Artifact Design | first: 2011-10-12 last: 2011-11-10 |
Introduction |
The intriguing question here is: How could and can human beings create new things?
This section Artifact design will first focus on the basic cognitive processes of designing artifacts. This will result in a reference model with indications how these processes interact with the social and economical conditions.
In the philosophical debate on artifacts less attention has been given to this design perspective, as Peter Kroes points out [Kroes 2009: 406-407]:From a philosophical point of view little is known about what the distinctive synthetic features of engineering design are. That is because engineering design or design in general has not received much attention within the field of philosophy.... The notion of design is in urgent need of further philosophical explication.
Peter Kroes did not indicate why there is not only a need but even an urgent one.
The word `design' is both a noun and a verb, so it can be used
to refer to the conceptual end product or to the process. Recently it is
also used as an adjective for an artifact. In this section with the action
theoretical orientation `design' is used as the verb to indicate
the actions (unless explicitly said differently). The focus will be on the
conceptual phase, but design will also include the considerations
of all activities to come to a new functional artifact, from the
identification of possible improvements of an existing one up to and
including the actual realisation of a usable and tested new artifact.
Notions like design for marketing, design for manufacturing, design for
logistics, design for maintenance stress the aspects to be taken into
account and to be verified during the realisation of a new artifact. This
makes the use of design close to what is usually indicated as
product development, but in its widest sense this also includes
elements of product management, engineering, prototyping, testing and
production related aspects.
In the section theory of action the
final cause has be reintroduced as a
justifiable explanation of actions. For a further analysis of design actions
two more Aristotelian causal factors will be introduced more specific
applicable to functional artifact design with examples from two distinct
domains as indicated in the appendixes 3 and 4. In addition to those causal
factors, value will be identified as an additional relevant factor.
How designers work
Delta Transformation & Transition Model(D2T)
action theory
causal factors
Reference model
(CS 4.3.1) As Design of artifacts is a high level activity, it is
justifiable to use the concept of final causation.
The more detailed examples in the next section should confirm this.
A problem represents a partial transformation by inquiry of a problem situation into a determinate situation. It is a familiar and significant saying that a problem well put is half-solved. (Dewey 1938: 173) The transformation is a combination of conceptual thinking in the direction of solutions and the actual knowledge of the factual situation. This transformation is followed by testing the considerations and judgments made. [Dewey 1938a:173-179]
This essay makes use of some elements of the work of Houkes and Vermaas
as published in\emph{ Technical functions, on the Use and Design of
Artifacts}. [Houkes2010}) They define their position quite clearly:
\begin{quote} Unlike work done in the phenomenological tradition, we focus
on the role of reasoning, deliberation and evaluation in human involvements
with artifacts. This places us in the tradition of philosophy of action.
This discipline centers on issues such as distinction between intentional
action and mere behavior, the differentiation of actions, and the reasons
instead of- but in relation to - causes for actions. Reasoning and
deliberation apply to artifact use and design because our typical
involvement with artifacts is goal-directed. (id:16)
\end{quote}
The more analytical oriented position of Houkes and Vermaas is quite
different from the PPA as defined above. This leads to a different focus as
indicated in appendix 1. With the PPA approach a more in depth analyses is
possible of the design processes.