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Commentary on Theories of Mathematics Education

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<str<strong>on</strong>g>Commentary</str<strong>on</strong>g> 3 <strong>on</strong> Re-c<strong>on</strong>ceptualizing<br />

<strong>Mathematics</strong> Educati<strong>on</strong> as a Design Science<br />

David N. Boote<br />

<strong>Mathematics</strong> educati<strong>on</strong> faces many challenges which Lesh and Sriraman clearly<br />

identify—in many countries mathematics teaching and mathematics educati<strong>on</strong> research<br />

have growth too far apart; in many countries most mathematics researchers<br />

and scholars do not embed their insights into usable, widely-disseminated curricular<br />

or instructi<strong>on</strong>al products; in many countries policy, curricular, and instructi<strong>on</strong>al<br />

development too rigid, presuming unrealistic images <strong>of</strong> school life; and, as a result,<br />

those polices, curricula, and instructi<strong>on</strong>al methods are not readily adaptable<br />

by teachers to their local c<strong>on</strong>texts. Moreover, the soluti<strong>on</strong> that Lesh and Sriraman<br />

suggest to address these vexing problems—rec<strong>on</strong>ceptualizing the field as a design<br />

science—has c<strong>on</strong>siderable merit. Yet many <strong>of</strong> their asserti<strong>on</strong>s and arguments supporting<br />

this soluti<strong>on</strong> are either too broad or simply inaccurate. As a result, their<br />

justificati<strong>on</strong>s are <strong>of</strong>f base and their c<strong>on</strong>clusi<strong>on</strong>s too sweeping.<br />

My general strategy in this resp<strong>on</strong>se is to suggest that the advocates <strong>of</strong> design research,<br />

Lesh and Sriraman included, need to be more careful with their claims and<br />

their language choices, lest design science and its variants become yet another educati<strong>on</strong>al<br />

fad that is quickly dismissed for being oversold (see also Cobb et al. 2003;<br />

Collins et al. 2004; Design-based research collective 2003; Ford and Forman 2006;<br />

Hoadley 2004; Sandoval and Bell 2004; Steffe and Thomps<strong>on</strong> 2000). Design science<br />

is <strong>on</strong>e crucial comp<strong>on</strong>ent needed to foster and improve mathematics educati<strong>on</strong>, but<br />

we must have a realistic sense <strong>of</strong> its role and the challenges involved in using it.<br />

Analysis <strong>of</strong> Arguments Supporting Design Research<br />

An interesting and important tensi<strong>on</strong> emerges in the very title <strong>of</strong> Lesh and Sriraman’s<br />

chapter <strong>on</strong> “<strong>Mathematics</strong> as a design science” (emphasis added). The title<br />

seems to allude to a metaphor that they intend to explore, why it might be interesting<br />

to think <strong>of</strong> mathematics educati<strong>on</strong> like a design science. Metaphors can provide<br />

us with powerful insights, helping to describe new dimensi<strong>on</strong>s and aspects <strong>of</strong> an<br />

object <strong>of</strong> study that were hitherto unrecognized. Indeed, Black (1954) argued that<br />

all major advances in thinking have been produced by the introducti<strong>on</strong> <strong>of</strong> powerful,<br />

D.N. Boote ()<br />

College <strong>of</strong> Educati<strong>on</strong>, University <strong>of</strong> Central Florida, Orlando, USA<br />

e-mail: dboote@mail.ucf.edu<br />

B. Sriraman, L. English (eds.), <strong>Theories</strong> <strong>of</strong> <strong>Mathematics</strong> Educati<strong>on</strong>,<br />

Advances in <strong>Mathematics</strong> Educati<strong>on</strong>,<br />

DOI 10.1007/978-3-642-00742-2_17, © Springer-Verlag Berlin Heidelberg 2010<br />

159

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