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Educational Research - the Ethics and Aesthetics of Statistics

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Chapter 13<br />

A Bubble for <strong>the</strong> Spirit Level: Metricophilia,<br />

Rhetoric <strong>and</strong> Philosophy<br />

Richard Smith<br />

We must lobby for energetic, unencumbered collection <strong>of</strong><br />

epidemiologic data—from surveillance to association studies to<br />

clinical trials—on <strong>the</strong> basis that such data will bring future<br />

benefits. Would <strong>the</strong> public want to give up avian influenza<br />

surveillance? Are our communities happy to continue to add<br />

chemicals to <strong>the</strong> environment <strong>and</strong> never conduct human studies<br />

to assess <strong>the</strong>ir potential toxicity? Would people vote for public<br />

policies <strong>and</strong> accept medical interventions based solely on<br />

results in rats?<br />

Ness <strong>and</strong> Ro<strong>the</strong>nberg (2007)<br />

On you go now! Run, son, like <strong>the</strong> devil<br />

And tell your mo<strong>the</strong>r to try<br />

To find me a bubble for <strong>the</strong> spirit level<br />

And a new knot for this tie.<br />

Seamus Heaney, The Err<strong>and</strong><br />

13.1 Introduction: The Measurement <strong>of</strong> Love<br />

In this chapter I shall be critical <strong>of</strong> <strong>the</strong> craving for statistics <strong>and</strong> measurement in<br />

social science, <strong>the</strong> faith that <strong>the</strong>y always <strong>and</strong> without question give us <strong>the</strong> answers<br />

on which to base policy in education as in o<strong>the</strong>r areas <strong>of</strong> life: it is <strong>the</strong>refore important<br />

to emphasise from <strong>the</strong> start that I am not against statistics, only <strong>the</strong> craving for <strong>the</strong>m<br />

<strong>and</strong> unreflective faith in <strong>the</strong>m. It is much <strong>the</strong> same as with <strong>the</strong> more familiar case <strong>of</strong><br />

science. Without science our lives would be vastly less safe <strong>and</strong> less comfortable. It<br />

is common to instance dentistry as a knock-down example; <strong>and</strong> when I travel in an<br />

airplane I expect <strong>the</strong> science <strong>of</strong> aerodynamics to get me <strong>the</strong>re in one piece. But this<br />

does not justify scientism, <strong>the</strong> colonising by science <strong>of</strong> every o<strong>the</strong>r form <strong>of</strong> thought<br />

<strong>and</strong> <strong>the</strong> assumption that whatever problem we have, <strong>the</strong> solution can only be in some<br />

way a scientific one.<br />

R. Smith (B)<br />

University <strong>of</strong> Durham, Durham, UK<br />

P. Smeyers, M. Depaepe (eds.), <strong>Educational</strong> <strong>Research</strong>: The <strong>Ethics</strong> <strong>and</strong> Aes<strong>the</strong>tics<br />

<strong>of</strong> <strong>Statistics</strong>, <strong>Educational</strong> <strong>Research</strong> 5, DOI 10.1007/978-90-481-9873-3_13,<br />

C○ Springer Science+Business Media B.V. 2010<br />

189

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