September 13, 2010

Science Communication – Before, During, After

Posted in Uncategorized at 8:14 pm by mariawolters

There have been several discussions in the blogosphere that I’ve been itching to contribute to from my perspective as a researcher into human-computer interaction. I’ll start with something that’s immediately relevant to papers I am currently writing, the discussion about upstream and downstream science communication.

Alice Bell recently argued that
scientists should engage with the public while doing science, not after the results are in and have been written up. She drew some critical comments. Most of her commenters argued that it makes sense for scientists to determine their own research programme, and that it would be wrong to have our research agendas dictated entirely by the public. This was echoed by other bloggers such as Neuromancy.

Now, I don’t think upstream science communication is a Good Thing for All Science. (This, incidentally, is something that deeply irritates me about the corners of the Science blogosphere that I lurk in – the notion that Science is this Monolith with One True Method to Rule Them All. But I digress – that would be another post.) But it is vital for the part of computer science that I specialise in, Human-Computer Interaction.

In Human-Computer Interaction, we’re at a fascinating crossroads between basic research, which gives us the tools to build better interfaces, and working with users of computer systems, who are uniquely placed to show and tell us what is going wrong with the interfaces they have. A large part of research in Human-Computer Interaction revolves precisely around upstream user engagement. A lady in her Seventies with a hearing aid tells me that she’d like to get a call when she’s forgot to take her medication? That means I need to find a way to design speech messages that are easy to understand for people who are hard of hearing, even when those messages are transmitted over the worst that BT landlines have to offer. (And, as many of you will know, that can be really, truly, bad.)

So now I’ve engaged with end users to define part of my research agenda. (The other part is defined based on the science required to address the problem, with some basic research snuck in at the back door. Yes, one has to be crafty like that, especially in the current economic climate.) That’s me done with Joe Public until dissemination, right?

Not so fast.

The next step could testing a few algorithms and message designs to see what works best. And who better to test it on than – you guessed it – the potential end users, older people. After they’ve tried some of our designs, we are going to ask them about their views of spoken reminders. Do they like them, if yes, why, if no, why not, what should they sound like? Basically, having experienced what state-of-the-art technology sounds like, people are then invited to comment on it. This is science communication “mid-stream” if you like, but restricted to those members of the public who volunteered to help with the study.

Or the next step could be designing a questionnaire, such as the one available via the MultiMemoHome web site, with plenty of open questions where people can share their views. We are currently writing up a snapshot of these results for publication, but the questionnaires are still open, as is the feedback form. The results of the questionnaire (and other user studies we’ve been doing) will feed right into the design and analysis of the more formal experiments we are preparing to do this year. Again, this is “mid-stream” communication, but this time with a hopefully wider reach.

Of course, the formal experiments will also include a qualitative component consisting of short post-study interviews that will be transcribed and formally analysed.

And on and on it goes, in an iterative cycle where lay feedback informs and shapes – but not completely determines – what Jane Researcher does next.

Until we’re done with the project, and the next cycle begins.


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