design model by Tamara Munzer, Infovis 2009
The designer moves inwards to the innermost box.
outcomes of design decisions are “blocks”
stacks blocks lead to a specific outcome
don’t know much about the abstraction level (don’t have good task abstraction)
while distinctly different from a design standpoint, they are closely tied and cannot be reasoned about independently
bill’s original framework is not design process, just data transfromation