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demands of society, governments and businesses and because of <strong>the</strong> new kinds of research outputs<br />
and outcomes <strong>the</strong>y are seeking. If PhD training is to be effective it has to respond to <strong>the</strong>se changes<br />
as well as to <strong>the</strong> more general pressures and demands on national education systems, so that PhD<br />
graduates have <strong>the</strong> attributes necessary to operate effectively in <strong>the</strong> senior positions <strong>the</strong>y should<br />
eventually fill.<br />
The problems that governments, business and society need research to address are becoming more<br />
difficult. They often take <strong>the</strong> form of what policy analysts call ‘wicked problems’. These are problems<br />
for which <strong>the</strong>re is no single, simple or generally agreed solution and for which any intervention is likely<br />
to have multiple effects, some unintended, unwanted and even unpredictable. In many cases this will<br />
mean that <strong>the</strong>re is no ‘solution’ to such problems but at best it is possible to manage <strong>the</strong>m. Moreover,<br />
<strong>the</strong>se problems do not exist in isolation but are <strong>the</strong>mselves interrelated. Climate change, energy<br />
security, population policy, health care issues, education and economics, to name just a few, are not<br />
discrete areas of activity but interact with each o<strong>the</strong>r, being interdependent and interrelated in many<br />
ways.<br />
The characteristics of wicked problems stem from <strong>the</strong>ir origin in <strong>the</strong> complex systems within which<br />
we live. While it is true that such systems are intellectual constructs, concepts developed to help<br />
understand <strong>the</strong> world, <strong>the</strong>y never<strong>the</strong>less reflect <strong>the</strong> reality that many parts of our existence are<br />
interconnected, often in surprising and unexpected ways. These systems, and <strong>the</strong> interconnectedness<br />
of <strong>the</strong> challenges and opportunities <strong>the</strong>y present, are becoming more apparent because <strong>the</strong> rate of<br />
change is itself increasing. This means that <strong>the</strong> consequences of our interventions make <strong>the</strong>mselves<br />
felt sooner. Moreover, on a global scale <strong>the</strong> growing population and its increasing concentration can<br />
mean that <strong>the</strong> consequences of any intervention are much greater than <strong>the</strong>y might have been in <strong>the</strong><br />
past.<br />
The flows of money, people, information and o<strong>the</strong>r resources within<br />
and across systems are growing (in absolute terms and as a proportion<br />
of global activity) and are taking place more quickly. While <strong>the</strong>re<br />
are many reasons for this, some of <strong>the</strong> critical factors (<strong>the</strong>mselves<br />
interdependent) include <strong>the</strong> rapid technological advances in<br />
information and communications technology and <strong>the</strong> ways in which<br />
we use such technologies, not least in <strong>the</strong> financial services sector;<br />
population growth and migration; changes in <strong>the</strong> global economic<br />
centres of gravity; and significant increases in investment aimed<br />
directly at improving <strong>the</strong> rate of innovation. Such investments include<br />
funding for research but <strong>the</strong>y also include, for example, investments<br />
in education, technology uptake or to support <strong>the</strong> creative industries.<br />
Nations now use <strong>the</strong>ir level of investment in <strong>the</strong>se areas as measures of<br />
<strong>the</strong>ir potential competitiveness and to stake <strong>the</strong>ir place in <strong>the</strong> world.<br />
How can PhD training<br />
respond to <strong>the</strong> more<br />
complex research<br />
management<br />
environments that<br />
today's complex<br />
problems demand?<br />
One consequence of <strong>the</strong> escalating complexity of <strong>the</strong> modern environment is that <strong>the</strong> knowledge,<br />
skills and expertise we need to tackle major (and even minor) problems need ever higher levels of<br />
sophistication. Given <strong>the</strong> speed of change, learning how to learn has become as important as learning<br />
how to do o<strong>the</strong>r things; and having <strong>the</strong> skills necessary to acquire knowledge can be as important<br />
as what you know. A fur<strong>the</strong>r change has been that <strong>the</strong> nature of current problems and <strong>the</strong> scale of<br />
effort that we need to address <strong>the</strong>m frequently require large teams and multidisciplinary approaches.<br />
The idea of a single researcher working in relative isolation and insulated from day to day concerns<br />
is becoming an anachronism and PhD training needs to reflect this. The model of an individual<br />
researcher, no matter how renowned, working with a student apprentice may no longer be viable.<br />
In <strong>the</strong> science and engineering disciplines it is already <strong>the</strong> case that many research students<br />
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