At least two views of design endeavor are in step with the action-centric perspective. Both contain 3 ordinary activities.
アストラゼネカ社「接種後の“血栓発生”、根拠ない」と公式
A layout process is a preferred philosophy that could or might not comprise a guide for specific methods. Some are to guide the general target of the design. Different systems are to lead the developments of the designer.
【図解】アストラゼネカ製ワクチン 接種を一時停止した欧州
In the reflection-in-action paradigm, designers exchange between "framing", "making moves", and "evaluating moves". "Framing" refers to conceptualizing the problem, i.e., defining aims and objectives. A "move" is a tentative layout decision. The analysis process might bring about added moves within the design.
韓国新聞・政治-4月「満75歳以上はファイザーワクチン」、6月
The rational model was independently developed by Herbert A. Simon,[8][9] an American scientist, and two German engineering design theorists, Gerhard Pahl and Wolfgang Beitz
アストラゼネカ製接種後に血栓 ノルウェー、コロナワクチンで
In the sensemaking–coevolution–implementation framework, designers exchange between its three titular activities. Sensemaking comprises both framing and evaluating moves. Implementation is the method of constructing the design object. Coevolution is "the procedure in which the layout agent concurrently refines its intellectual picture of the design item in accordance with its intellectual picture of the context, and vice versa"