After the introduction of ‘situatedness’ in the ‘expected world’ (Gero &
Kannengiesser, 2004), a new type of variable appeared: the requirements (R)
of a design problem. Additionally, the definition of the requirements is briefly
described as ‘the design agent interprets the explicit requirements (R) by producing the interpreted representations Fi and, eventually, Bi and Si’. This description, if compared with the careful descriptions of the following design processes, appears too simplistic, and this simplicity is most likely justified by the traditionally limited relevance assigned in design theory to a user’s needs recognition. Indeed, the formalisation of Needs and Requirements into a design framework is extremely important to representing the customer’s perspective and user’s expectations. Additionally, assuming that design practices
will further recognise the importance of Needs Identification and
After the introduction of ‘situatedness’ in the ‘expected world’ (Gero &Kannengiesser, 2004), a new type of variable appeared: the requirements (R)of a design problem. Additionally, the definition of the requirements is brieflydescribed as ‘the design agent interprets the explicit requirements (R) by producing the interpreted representations Fi and, eventually, Bi and Si’. This description, if compared with the careful descriptions of the following design processes, appears too simplistic, and this simplicity is most likely justified by the traditionally limited relevance assigned in design theory to a user’s needs recognition. Indeed, the formalisation of Needs and Requirements into a design framework is extremely important to representing the customer’s perspective and user’s expectations. Additionally, assuming that design practiceswill further recognise the importance of Needs Identification and
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