Archive for September, 2011

Telescoper Crossword Competition

Posted in Crosswords with tags , , , , , on September 14, 2011 by telescoper

Having had a busy weekend reading grant applications and referee reports in advance of next week’s meeting of the Astronomy Grants Panel, I’ve been unusually late completing the weekend’s crosswords. As I mentioned a while ago, I’ve given up buying the Guardian in favour of the Independent, whose crosswords are much better in my opinion. I managed to do the prize crossword in the newspaper without too much difficulty, but the magazine supplement has a much more testing one called Inquisitor. In addition to being quite a challenging cryptic crossword, this usually has a twist in that one has to highlight (or sometimes delete) letters entered into the grid according to some theme. I’m a bit skeptical about these extra tasks, I suppose because I think a good crossword doesn’t need any such embellishments. I have to say, though, that it is  a different kind of challenge from the usual cryptic and I might warm to it given time.

About a year ago at the Azed 2000 dinner I had the opportunity to chat with some professional crossword compilers. It seems one gets paid around £150 (give or take) for setting a crossword in a national newspaper which isn’t a lot considering how difficult it is. One of the features of the Azed puzzles in the Observer is the monthly clue-setting competition, which I enjoy entering, but I’ve never tried to compile an entire crossword.

However, after finishing this week’s Azed  and Inquisitor puzzles I suddenly hit on a potentially lucrative idea. I’ve decided to start a crossword competition of my own. Here  is Telescoper Prize Crossword No. 1, inspired by Azed’s “Carte Blanche” puzzles…

Instructions for solvers. To enter the competition, devise a set of clues and solutions that fill the above grid in the manner of a typical Azed puzzle. Mail completed grids, together with clues to me at:  Telescoper Prize Crossword No. 1, PO Box 16  (across), Cardiff. The best entries, as judged by me, will win 27p in (used) postage stamps plus the chance to see their crossword in a national newspaper with my name as setter.

As a business plan, this simply can’t fail. It’s nearly as good as running an academic journal!

A Poll about Peer Review

Posted in Science Politics with tags , , , on September 13, 2011 by telescoper

Anxious not to let the momentum dissipate about the discussion of scientific publishing, I thought I’d try a quick poll to see what people think about the issue of peer review. In my earlier posts I’ve advanced the view that, at least in the subject I work in (astrophysics), peer review achieves very little. Given that it is also extremely expensive when done by traditional journals, I think it could be replaced by a kind of crowd-sourcing, in which papers are put on an open-access archive or repository of some sort, and can then be commented upon by the community and from where they can be cited by other researchers. If you like, a sort of “arXiv plus”. Good papers will attract attention, poor ones will disappear. Such a system also has the advantage of guaranteeing open public access to research papers (although not necessarily to submission, which would have to be restricted to registered users only).

However, this is all just my view and I have no idea really how strongly others rate  the current system of peer review. The following poll is not very scientific, but ‘ve tried to include a reasonably representative range of views from “everything’s OK – let’s keep the current system” to the radical suggestion I make above.

Of course, if you have other views about peer review or academic publishing generally, please feel free to post them through the comments box.

Dolor

Posted in Poetry with tags , on September 12, 2011 by telescoper

I have known the inexorable sadness of pencils,
Neat in their boxes, dolor of pad and paper-weight,
All the misery of manila folders and mucilage,
Desolation in immaculate public places,
Lonely reception room, lavatory, switchboard,
The unalterable pathos of basin and pitcher,
Ritual of multigraph, paper-clip, comma,
Endless duplication of lives and objects.
And I have seen dust from the walls of institutions,
Finer than flour, alive, more dangerous than silica,
Sift, almost invisible, through long afternoons of tedium,
Dropping a fine film on nails and delicate eyebrows,
Glazing the pale hair, the duplicate grey standard faces.

by Theordore Roethke (1908-63).

 

Where were you on 9/11?

Posted in Biographical, Politics with tags , , on September 11, 2011 by telescoper

I’m up unusually early, especially for a Sunday, because I have to finish a mountain of work for the impending meetings of the Astronomy Grants Panel. For the same reason I’ll keep this brief.

At the risk of contributing to the deluge of (mainly mawkish) reminiscences about the happenings on this day a decade ago, let me just give a brief account of my recollection. The events of 9/11 are, I suspect, etched on many a memory in much the same way as people remember what they were doing when President Kennedy was assassinated.

For what it’s worth, I was actually at a conference on that day. It was called A New Era in Cosmology, and was hosted in the fine city of Durham; in fact one of the organisers was a certain Tom Shanks, an occasional commenter on this blog. What I remember is sitting listening to one of the talks – I can’t remember who it was by, and might even have been asleep – when a dear friend of mine, Manuela, came running down the aisle, stopped by me, tugged my arm, mumbled something about the “Twin Towers” and then ran back up the stairs and out of the lecture theatre. Thinking it was something to do with Wembley Stadium, I followed her out and she explained what had happened. We found a TV set, around which a crowd had already formed. I remember watching it all over and over again, even late at night when I got back to my hotel, not knowing how to respond to something of such enormity.

The loss of human life turned out to be much less than expected and was subsequently dwarfed by the tens of thousands killed in Iraq  as the British and US governments used the events of that day as a pretext to carry out the invasion of a country that had absolutely nothing to do with 9/11. Thus the cycle of hatred spins ever more viciously. When will the next atrocity strike, and on which side?

Anyway, my point is not the politics but to invite a bit of audience participation. While I’m busy slaving over hot grant applications, would anyone like to contribute their memories from that fateful day? If so, the comment box awaits your entry…

Science Publishing: What is to be done?

Posted in Science Politics with tags , , , on September 10, 2011 by telescoper

The argument about academic publishing has been bubbling away nicely in the mainstream media and elsewhere in the blogosphere; see my recent post for links to some of the discussion elsewhere.

I’m not going to pretend that there’s a consensus amongst all scientists about this, but everything I’ve read has confirmed my rather hardline view, which is that in my field, astrophysics, academic journals are both unnecessary and unhealthy. I can certainly accept that in days gone by, perhaps up to around 1990, scientific journals provided the only means of disseminating research to the wider world. With the rise of the internet, that is no longer the case. Year after year we have been told that digital technologies would make scientific publishing cheaper. That has not happened. Journal subscriptions have risen faster than inflation for over a decade. Why is this happening? The answer is that we’re being ripped off. What began by providing a useful service has now become simply a parasite and, like most parasites, it is endangering the health of its subject.

The scale of the racket is revealed in an article I came across in Research Fortnight. Before I give you the figures let me explain that the UK Higher Education funding councils, such as HEFCE in England and HEFCW in Wales, award funding in a manner determined by the the quality of research going on in each department as judged by various research assessment exercises; this funding is called QR funding. Now listen to this. It is estimated that around 10 per cent of all QR funding in the UK goes into journal subscriptions. There is little enough money in science research these days for us to be paying a tithe of such proportions. This has to stop.

You might ask why such an obviously unsustainable situation carries on. I think there are two answers to this. One is the rise of the machinery of research assessment, which plays into the hands of the publishing industry. For submitted work to count in the Research Assessment Exercise (or its new incarnation, the Research Excellence Framework) it must be published in a refereed journal. Scientists who want to break the mould by publishing their papers some other way will be stamped on by our lords and masters who hold the purse strings. The whole system is invidious.

The second answer is even more discomforting. It is that many scientists actually like the current system. Each paper in a “prestigious” journal is another feather in your cap, another source of pride. It doesn’t matter if nobody reads any of them, ones published output is a measure of status. For far too many researchers gathering esteem by publishing in academic journals has become an end in itself. The system corrupts and has become corrupted. You can find similar comments in a piece in last week’s Guardian.

So what can be done? Well, I think that physics and astronomy can show the way forward. There is already a rudimentary yet highly effective prototype in place, called the arXiv. In many fields, including astronomy, all new papers are put on the arXiv, and these can be downloaded by anyone for free. Particle physics led the way towards the World Wide Web, an invention that has revolutionised so many things. It’s no coincidence that physicists are also ahead of the game on academic publishing too.

Of course it takes money to run the arXiv and that money is at the moment paid by contributions from universities that use it extensively. You might then argue that means the arXiv is just another journal, just one where the subscription cost is less obvious.

Perhaps that’s true, but then just take a look at the figures. The total running costs of the arXiv amount to just $400,000 per annum. That’s not just for astronomy but for a whole range of other branches of physics too, and not only new papers but a back catalogue going back at least 15 years.

There are about 40 UK universities doing physics research. If UK Physics had to sustain the costs of the arXiv on its own the cost would be an average of just $10,000 per department per annum. Spread the cost around the rest of the world, especially the USA, and the cost would be peanuts. Even $10,000 is less than most single physics journal subscriptions; indeed it’s not even 10 per cent of my departments annual budget for physics journals!

Whenever I’ve mentioned the arXiv to publishers they’ve generally dismissed it, arguing that it doesn’t have a “sustainable business plan”. Maybe not. But it is not the job of scientific researchers to support pointless commercial enterprises. We do the research. We write the papers. We assess their quality. Now we can publish them ourselves. Our research is funded by the taxpayer, so it should not be used to line the pockets of third parties.

I’m not saying the arXiv is perfect but, unlike traditional journals, it is, in my field anyway, indispensable. A little more investment, adding a comment facilities or a rating system along the lines of, e.g. reddit, and it would be better than anything we get academic publishers at a fraction of the cost. Reddit, in case you don’t know the site, allows readers to vote articles up or down according to their reaction to it. Restrict voting to registered users only and you have the core of a peer review system that involves en entire community rather than relying on the whim of one or two referees. Citations provide another measure in the longer term. Nowadays astronomical papers attract citations on the arXiv even before they appear in journals, but it still takes time for new research to incorporate older ideas.

Apparently, Research Libraries UK, a network of libraries of the Russell Group universities and national libraries, has already warned journal publishers Wiley and Elsevier that they will not renew subscriptions at current prices. If it were up to me I wouldn’t bother with a warning…

 

Reflective Practice

Posted in Education with tags , , on September 9, 2011 by telescoper

I’ve just taken a short break from reading grant applications and filling in forms to read through the stack of teaching questionnaires that arrived yesterday, along with a complicated statistical analysis which I won’t even try to explain – because I  don’t understand it.

These questionnaires are handed out during a lecture, filled in by the students (anonymously), and then sent off to be analysed by a team of elves.  Doing this during a lecture ensures a reasonable rate of return; in my case about 2/3 of the students returned completed questionnaires. The results are condensed into a “Figure of Merit” (FOM) using a mystic formula of some sort. If my FOM turned out badly I would probably try to work out what it means, but since it’s quite good I’ll just assume the algorithm is excellent.

Questions on the questionnaire are divided into questions about the module (we don’t have courses, we have modules),  e.g. is it easy, hard, interesting etc, and questions about the lecturer(s), e.g. was he/she audible, legible. Generally speaking, students seemed to enjoy this particular first-year module, Astrophysical Concepts, but also thought it was difficult. In fact it’s a generic outcome of this sort of analysis that modules that are considered to be easy don’t get the best student feedback – they don’t seem to  mind so much if the material is difficult, as long as it is interesting. I think that’s where astrophysics is a lot easier to score well than, say, solid state physics.

The only thing I was disappointed with was the score for the responses to the prompt “The lecturer wrote helpful comments on the marked homework“. In fact, I didn’t write anything at all on the marked homework because I didn’t mark it – that’s usually done by PhD students,  according to a mark scheme I provide. Nevertheless, I do post full worked solutions (on a system called Learning Central) along with the mark scheme after  the scripts have been returned to students so they can easily find out where they went wrong and how they lost marks. I though that, supplemented by the comments written by the markers on the scripts,  would be sufficient feedback. Obviously not. Heigh-ho.

More interesting than the statistical analysis (to me) are the individual comments written on the reverse of the questionnaire. Most don’t write anything at all here, but there’s an opportunity to massage one’s ego by reading things like “Best lecturer this term by a long, long way”. Actually, come to think of it, that was the only one that said that.

Occasionally, however, one comes across a disgruntled response. An example was

I think the homeworks should be on Blackboard. They never are. If you misplace a homework you can never get another!

Sigh. Actually, all the homeworks were put on Blackboard (the older name for Learning Central) at the same time that I handed them out. As a matter of fact, they’re all still there…along with the solutions in a folder marked Assignments.

Anyway, Astrophysical Concepts was fun to teach and popular with the students, so obviously it had to go. It’s now been discontinued and replaced in the first year by a module about Planets. But I think some of it will make a return in a new problem-solving class for 2nd year students…

PS. In case you’re not up with the jargon, “reflective practice” is “the capacity to reflect on action so as to engage in a process of continuous learning” and is “one of the defining characteristics of professional practice” that involves “paying critical attention to the practical values and theories which inform everyday actions, by examining practice reflectively and reflexively. This leads to developmental insight.”

In other words, thinking about the stuff you do in order to do it better.

Humph at the Conway

Posted in Art, Jazz with tags , , on September 8, 2011 by telescoper

After a very long day I’m too tired this evening to post anything too demanding, so I thought I’d put up a bit of old jazz. In fact this is the Humphrey Lyttelton Band vintage 1954, recorded live at the Conway Hall. This record was a bit of a novelty at the time because it was one of those new fangled Long Playing discs (LPs). Anyway, the tune Memphis Shake is introduced by Humph as “from way back” and I in fact posted the original version some time ago. The band clearly enjoyed playing that night “way back” in 1954.

There’s no actual video but if you notice you get a good look at the album cover, which features cartoons drawn by Humph himself. That gives me the opportunity to remind everyone that as well as being a fine trumpeter and bandleader, as well as radio presenter with a dry sense of humour and impeccable comic timing, he was also an extremely talented cartoonist and caricaturist. Here is another example – I think his cartoon of himself is really excellent!

University Physics Examinations, Vintage 1892

Posted in Education, History with tags , , on September 7, 2011 by telescoper

There recently came into my possession a book of very old school and university physics examinations, which are of interest because I’ve been posting slightly less ancient examples in recent weeks. These examinations were set by the University College of South Wales and Monmouthshire, which was founded in 1883,  an institution which eventually became Cardiff University. I find them absolutely fascinating.

The papers are rather fragile, as is the book containing them, so I daren’t risk trying to scan them systematically in case flattening them out causes damage. Here instead are a few random examples that I photographed on my desk, in the manner of an old-fashioned secret agent. Sorry they’re not all that clear, but you can see them blown up if you click on them.

The collection is fairly complete, covering most of classical physics, at all examination levels from university entry to final honours. For some reason, however, the papers on relativity and quantum physics appear to be missing….

Hab Mir’s Gelobt

Posted in Opera with tags , , , on September 6, 2011 by telescoper

Too busy for anything else today so I’ll make do with a piece of music. No apologies, however, for “making do” with one of the most beautiful things I’ve ever heard. I don’t admitting that this reduces me to jelly every time I hear it. Richard Strauss possessed an amazing gift for writing for the female voice, but in this trio from Act III of Der Rosenkavalier, the whole exceeds even the sum of the exquisite parts. The title, roughly speaking, means “I made a vow” but with music like this the  words are almost irrelevant…

A Blast from the Past

Posted in Biographical with tags , , , on September 5, 2011 by telescoper

I’ve just remembered that the annual STFC summer school for all new PhD Students in Astronomy finished last week. This year it was held in the fine city of Glasgow and I trust a fine time was had by all,  thanks both to the excellent astronomy staff there who organised the whole thing,  and to the eminent invited speakers who supplied specialist lectures.

When I was just about to start my PhD (or, more accurately, DPhil) in 1985 there was a summer school like this too only that was before STFC and even before its predecessor,  PPARC. The Science and Engineering Research Council (SERC)  summer school I went to was actually held at Durham University; we all stayed in St Mary’s College, just over the road from the Physics Department. I remember it well and indeed still have the notes I took during the lectures there.

Coincidentally, I recently unearthed this picture which has, unfortunately, been slightly damaged on the left  hand side. It might be interesting for all those who attended this year’s School to see how many of this group are still doing research 26 years later; the newbies may even be able to identify their PhD supervisors!

I’m in the middle with the Peter Beardsley haircut, and you can easily pick out a number of people who are still active in astronomy research, e.g. Melvin Hoare (Leeds), Moira Jardine (St Andrews), Alan Fitzsimmons (QUB), Steve Warren (Imperial), Alastair Edge (Durham), and Jon Loveday (Sussex), to name but a few. Anyone else see anyone they recognize? Or anyone else who was there happen to be reading this blog? Please do let me know through the comments box!

UPDATE: I’m grateful to Melvin for pointing out to me that Andy Norton has already posted a version of this picture elsewhere, with a much more complete list of identifications!