task Analysis—translates into concrete design choices.
Added July 10, 2026