I really
like the Guardian. It is one of the world’s great newspapers. They do excellent
work and I genuinely believe the world is a better place because of the
Guardian, but I do not agree with everything they do.
Let’s talk
about grade inflation. Let’s talk about league tables. The UK’s big three may
be found here,
here,
and here.
I am going to pick on the Guardian
League Table because it is to hand and they have a column index called “value
added” score.
What is “value
added”? As a foreigner who has lived in the UK for close to 8 years, it sounds
like something that should be taxed, as in value added tax (VAT, the UK
equivalent to a sales tax). This isn’t what added value means here.
What is it
then? Value added is an index related to degrees awarded at a particular
classification against the likelihood of getting such a degree based on a set
of criteria such as entry qualification. A description of the methodology is here.
The worrisome part is this:
"Thus
an institution that is adept at taking in students with low entry
qualifications, which are generally more difficult to convert into a 1st or 2:1,
will score highly in the value-added measure if the number of students getting a
1st or 2:1 exceeds expectations."
Let’s be
cynical for a moment. League tables matter. Suppose you are a strategist at a
university who is rewarded for meeting league table position targets. One easy way
to improve your position is to double the number of 2.1 and first class
degrees. This would lead to instant success, unless the others do it faster than
you. On the other hand, suppose you maintain your standards over the long term
and are competing against others prepared to lower standards, what do you think
will happen? Your institution will sink like a rock.
This is
rather cynical and would never happen, would it?
Yes it
would. Let’s be clear. There has been massive grade inflation in UK
Universities. If you need evidence, it is here
and here.
For those interested in longer term trends there is some interesting data here
(the useful part begins on page 22). I am not going to blame the current
government and its policies, or the last government and its policies. Grade
inflation is a long term problem and Universities are punished for not going with
the FLow.
How are they punished? They are punished in league tables by indexes
such as “value added”. They are punished by employers who, justifiably, have
decided that in general a 2.1 degree isn’t what it used to be and a 2.2 degree
is worse than it used to be and hiring students with grade inflated degrees
preferentially. After not having their graduates hired in preference for those
with inflated degrees, they are punished a second time in the league tables
based on graduate employability.
Although I
am picking on the Guardian, they are not alone. They are one of
many. League tables consider “good honours degrees” and “completion rates” not
to mention “spend on student facilities” and various indicators of “satisfaction”.
Yes these are important considerations, but as drivers of University behaviour
over the long term I think the sum is far worse than the individual parts. Overall,
the broad enterprise encompassing the league table generators and the strategists at individual
universities have much to answer for.
Does it
matter? Yes it does. Enormous top down pressure can be exerted for the purpose
of changing league table position rather than improve education.
Note: For those interested in a deeper look beyond
league tables as well as commentary about predictors of league table position
and university strategic decisions to maximise position, the US National
Academy Press published this report on “Improving Measurement of
Productivity in Higher Education”. Parts of particular relevance to this
discussion are on pages 53 (strategic decisions) and 70 (popular proxies for
league table position). The issue of proxies is particularly relevant in that
79% of the variance in the Guardian’s university league table can be explained
by a very simple logarithmic model based on entry Tariff (US readers this is
based on standardised exams). The data below are from here
as it appeared on June 18, 2013.
Statement relating to possible conflict of
interest and a comment: The Guardian and others rank my university and the subject I primarily
work in (Chemistry). At various times we have been positioned more or less
well. I am concerned about our place in the tables because, in the current
climate, these things matter. I like to think my concern is independent of this
and that I would say the same thing no matter the position of my university in
the tables. I will leave the reader to judge. It also makes me better
appreciate the bravery of my UG institution for refusing to participate in
league tables.