Back in Maynooth into the January examination period, I await the arrival tomorrow of the first batch of examination scripts I have to mark, so I thought I’d do a quick post on the topic of examinations.
First, for readers elsewhere, full-time undergraduate students at Maynooth what is called 60 “credits” in a year, usually split into two semesters of thirty credits each. This is usually split into 5-credit modules with an examination in each module at the end of each semester. Projects, and other continuously-assessed work do not involve a written examination, but the system means that a typical student will have at least 5 written examination papers in January and at least another 5 in May. Each examination is usually of two hours’ duration.
This is very similar to the system in most UK universities that I am aware of except that a full year’s work over there is 120 credits so there’s a conversion factor of 2:1. A 5-credit module in Ireland would be a 10-credit module in the United Kingdom, for example, but otherwise the system is similar.
One big difference between our examinations in Theoretical Physics in Maynooth and those at other institutions I’ve taught at in the UK is that the papers here – at least at a reasonably advanced level, say Years 3 and 4 – offer no choice of questions to be answered. A typical format for a two-hour paper is that there are two long questions, each of which counts for 50 marks. Elsewhere one normally finds students have a choice of two or three questions from four or five on the paper.
One advantage of our system is that it makes it much harder for students to question-spot in the hope that they can get a good grade by only revising a fraction of the syllabus. If they’re well designed, two long questions can cover quite a lot of the syllabus for a module, which they have to in order to test all the learning outcomes. To accomplish this, questions can be split into parts that may be linked to each other to a greater or lesser extent to explore the connections between different ideas, but also sufficiently separate that a student who can’t do one part can still have a go at others. With such a paper, however, it is a dangerous strategy for a student to focus only on selected parts of the material in order to pass.
As an examiner, the Maynooth style of examination also has the advantage that you don’t have to worry too much if one question turns out to be harder than the others. That can matter if different students attempt different questions, but not if everyone has to do everything.
But it’s not just the number of questions that’s important, it’s the duration. I’ve never felt that it was even remotely sensible for undergraduate physics examinations to be a speed test, which was often the case when I was a student. Why the need for time pressure? It’s better to be correct than to be fast, I think. I always try to set examination questions that could be done inside two hours by a student who knew the material, including plenty of time for checking so that even a student who made a mistake would have time to correct it and get the right answer. If a student does poorly in this style of examination it will be because they haven’t prepared well enough rather than because they weren’t fast enough.
The structure of the Maynooth examinations at more introductory level is rather different, with some choice. In my first year module on Mechanics & Special Relativity, for example, there is a compulsory first question worth 50 marks (split into several pieces) and then the students can pick two out of three shorter questions worth 25 marks each. This is a somewhat gentler approach than with the more advanced papers, partly adopted because we have quite a few students doing the General Science degree who taking Mathematical Physics as one of their 4 first-year subjects but will not be taking it further.
As their examination is not until Wednesday, I’ll have to wait until later this week to find out how my first-years have done. This will be the examination taken at University level for most of my class, so let me take this opportunity to pass on a few quick tips.
- Try to get a good night’s sleep before the examination and arrive in plenty of time before the start.
- Read the entire paper before starting to answer any questions. In particular, make sure you are aware of any supplementary information, formulae, etc, given in the rubric or at the end.
- Start off by tackling the question you are most confident about answering, even if it’s not Question 1. This will help settle any nerves.
- Don’t rush! Students often lose marks by making careless errors. Check all your numerical results on your calculator at least twice and – PLEASE – remember to put the units!
- Don’t panic! You’re not expected to answer everything perfectly. A first-class mark is anything over 70%, so don’t worry if there are bits you can’t do. If you get stuck on a part of a question, don’t waste too much time on it (especially if it’s just a few marks). Just leave it and move on. You can always come back to it later.
Readers of this blog are welcome to add other tips through the comments box below!
Oh, and good luck to anyone at Maynooth or elsewhere taking examinations in the next few weeks!
In the Dark 