A Case Against the “Math Gene”

I’m currently teaching a mathematics course for elementary educators (think of it as math methods, but with less focus on methods and more focus on content). In a student’s essay, I encountered the phrase “one is either a ‘math person’ or not”. That is, one’s ability to do mathematics is determined at birth. Either your brain is such that you can understand math, or it is not.

This is certainly not a new sentiment, but I find it deeply troubling coming from the mouth of a future elementary educator. How can this person possibly be an effective mathematics teacher if s/he splits every math class into those that can learn math and those that can’t?

Are you aware of any articles, studies, etc. that dismiss the notion of the “math gene”?

Preferably, the reference will be short enough to assign as class reading. I think it is too late in the semester to assign an entire book on the subject, though it could be a possibility if I teach this course again.

The primary goal of this reading would be to convince the future teacher that an average student is able to learn math, and so is worthy of being taught seriously. I am not particularly interested in articles that show how this can be accomplished (that is the purpose of their math methods course), just that it is possible to accomplish in the average case.

Answer

Lockhart’s Lament might be the best reading… Unfortunately, much of the contemporary PR effort to make “great mathematicians” into “heroic figures” has played upon the weirdness of personalities, and identified common-sense mathematics with esoterica, as though it were just one remove away.

(Another hazard of L’s L is that it addresses the “fine art” aspect of mathematics, rather than the common sense aspect. The criticism of the pointlessness of the usual school curriculum is accurate, though.)

First, what I view as the context… Ironically, the extreme tediousness and palpable pointlessness of (usual) school mathematics is (I suspect) what people object to, not mathematics itself. It is presented as infinitely fragile and fussy, with whimsical “rules”, necessarily requiring nearly-endless drill to achieve the level of quasi-perfection necessary to “get the right answer”. Blech, indeed. Why would anyone want to spend their time that way?

The genuine survival-skill mathematics that probably everyone needs to know (e.g., how to estimate things) is hard to formalize, hard to fit into “school curriculum”, hard to “program” (in the sense of getting people to learn it on a regular schedule), and probably as hard to grade as essays in English composition. Thus, the drift away from this in the curriculum, into semi-pointless, rigid, and literally unpleasant activities is understandable, while extremely unfortunate.

Also, claiming that something requires special abilities is a seemingly-excellent excuse for not putting in the work to learn how to do it, and a ready-made excuse for incompetence, even gross incompetence. Worse, this is an excuse for future educators to not engage with the issues of mathematics curriculum in K-12.

As noted in other answers, genuine dyscalculia is apparently rare. Many people will grab onto such a claim just to excuse themselves… It is socially acceptable, even a sign of artiness or “humanity” to claim inability to do math. This is a bit perverse.

What to do? Well, one can “correct” the slogan “Some can do math, others can’t”, to “Some find math interesting, others don’t… but everyone needs to be able to do the basics, to survive”.

As to official studies denying the existence of a “math gene”, it would surprise me if there were such things, apart from the dyscalculia notion, because the claim is diffuse and ambiguous anyway. Test whether some people “can’t do common-sense math” “no matter how hard they try”? But of course nearly everyone can tell that 1375 > 892, or that 132 times 755 is bigger than 10,000, unless the very questions induce a panic-attack, which is the sort of thing that happens with some people. But all my experience with (college) students’ panic/anxiety is that it is a result of many years’ unfortunate experiences, not something innate. The innate aspect might be the anxiety itself…

The worst experience I’ve had teaching was trying to explain to future grade-school teachers the epsilon-delta version of calculus. This was the syllabus for a one-semester course required of them. No amount of cajolery, sympathy, or lenient grading could jostle them out of their apparent commitment to their belief system, their very identities, that they were unable to do math. It was “already too late” to talk to them sanely about it. A sad conclusion.

Not exactly answering your question…

Attribution
Source : Link , Question Author : Austin Mohr , Answer Author : paul garrett

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