At least two perspectives of design activity are per the action-centric perspective. Both contain 3 ordinary activities.
鬼滅の刃 兄妹の絆 作品 Yahoo!映画
A layout procedure is a general philosophy which can or may not comprise a aid for particular methods. Some are to lead the final goal of the design. Other tactics are to steer the tendencies of the designer.
【DVDラベル】鬼滅の刃 兄妹の絆 2019 特別上映版アニメ
In the reflection-in-action paradigm, designers alternate among "framing", "making moves", and "evaluating moves". "Framing" refers to conceptualizing the problem, i.e., defining goals and objectives. A "move" is a tentative layout decision. The evaluation approach could bring about added strikes in the design.
【DVDラベル】劇場版「鬼滅の刃」無限列車編/Demon Slayer: Kimetsu
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
ベジベジの自作BD・DVDラベル 超スーパー
In the sensemaking–coevolution–implementation framework, designers exchange among its 3 titular activities. Sensemaking contains both framing and comparing moves. Implementation is the process of creating the design object. Coevolution is "the procedure where the layout agent simultaneously refines its intellectual image of the layout object in accordance with its mental picture of the context, and vice versa"