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HCI research contributions to the world of knowledge

Here is a fun exercise:

make a list of the knowledge contributions that HCI research has produced over the years.

First some definitions:
Assume that HCI research is about the interaction between humans and interactive computational objects.

The human part is quite straightforward. It refers to any human being, groups, organizations or societies of human beings.

The "computer" part is less clear, but to me, it makes sense to see that as interactive computational objects. Both interactive and computational seem to be part of a general understanding in our field. There are many objects that are not computational but interactive, or the other way around, but we mainly focus on those type of objects that are both. The notion of object is of course complicated. Traditionally it refers to physical machines, but it has changed and can now be any composition and manifestation of functionality that anyone sees as the part a human is interacting with. Ok, these definitions are not eno…

Jerker Lundequist "Norm och modell"

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[This post will be in Swedish]

Jag sökte en bok idag. I en av mina hyllor hittade jag istället Jerker Lundequists doktorsavhandling från 1982. Titeln är "Norm och modell - samt ytterligare några begrepp inom designteorin". Jag vet inte hur många som har läst Jerkers avhandling, men den var enormt viktig för mig. Jag hade precis startat min doktorandutbildning och sökte förtvilat efter texter kring designteori och kanske ännu mer efter exempel på hur designforskning skulle kunna utföras. Jerkers text och ansats passade mig perfekt. Han arbetar med en filosofisk metod, analytiskt, begreppsanalys, definitioner, etc. något som jag hade troligen sökt men inte tidigare sett.

Jag blev så betagen av Jerkers ideer att jag reste till Stockholm för att träffa honom. Jag var nervös och visste inte riktigt vad jag skulle säga när vi träffades. Men det blev ett bra möte. Han var pratsam och vi diskuterade designteori i ett par timmar på arkitekthögskolan där han jobbade. Jag träffade hono…

Why designing is not irrational

Any approach that is aimed at changing our reality is an expression of a specific understanding of what it means to be rational, to think and act in a rational way. Most people strive to be rational in some sense, but it is obvious that what it means to be rational varies.

When I look back on my own research over the years, the notion of rationality has always been at the core of my studies. Actually, my Ph.D. dissertation had the title "The Hidden Rationality of Design Work". The core idea of the dissertation was that as long as we can't reveal the hidden rationality of designing, it will stay difficult to describe and understand, and even more important...teach. The study of designing has since then made huge progress in revealing the 'hidden rationality' of design (see Schon, Cross, Krippendorff, etc).
One of the major problems with the notion of rationality is, to me, that people confuse what being rational means with one specific interpretation. This narrow …