At least two views of layout undertaking are consistent with the action-centric perspective. Both involve 3 undemanding activities.
【Google急上昇検索ワード（総合）：2021年03月16日】 アストラ
A layout process is a general philosophy that could or won't include a aid for particular methods. Some are to lead the final goal of the design. Other systems are to lead the developments of the designer.
CNN.co.jp : 英アストラゼネカ製ワクチン、一時使用中止に
In the reflection-in-action paradigm, designers trade among "framing", "making moves", and "evaluating moves". "Framing" refers to conceptualizing the problem, i.e., defining goals and objectives. A "move" is a tentative design decision. The evaluation procedure might lead to added strikes in the design.
アストラゼネカ（Astrazeneca）
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
【Google急上昇検索ワード（総合）：2021年03月16日】 アストラ
In the sensemaking–coevolution–implementation framework, designers alternate between its 3 titular activities. Sensemaking contains the two framing and comparing moves. Implementation is the method of creating the design object. Coevolution is "the method in which the layout agent concurrently refines its mental image of the layout object in accordance with its mental photograph of the context, and vice versa"
