Tag Archives: universities

Exam corrections

I’ve just finished correcting the last exam script of summer 2012.  No more corrections until August, yipee. That said, I don’t really mind correcting the semester exams, unlike most of my colleagues. One reason is that I see it as a form of feedback, if pretty shocking sometimes!

Oh joy

It’s probably true that correcting maths or physics exams is somewhat easier than fighting your way through hundreds of poorly-written essays. (I suspect it’s also less depressing – I often think the standard of literacy amongst our students is more worrying than their lack of mathematical ability). By the time I have corrected the first ten physics scripts of any course, I have usually committed every possible answer to memory, so the job goes quite quickly. Also,  I like a task that has a definite beginning, middle and end with room for targets and treats along the way…

In our college, exam scripts are corrected by name and the students sometimes campaign for anonymous marking. Little do they know that from a teacher’s perspective, it’s much harder to fail a person than a number, particularly if you know that student made a decent effort during the semester. Indeed, a great deal of correction time goes into trying to trying to find a few extra marks for the borderliners; if anything, I would expect pass marks to drop if anonymous marking was introduced.

The main downside of examinations is the administration. Combining exam results with attendance and continuous assessment marks, and getting the totals to the department in time for the course board meetings is no trivial task if one is teaching several different courses . Worse, there are always one or two students who seem to have appeared out of nowhere, with an ensuing search for their educational record and assessment results.

By the end of this week, the innumerable departmental meetings will be over, and we will be ready to meet the externs next week. After all that, the results become official and I will finally, finally get back to research…


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Filed under Teaching, Third level

A letter to the Minister for Education

On Friday evening, I gave a public talk on the big bang at Blackrock Castle in Cork. I always enjoy giving public science talks, but this one was special (slides here). The venue was a beautiful castle overlooking the sea and I was enormously impressed with the science outreach work being done there by Dr Niall Smith, director of research at Cork Institute of Technology. I was equally impressed with the new observatory at the castle and the astronomy program of Niall and his postgraduate students. Superb work in a fantastic location, surely an inspiration for generations of young students.

Blackrock Castle in Cork: the white dome above the tower is the observatory

I left Cork early on Saturday morning in order to travel to Dublin to catch the High Flyers conference of the Institute of Physics (this is what physicists get up to on bank holiday weekends!). On my way to the meeting, I heard the Irish Minister for Education interviewed on RTE Radio One (Marian Finucane show, May 5th). The Minister had many interesting things to say on subjects such as RTE, the Catholic Church, a recent libel case in Ireland and the near-paralysis of political process in the United States (the latter is a most unusual topic for a politician over here). However, I was taken aback to hear him refer to “problems of productivity in the third level sector, particularly in the Institutes of Technology”, and disappointed that the interviewer didn’t seek some clarification on the comment.

I would very much like to know what the Minister meant by this comment. What do we understand by ‘productivity’ in the context of the third level education? How is it measured? Is it the number of students taught? Number of Noble prizes for research?  Perhaps some Soviet-style quota of engineers graduated? Like all Institute lecturers, I have a heavy teaching load; we produce legions of exactly the sort of science, computing and engineering graduates that Ireland so desperately needs. I must say I grow weary of generalizations like this about third level academics from journalists and politicians, and such a comment from the top man in education is pretty serious. Not a scintilla of evidence was offered by the Minister in support of his remark, just a casually delivered public insult to my colleagues and I.

Here’s the thing, Minister Quinn: like almost all lecturers in the Institutes of Technology (IoTs), I teach between four and five different courses per semester to degree level, a larger teaching load than any third level college in the world as far as I know; add research and outreach activity to this and it is no surprise I am in the office until 9 pm at least four days a week. In terms of prep, each semester typically presents at least one new module to teach, involving months of preparation over the summer, where I would hope to be concentrating on research, finishing my book and attending conferences. (I teach diverse courses in mathematics and physics to students in the departments of computing, engineering and science, not to mention more specialized modules in quantum physics, cosmology and particle physics – how many Harvard professors can boast such a wide teaching portfolio?).

‘Yes, but what about other IoT lecturers?’, the Minister will ask. I imagine I have a more accurate view of the work of my colleagues than the Minister’s advisors and I have no complaints. Indeed, the limited time I have for research arises because other lecturers take on the bulk of student administration (the large number of classes in the IoTs necessitates a great deal of admin; Year Tutors and Course Leaders spend a great deal of time keeping track of attendance, assessments, lab performance  and exam results). There are no easy lecturing jobs.

I love my job and stopped counting the overtime years ago. However, it is frustrating to hear the work of lecturers in the institutes and the universities denigrated by politicians who know nothing of what we do. The tragedy is, I suspect the binary system of universities and institutes has served Ireland very well, although few in charge of education seem to realize it. As they consider the future of the third level sector, I hope politicians and their advisors will make an effort to understand the current system, rather than indulge in unsupported generalizations.

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Filed under Astronomy, Teaching, Third level

A tour of Irish universities

This week I’m on tour, giving the annual Tyndall lecture of the Institute of Physics to secondary school students. Yesterday I gave two lectures at University College Cork, today I was in the University of Limerick, tomorrow I’ll be at NUI Galway and on Friday I’ll be talking in Queen’s University Belfast. The biggest event is a set of twin lectures in the main hall of the RDS in Dublin on Thursday.

I decided to give a talk titled ‘The big bang – is it true?’ because this is the question I am most frequently asked. It is also the title of my book-in-progress so the tour is a good dummy run (I gave a similar talk to the Graduate School of Arts and Sciences at Harvard last year).  The abstract can be found on the poster below and the slides are on my Seminars Page.

Tyndall 2012 poster

So far, the lectures are good fun. I address the question by giving a brief overview of the main experimental discoveries that underpin the big bang model, with a little bit of theory along the way. I also explain the main flaws of the model, not least the problem of the singularity (while we have a highly successful model of the evolving universe from its first moments, we have no knowledge of the bang itself, or even know if there was a bang. Nor will we, until we learn how gravity, space and time behave on the quantum scale). I am constantly amazed by the number of scientists who are unaware of this problem.

Lecturing at the Royal Dublin Society

There are always plenty of questions afterwards. I enjoy this part the most, it’s astonishing how the same questions come up agin and again. What happened before the bang? What is outside the universe? How will it end? All in all, the tour is great fun if a little tiring – a lot of traveling and searching for lecture rooms and hotels.

I’m also becoming an expert on university campuses in Ireland. My favourite so far is University College Cork. Beautiful, old and tiny, it is nicer again than Trinity College Dublin. On the other hand, the University of Limerick is very like University College Dublin with its fantastic grounds and playing fields.

Meanwhile, the future of my own college (Waterford Institute of Technology) remains uncertain. Local interests have been campaigning for many years for a regional university and it is true that the city and surrounding regions have suffered by not having a university. (The best and the brightest school-leavers head to college in Cork and Dublin and don’t come back – not to mention the problems in attracting industry to the region). As WIT is respected academically for its research output, there is now a strong political wind to upgrade the college to university status. However, the proposed upgrade has triggered a campaign to amalgamate and upgrade all the Institutes of Technology to university status. Like many academics, I think this would be a pity because the binary system of universities and Institutes has served Ireland very well (the latter are of slightly lower standard and more practical bent). So it’s a tricky situation, hard to know what the best solution is..

Update

Galway was fun, but the lectures in the Royal Dublin Society were hard work. A huge venue, there was a great buzz but it was a little difficult to keep the students focused and not easy for them to ask questions afterwards. They seemed to enjoy the talk all the same. Belfast was the opposite; a much more intimate venue and the quietest students so far. The campus was stunning but my fancy new iphone doesn’t seem to have saved my photographs. Tomorrow it’s Carlow and then back to Waterford at last…

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Filed under Institute of Physics, Public lectures