Archive for the Maynooth Category

Marking the End of Term

Posted in Maynooth with tags , , , , , on May 11, 2019 by telescoper

So here we are, then. The term is finally over. Lectures officially finished yesterday, and there’s now another week or so before examinations start (next Friday, 17th May). The examinations for my two modules take place on Tuesday 21st and Wednesday 22nd May, and after that I’ll be busy with marking for a while. In fact, I’ll probably be getting much busier in general pretty soon, but more of that in due course…

 

Marking doesn’t just mean written examinations. I have been teaching a module on Computational Physics to 3rd Year students here in Maynooth, and 40% of the assessment for that is a mini-project (usually done in groups of two or three). Early on the term, I put up a list of a dozen or so projects and ask them to pick first second and third choices so I can form groups in such a way that most students get to work on a project they like the look of. This year I made up a new set of projects, but I feel a bit sorry for one of them (`Scattering in a Spherical Potential’), which didn’t appear anywhere \at all on any student’s list of preferences. That’s a shame as I thought it was a well-rounded project, with lots of potential. Hopefully it will prove more popular next year…

Anyway, the deadline for projects to be handed in came yesterday so I’ve got a stack of those to mark which, you will realise, why I am indulging in a displacement activity by writing this blog post. My plan is to mark these next week so that they’re done before the written examinations come in.

Before I get on with what I should be doing I’ll just mention another thing that happened yesterday: the President of Ireland (Uachtarán na hÉireann), Michael D. Higgins visited Maynooth University yesterday:

That’s him at the front, on the right, of course. The reason for his visit was to attend a memorial service.

Is there a role for rote learning?

Posted in Education, Maynooth with tags , , , , , , , on May 7, 2019 by telescoper

So here we are, then, back to work here in Maynooth for the last week of teaching. Or, to be precise, the last four days – yesterday was a Bank Holiday. With university and school examinations looming, it is no surprise to find an article griping about the Irish Leaving Certificate examinations and the fact that teachers seem to encourage students to approach them by by rote learning. This is something I’ve complained about before in the context of British A-levels and indeed the system of university examinations.

Over my lifetime the ratio of assessment to education has risen sharply, with the undeniable result that academic standards have fallen – especially in my own discipline of physics. The modular system encourages students to think of modules as little bit-sized bits of education to be consumed and then forgotten. Instead of learning to rely on their brains to solve problems, students tend to approach learning by memorizing chunks of their notes and regurgitating them in the exam. I find it very sad when students ask me what derivations they should memorize to prepare for examinations because that seems to imply that they think their brain is no more than a memory device. It has become very clear to me over the years that school education in the UK does not do enough to encourage students to develop their all-round intellectual potential, which means that very few have confidence in their ability to do anything other than remember things. It seems the same malaise affects the Irish system too.

On the other hand, there’s no question in my mind that a good memory is undoubtedly an extremely important asset in its own right. I went to a traditional Grammar school that I feel provided me with a very good education in which rote learning played a significant part. Learning vocabulary and grammar was an essential part of their approach to foreign languages, for example. How can one learn Latin without knowing the correct declensions for nouns and conjugations for verbs? But although these basic elements are necessary, they are not sufficient. You need other aspects of your mental capacity to comprehend, translate or compose meaningful pieces of text. I’m sure this applies to many other subjects. No doubt a good memory is a great benefit to a budding lawyer, for example,  but the ability to reason logically must surely be necessary too.

The same considerations apply to STEM disciplines. It is important to have a basic knowledge of the essential elements of mathematics and physics as a grounding, but you also need to develop the skill to apply these in unusual settings. I also think it’s simplistic to think of memory and creative intelligence as entirely separate things. I seems to me that the latter feeds off the former in a very complex way. A good memory does give you rapid access to information, which means you can do many things more quickly than if you had to keep looking stuff up, but I think there’s a lot more to it than that. Our memories are an essential part of the overall functioning of our brain, which is not  compartmentalized in  a simple way.  For example, one aspect of problem-solving skill relies on the ability to see hidden connections; the brain’s own filing system plays a key role in this.

Recognizing the importance of memory is not to say that rote learning is necessarily the best way to develop the relevant skills. My own powers of recall are not great – and are certainly not improving with age – but I find I can remember things much better if I find them interesting and/or if I can see the point of remembering them. Remembering things because they’re memorably is far easier than remembering because you need to remember them to pass an examination!

But while rote learning has a role, it should not be all there is and my worry is that the teaching-to-the-test approach is diminishing the ability of educators to develop other aspects of intelligence. There has to be a better way to encourage the development of the creative imagination, especially in the context of problem-solving. Future generations are going to have to face many extremely serious problems in the very near future, and they won’t be able to solve them simply by remembering the past.

Maynooth University Library Cat Update

Posted in Maynooth with tags on May 5, 2019 by telescoper

This Bank Holiday Weekend Maynooth University Library Cat is mainly operating in horizontal mode. I don’t blame him. Life must be exhausting for a feline celebrity.

Local Election News

Posted in Maynooth, Politics with tags , , , on May 3, 2019 by telescoper

As results come in from the local elections held in the Disunited Kingdom yesterday, I see that the results have been so bad for the Conservative Party that one Tory MP has been reduced to tears. You’d have to have a heart of stone not to burst out laughing. It’s also rather hilarious to see various factions (including the BBC news) spin the big gains of the Liberal Democrats as a message to `get on with Brexit’, but at the same time it’s also sad to see a country so gripped by madness that it is reduced to such a state.

UPDATE: With 218 out of 248 English Councils having been counted, the Conservative Party has lost an impressive 1072 councillors, but not to Labour who have lost 110. The big winners are the Liberal Democrats (+582), the Greens (+152) and Independents (+505). UKIP are also down by 99 to just 29 councillors. Both Labour and Tories are still claiming that this sends a message to get on with Brexit. Bizarre. I wonder what they think a message to stop Brexit would look like?

Anyway there were no local elections in Wales yesterday so I didn’t vote. I am still eligible to do so, of course, as I pay Council Tax on my house in Cardiff. I would have had a tricky problem deciding what to do if I had. As a lifelong Labour voter (and member until recently) I can no longer support them because of their `policy’ on Brexit, so probably would have voted for Plaid Cymru. That’s who I would vote for in the European Parliament elections.

I am eligible to vote in both the United Kingdom (Wales) and Ireland for the forthcoming European Parliament elections (assuming they go ahead), but one is supposed to vote in one or the other rather than both so I’ve decided to vote here as this is the country in which I am `normally resident’. The European Parliament elections take place here in Ireland on Friday 24th May (three weeks from today) at the same time as the local council elections here.

Kildare County Council will have 40 councillors of which five are elected in Maynooth. For the purpose of the European Parliament elections, Ireland is divided into three multi-member constituencies: Dublin, Ireland South and Midlands North-West. Maynooth is in the last of these, which stretches from Kildare across to Galway and up to Donegal. It will elect four MEPs. The same voting method is used in both elections: the single transferable vote.

(The UK has multi-member constituencies for the European Parliament elections too, but uses the D’Hondt system in which one votes for a party list rather than an individual.)

I’m a relative newcomer to Irish politics, and am yet to decide who to vote for in these elections. I certainly won’t vote for either of the two leading neoliberal/conservative parties, Fine Gael or Fianna Fáil. Sinn Féin will probably be top of my list of preferences in both ballots. On the other extreme, tax-dodger, racist gobshite and failed Presidential candidate Peter Casey is sure to be bottom of my list for the MEP elections: he’s unfit for any kind of public office, in my opinion.

Apart from the different voting system(s) and dates, there is another noticeable difference between the UK and Ireland at election time:

Posters like this pop up everywhere on lampposts during election (and referendum) campaigns in Ireland, as opposed to the larger billboard-type posters that seem to be favoured in Britain. At least these show you what your candidates look like, which is not the case if you vote for a party list. Such posters are specifically permitted by law but most be taken down within a certain time after the election, otherwise the party responsible is fined.

Job in Theoretical Physics at Maynooth!

Posted in Maynooth with tags , on April 30, 2019 by telescoper

Just a short post passing on the information that we have a fixed-term job available in the Department of Theoretical Physics at Maynooth University. You can find the details here.

The position is for 5 months, starting in September 2019, and it to basically to provide teaching cover for Dr Jonivar Skullerud who will be on sabbatical for a Semester. I know it is a short appointment, but it seems to me that it would provide a good opportunity for an early-career academic, perhaps someone straight out of a PhD, to gain some teaching experience.

The deadline for applications is 23.30 on Sunday May 26th, i.e. about 4 weeks away, and you should apply through the jobs portal here.

If you’d like to know any more please feel free to contact me privately.

Oh, and please feel free to pass this on to anyone who may be interested!

A Short (Physical Review) Letter!

Posted in History, Maynooth, The Universe and Stuff with tags , , , , on April 26, 2019 by telescoper

I think it is Blaise Pascal who is to be credited with the quote frequently paraphrased as “I didn’t have time to write a short letter so here’s a long one instead” but, whoever it was, this afternoon’s interesting theoretical physics seminar at Maynooth University about Magnetic Molecules by Jürgen Schnack of Bielefeld University provided a great example of how a short letter can pay off.

William Giauque was awarded the Nobel Prize for Chemistry in 1949 for his work on the properties (including magnetic properties) of matter at very low temperatures. Among the many achievements that led to this award Giauque was the first person to generate matter in a laboratory with a temperature below 1 Kelvin. This result was described in a publication in Physical Review Letters in 1933. Here is the letter in full:

I’ve seen a number of surprisingly short short communications from this era, but I think this one is the record. I’m not sure how many marks this would get as a lab report from an undergraduate physics student, but it doesn’t seem to have done Giauque any harm to keep it extremely brief!

While I’m here I’ll also mention that this also the common practice of awarding the Nobel Prize for Chemistry on the basis of work that is really Physics is clearly not a recent innovation!

Back to Sunny Ireland

Posted in Biographical, Cardiff, Maynooth with tags , , , , , on April 22, 2019 by telescoper

Well here I am, back in Maynooth, after a week’s restful leave in Cardiff. The weather here is just as nice as it was in Wales when I left yesterday: sunny and about 20 degrees. I’m enjoying the warm weather very much indeed, as my arthritis seems to have eased off considerably.

I was planning to return to Ireland today (Monday) but the flights were far cheaper yesterday. The plane I took yesterday (Sunday) less than half full. Incidentally, after their recent rescue and restructuring FlyBe have announced that after this summer they will no longer operate jets from Cardiff. Flights to Dublin will therefore be by their smaller Bombardier turboprops rather than the Embraer aircraft that I took yesterday.

Today is a Bank holiday in Ireland, as it is in the UK, but after that the Easter break is over; I’m officially back to work tomorrow. This semester will have been divided into three pieces, firstly by the half-term study week (around St Patrick’s Day) and now by a one-week Easter break. Last year these two breaks were contiguous, but Easter is quite late this year so they are separate this time.

Anyway, we now have three weeks of teaching left followed by the May examination period and, of course, the inevitable Marking of the Scripts.

The three remaining weeks include two Bank Holiday Mondays including today, Easter Monday, and the May Day Holiday on 6th May). I have lectures on Mondays I will miss two sessions, leaving only seven lectures remaining for Engineering Mathematics. I’d better make sure that in the short time remaining I cover everything that is in the examination!

Anyway, although it’s a holiday I’ve got to get my lecture together for tomorrow morning so I’d better get to work. It’s a shame not to be out and about in the sunshine but there you go. That is the price you pay for having a week off. No doubt there is a ton of emails to reply to as well; I’ve tried not to look at my inbox while I’ve been off. I’ve made that a rule for holidays now: put the out of office message on and leave the email alone!

In Praise of Omnibus Science

Posted in Education, Maynooth with tags , , , on April 16, 2019 by telescoper

I’m taking a few days off at the moment so this morning I had a bit of time to catch up on various things. One news item I stumbled across points out that first-choice applications to study at Maynooth University are the highest ever. Within the overall increase of about 7% there is a growth of 17% in Science subjects, which is very good news for the Department of Theoretical Physics as well as the other Departments in the Faculty of Science and Engineering.

Anyway, this spurred me to comment on what I think is one of the strengths of Maynooth University: the Omnibus Science programme.

Currently, most students doing Science subjects here enter on the Omnibus programme, a four-year science course that involves doing four subjects in the first year, but becoming increasingly specialised thereafter. That’s not unlike the Natural Sciences course I did at Cambridge, except that students at Maynooth can do both Theoretical Physics and Experimental Physics in the first year as separate choices. Other possibilities include Chemistry, Computer Science, Biology, etc.

In Year 1 students do four subjects (one of which is Mathematics). That is narrowed down to three in Year 2 and two in Year 3. In their final year, students can stick with two subjects for a Joint Honours degree, or specialise in one, for Single Honours.

I like this programme because it does not force the students to choose a specialism before they have had a taste of the subject, and that it is flexible enough to accommodate Joint Honours qualifications in, e.g., Theoretical Physics and Mathematics. It also allows us to enrol students onto Physics degrees who have not done Physics as part of the Leaving Certificate.

I think it’s a strength that students take such a broad first year rather than locking themselves into one discipline from the start. Part of the reason is that I went to do my own degree at Cambridge expecting to end up specialising in Chemistry, but enjoyed the physics far more, eventually specialising in Theoretical Physics. I’m sure there were others who went the other way too!

One problem with the Omnibus Science programme is that the range of possible final qualifications is perhaps not as clearly advertised as it could be, so some clearer signposting would do no harm.

Theoretical Physics at Maynooth University Open Day!

Posted in Education, Maynooth with tags , on April 5, 2019 by telescoper

Well, tomorrow (Saturday 6th April)  is an Open Day at Maynooth University. If you want to find out more about it you can look here where you will find this video which has some nice views of the campus:

I used to give Open Day talks quite frequently in a previous existence as Head of School of Mathematical and Physical Sciences at the University of Sussex and now I’m at it again, giving a talk on behalf of the Department of Theoretical Physics this Open Day. If you come along, please come along to my talk (at 14.10 on Saturday)!

We also have a stall in the Iontas Building from 10.30, where you can meet staff and students and talk to them about the course, or anything else vaguely related to Theoretical Physics. There are other stalls, of course, but the Theoretical Physics one is obviously way more interesting than the others!

Looking for fun pictures to put in my talk I stumbled across this:

I think that’s the only one I need, really!

Feline Film Star

Posted in Maynooth with tags on March 26, 2019 by telescoper

As I was walking into work this morning I noticed that the local celebrity cat was preparing for a location shoot for a film he’s going to be starring in.

I’m not at liberty to give any more details about the film, but I’m not surprised he’s been offered a central part as he is a natural in front of the camera. In my experience cats are generally difficult subjects, as they have a tendency to wander off or otherwise get distracted as soon as you try to photograph them. This one is quite happy to pose. I’ll post an update when the movie is released.