Service Learning – The Sessions

26 10 2010

In a previous post, I described my plans for a short service-learning project to be run with third-year undergraduate students.

The session went mainly as planned, although, as with many first time sessions there could have been some improvements.  The teaching room was far from ideal – being a large computing room, so students were spread out and it was difficult for them to get into groups to discuss things, as I had conceived.  The first question of the session revolved around perceptions of science by the general public.  Students were asked to come up with a list and discuss in pairs, and then their ideas were collated. The results were interesting, although I wonder how much the answers were skewed towards their perception of what they thought I wanted to hear, especially given the title of the session had been given as Science, ethics and the public.

Students responded as follows regarding the public view of science and scientists:

  • Unethical
  • People think you are smart and “geeky”
  • People confuse science with “bad science”
  • All scientists are Mad Scientists (ed: it was noted that the only one we know of who fits the stereotype is Martyn Poliakoff)
  • Science is Heresy (ie religion vs science)
  • “Nuclear is bad”
  • Some people find science interesting (but not cool)
  • Many people think science is useful
  • Science is a window to a brighter world (but may be tinged with cynicism)
  • Chemists always in a lab ‘playing’ with chemicals  (ie not relevant)
  • Caused all the world’s problems or solved all the world’s problems (depending on who you talk to)

I was quite disappointed that many were quite negative.  They also seemed to reflect the views the students had of themselves in part, ie a little embarrassed to be doing science (inferred through the eg ‘not cool’ addendum and the use of geeky as derogative).  Our battle for science marketing still has a ways to go in the UK, it seems.

Students then proposed methods to engage people in science:

  • Science video blogs
  • More in-depth education (the example given was science TV for kids in the Czech republic)
  • Better/more press releases
  • Science Festivals
  • Nobel Prizes (topical as they had been announced that week)
  • More popular science TV – especially comedy like Big Bang Theory
  • A broader science curriculum (which is in-line with the usual government proposals)
  • Science Museums
  • Improvements in Science Journalism (driven by blogs)
  • Better simplification of complex topics

Interesting here I thought was the inclusion of video and blogs as media – these are clearly on student radar.  Two of the students did engage me in a counter argument though: they perceived all these measures as only being of interest to those already interested in science. They identified the people that needed the most science input as those who classically don’t engage in science, and therefore would not be part of the target audience for the above activities.  The problem here is that if they are parents, they might also avoid (deliberately or passively) engaging their children – and this is where an interest in science is critical.  I agree with the students that this is certainly where we need to look at innovative ways to engage this segment of the population, not covered by the standard approaches. [note post-post: also highlighted today in the guardian http://www.guardian.co.uk/science/blog/2010/oct/26/skeptics-pub-stephen-fry]

The rest of the session was devoted to coming up with ideas that the students could enact to engage the wider community.  These were presented, collated and voted upon to generate a short-list.  Finally three projects were selected by the students to carry out:

  • Bottle rockets
  • Cake
  • Food Science Experiments Youtube channel

There were some good ideas that didn’t get the popular vote, or were impractical.  One suggestion was to work with a multi-national fast food outlet to add science-factoids (perhaps about the food you are eating) to napkins or wrappers.  I think this would be excellent in practice, but was a bit out of our league for a short project.  Next time perhaps … Similarly, a science column in the local student paper was also an excellent idea, but there were too few takers.  There were also a couple of sillier ideas, such as developing a chemistry-themed crime fighting organisation.

In retrospect, I’m reticent about having allowed too much freedom in this part; it would have been nicer for students to interact with a range of community partners, some of whom they might not have considered as beneficiaries of chemistry and their skills.  The increased freedom was primarily down to the short notice, meaning no time to organise formal community partners.  The lack of time to organise a block of funding (as this must be procured externally) also made this less than ideal.  Next time, we will hopefully have a larger lead time (ie > 1 week + other teaching commitments) to enhance the outcomes.

On the upside, because the students have selected their own project, the level of contribution should be enhanced.  The second session involved more detailed planning, with feasibility forms (much like grant-request forms) and peer review by the other teams.  Most of the flaws were easily spotted, and revised forms completed.  Next post … how did it all go (for Team Bottle Rocket!).





An alternate view of Peer Review?

9 08 2009

Or why I’d rather be using google wave ….

The peer review system and methods of assessing science worthiness have been receiving quite a bit of attention recently.  Do we need peer review?  What purpose does it serve?  How can we have effective peer review that doesn’t carry an agenda beyond its primary purpose? Who should pay for the time and effort peer review requires?  How valuable is it anyway?  Shouldn’t we just let the web sort it out?

A number of these points have been eloquently addressed, with a couple of examples as starter points below:

Peer review of grant proposals …

The evolution of scientific impact …

So personally, what do I, as a jobbing scientist, get out of peer review, other than a backlog of extra work from the articles/grants in my inbox that I am expected to pass judgement on as to their scientific worth?

Well, firstly it is a great chance for me to see what other people in my direct field are up to, prior to normal publication, based on my listed interests at the appropriate journal/grant body.  That is, I gain some inside information on my ‘competition’.  The value of this will vary depending on the nature of how the science is communicated.  Firstly, if I am familiar with the person, I probably have already seen the preliminary details of the work as part of presentations or possibly informal discussions at a conference, provided I have been lucky enough to attend.  However, if we move to a more Open Science framework this advantage for journal articles will be lost, as all the details should be freely available to whomever wishes to see them.  The big advantage here is that I can have a preview of work from people whom I may have never met (but may now like to), and see work which I may never get to review before publication.  For grants, it is the ability to see ideas in action.

Is this window of pre-publication valuable though for journal papers?  In my field, many articles are turned around within weeks and are available on the web.  Sure, if I were waiting for the in-print version I might have to wait up to 2 years to see the hardcopy.  The inside track becomes only valuable in hyper-competitive, fast turnaround science, but even this much less so in a world where the press release is out even before the science has gone through peer review.

Increasingly the peer review is more for the benefit of others in this regard, whereby I validate their ideas and concepts on the basis of the evidence they have presented, as an expert validated by an external body (eg the journal editorial board).

And this is where I feel the main benefit for peer review comes for me – someone to look over my stuff, before I commit it worldwide and flag up any glaring errors/omissions/brain-fails or at least remove a couple of typos I missed.  But the question then comes, is why do I need such an elaborate mechanism for doing this as the current peer-review system?  In fact, what I would have preferred to do, for example for this blog post, would have been to type it up in google-wave, add a few of my trusted and (hopefully) interested friends, and finally, once they had given it the ok and made suggestions of points that could be either expanded or rewritten, added the bloggy tool to publish.  Alas, though, I haven’t yet got my account, so instead those reading will have to have everything unedited, and I will feel nervous about pushing the publish button.

But is my view reflective of the general scientist?  I have no idea, and I suspect that it will depend on the view of what publishing is for.  For me it is about having something that people can tangibly get hold of (eg print off), replicate as necessary from a detailed description, and as a paper-trail for finding other related science.  It is unclear to me that this cannot all be delivered through online and complete archives of scientific endeavour (ie open science) and in a form that is much more effective and accessible than current print media or many journals.  When added to a blog commentary, the expert interpretation is also available too.   And fundamentally this will mean that publicly funded science is available to the public – an obvious point raised by many others.  The main challenge will be in having this as acceptable evidence of output; for grant bodies, research bureaucrats, non-web savvy colleagues (yes, there are still quite a number in academia), job applications etc, instead of the usual and comparably succinct list of publications.  And the type of review needed will need to be demonstrably objective, because the outside won’t trust the ok to have come from my friends (which is the case in some fields, but if the reviewer is anonymous and selected by an external source this does not seem to matter).

So in the interim, what does peer review actually provide me with?  ’Objective’ confidence?

Confidence that my science is being done appropriately, and that my conclusions aren’t completely insane.  And confidence that what I read that is not in my specialist field is also not entirely crazy and has been validated objectively by a nominated source.  Will the web replace this?  Will we perhaps, with better communications, revert to a more old-school system of assessing work?  Time will tell, but the potential is there …








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