- Claims of fact: those that can be verified or falsified, proven true or false
- Claims of value: value judgments
- Claims of policy: what should be done instead of what is being done
- Claims of concept: those that are about the meaning of things
- Claims of interpretation: how are some data understood
The authors claim that natural and social science publications tend to make singular knowledge claims of similar kinds whereas design publications often contain multiple knowledge claims of different kinds.
Multiple knowledge claims of different kinds within individual journal publications
might be the consequence of a young, multidisciplinary field. Another explanation
might be that scholars publishing in Design Studies tend to embrace the values of
design and science, which may account for those publications making claims of
fact and claims of policy. Finally, a third explanation might be that scholars publishing in Design Studies are writing for multiple audiences with diverse needs. (bold is mine)
Jordan Beck, Erik Stolterman, 2016. Examining the Types of Knowledge Claims Made in Design Research. In she ji, Tongji University and Tongji University Press.
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