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Commentary on Theories of Mathematics Education

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236 G.A. Goldin<br />

<strong>of</strong> particular mathematical c<strong>on</strong>cepts, less<strong>on</strong>s, or less<strong>on</strong> sequences; the individual<br />

learner’s cogniti<strong>on</strong> and affect during mathematical problem solving and learning;<br />

pathways <strong>of</strong> c<strong>on</strong>ceptual change and learners’ c<strong>on</strong>ceptual development over time;<br />

small-group interacti<strong>on</strong>s during mathematical learning; individual teacher behaviours;<br />

school classes over the course <strong>of</strong> a unit or semester; students’ and teachers’<br />

structures <strong>of</strong> mathematical beliefs (Leder et al. 2002); school and community cultures;<br />

policies pertaining to mathematics educati<strong>on</strong>; as well as numerous aspects<br />

<strong>of</strong> social, cultural, societal, historical, epistemological, or abstract mathematical dimensi<strong>on</strong>s<br />

<strong>of</strong> educati<strong>on</strong>. With such a l<strong>of</strong>ty, all-embracing, and necessarily complex<br />

edifice in mind, even the “building blocks” discussed in the present article may not<br />

suffice. At least, I would like to suggest two further emphases, alluded to tacitly by<br />

the authors, that I think that are aligned with their focus <strong>on</strong> symbol and meaning in<br />

mathematics and essential to creating a “global framework” as proposed.<br />

The first <strong>of</strong> these is the study <strong>of</strong> affect as a system <strong>of</strong> internal representati<strong>on</strong>, and<br />

its particular role in relati<strong>on</strong> to symbolic cogniti<strong>on</strong>. This includes the symbolic functi<strong>on</strong><br />

<strong>of</strong> emoti<strong>on</strong>al feelings, shared affect, and the development <strong>of</strong> affective structures<br />

around mathematics. Am<strong>on</strong>g the meanings encoded by emoti<strong>on</strong>s (and co-evolving)<br />

may be informati<strong>on</strong> pertaining to the mathematical problem being solved, the mathematical<br />

c<strong>on</strong>cept being learned, or the relati<strong>on</strong> <strong>of</strong> the student himself or herself to the<br />

mathematics. Of special interest are recurring sequences <strong>of</strong> emoti<strong>on</strong>al feelings, or<br />

affective pathways that may occur, c<strong>on</strong>tributing to the c<strong>on</strong>structi<strong>on</strong> <strong>of</strong> global affect—<br />

affective structures such as mathematical integrity, mathematical self-identity, and<br />

the capacity for mathematical intimacy (DeBellis and Goldin 2006). The referents<br />

<strong>of</strong> emoti<strong>on</strong>al feelings are highly ambiguous and c<strong>on</strong>text-dependent. In particular,<br />

meta-affect (i.e., affect about affect, affect about cogniti<strong>on</strong> about affect, affective<br />

m<strong>on</strong>itoring <strong>of</strong> cogniti<strong>on</strong> and affect) may pr<strong>of</strong>oundly transform emoti<strong>on</strong>al feelings in<br />

relati<strong>on</strong> to mathematics.<br />

The sec<strong>on</strong>d idea needing further discussi<strong>on</strong> is the role <strong>of</strong> ambiguity in mathematical<br />

cogniti<strong>on</strong>. This includes ambiguity within a representati<strong>on</strong>al system (e.g.,<br />

in the c<strong>on</strong>structi<strong>on</strong> <strong>of</strong> symbol-c<strong>on</strong>figurati<strong>on</strong>s from primitive signs, or in their structural<br />

relati<strong>on</strong> to each other), and ambiguity in the referential relati<strong>on</strong>ships that may<br />

exist between or across systems. Resoluti<strong>on</strong> <strong>of</strong> ambiguity may make reference to<br />

the representati<strong>on</strong>al system itself, or to c<strong>on</strong>textual informati<strong>on</strong> outside the system to<br />

which the ambiguous symbol-c<strong>on</strong>figurati<strong>on</strong> bel<strong>on</strong>gs. “Mathematical ability” sometimes<br />

translates into skill in resolving ambiguities from c<strong>on</strong>texts, or skill in interpreting<br />

the tacit assumpti<strong>on</strong>s <strong>of</strong> teachers, textbook authors, examinati<strong>on</strong> writers, or<br />

the “school mathematics culture.”<br />

To sum up, Moreno-Armella and Sriraman have suggested many broadlyformulated<br />

but essential noti<strong>on</strong>s, some more well-known than others, in their “pretheory”<br />

explorati<strong>on</strong>. I have discussed but a small subset <strong>of</strong> these, and suggested the<br />

importance <strong>of</strong> further, broadly-formulated ideas. However, my view is that the really<br />

difficult task lies ahead. It is to go bey<strong>on</strong>d this very general level, to create a<br />

detailed, specific, and practically useful characterizati<strong>on</strong> <strong>of</strong> the processes <strong>of</strong> mathematical<br />

learning and development—a characterizati<strong>on</strong> that takes realistic account<br />

<strong>of</strong> the mathematical, psychological, and sociocultural complexities that intersect in<br />

the educati<strong>on</strong>al domain.

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