Monday

Math on the Brain

During the holiday break in December, I was in the company of a teenager who was eager to get outside and enjoy a snow day but for some geometry problems I had committed to review with her.  It was standard school stuff as vacation break homework goes, so we both expected to breeze through it.  Mindful of the axiom that we learn/digest information most thoroughly when we explain it to others, I asked her how she came to each answer.  She sighed at the obvious delay my inquisitive method would cause but settled in to do what must be done. 
I am not one to shy away from math, but this selection of problems were in my least favorite area.  (Pun intended? Not really.)  We proceeded rather quickly through the first few problems, the softballs, where the rule to follow and the algebra required were simple.  But the curve balls came only a few pitches later.  While the questions didn't become more difficult, most of the nearly 100 items were encumbered by multiple layers of work one had to peel through to arrive at the solution. These questions required knowledge of terminology including chord, tangents, secants (the last of which I do not recall ever knowing though I successfully completed calculus in my school days); an understanding of geometric shapes; and problem-solving skills.
As it turned out, this doughty teenager had all the requisite skills but had not applied them to each question and did not always recall her method for solving the problems, so we traversed the bumpy land of geometry together, with her class notes and regents prep website as our guides.
During one of several backtracks to figure out what we had done wrong when our solution was not one of the available choices, I realized that this endeavor extended beyond math skills, this was math, this was literacy, and this was practical application of multiple skills.  We found, as is usually the case when one errs, that one of several of our assumptions and decisions could have veered us off course:
  • faulty multiplication - calculators should not be allowed for all casual classwork use; her ultra-reliance on them and my disallowance of them for all simple computations slowed our progress and increased her contempt for manual labor;
  • difference in our meanings during our discussions - when we spoke about a shape without drawing it, we often visualized it differently which led to differing approaches; our verbal communication was less effective alone while we traversed mathematical mountains;
  • difference in usage of theorums - (Yes, theorums, ugh!) while it was not clear to me whether she had spent much time proving them, she was apt to rely on a theorum so long as it applied to the items involved, even when it did not address the problem we were to solve.  (A chord and a secant mentioned? This must be the right theorum.) She had arrived at many of her incorrect answers using this impratical application method.  I spent some time directing her towards thinking about what matter the theorum addressed so she would choose based on analysis of the information rather than based on keywords or visual cues alone. 
















 
Overall, it was an interesting, multi-hour journey through the mathematical dregs of high school that renewed my already ample appreciation for educators who do this everyday with partially attentive students who often misappropriate the shortcuts and keywords given to guide them.  It especially renewed my appreciation for teachers who go to great lengths to help students fully digest mathematical concepts.  I met one middle school teacher who uses dance, song, rhyme, written assignments, and other suggestions and ideas he could implement to facilitate the development in his students of more than rote mathematical skills but complex problem-solving ability using all available resources.  When and wherever you encounter such an educator, be grateful and demonstrate your gratitude.
 
Stoudty is a TEN!!!

Math, Craft, and Literacy


Ever see stripes that seem off or weird? That almost make you uncomfortable?
I have and, in crocheting a striped scarf I have been careful not to replicate that off-putting stripeyness (my Colbertesque word). To remain safely in comfortland, I've crocheted even patterns, 3 rows of green, 3 rows of black, etc. whenever I've gone with stripes. Now I'm ready to stretch myself and create a beautiful, more complex striped pattern, maybe even the one pictured above.
Beauty is well-acknowledged as in the eye of the beholder and there is evidence that the eye appreciates symmetry, even when it appears in less than obvious forms.
Mathematical constructs like the Fibonacci sequence is one such form that can be followed to make eye-catching stripes.
( http://www.crochetcabana.com/specialty/fibonacci_and_crochet.htm )
By the way, it seems to me that this author, Sandra Petit, embraces distractions, or tangents in writing as a natural part of the thought process and unabashedly shares them. I Love it!
See my post, "The Distracted Person's Dilemma."
So math has its uses in daily life after all!

Mathematical sequences can also serve as a great entry into language and math literacy through craft. A teacher or facilitator in a math or crafting class can discuss the craft (or clothing or blankets, etc.) with the students, focusing on the topic of creating eye-catching stripes.
S/he can transition to mathematical sequences, their origins, and how to use them to create stripes and other patterns (especially for afghans and other items crafted in the square and for spirals).
Students can then plot and or create (crochet, knit, sew, etc.) an item using a mathematical construct to determine the striping. To facilitate metacognition, language development,  and integration of this new material into their knowledge base,  students can write about the class discussion and their creative exploration of mathematical sequences.  As a closing activity, students can present their writing and craft to the class.

This mosaic was constructed by Jim Bumgardner.
Whether they intend to or not, participants are bound to learn about the interesting intersection of math and design and to experience the resonance of mathematical concepts in our daily lives.

Thursday

Graffiti Needs Help

















I'm as urban as the cool, headnodding to (insert favorite music genre) person sitting next to me on the subway. I know that graffiti can be art.  Graffiti is a form of artistic expression that, at its best, compels one to contemplate one's viewpoints and place in the world and instigates other profound thought. I've seen Basquiat's extensive work, viewed Five Pointz from the number 7 train, and was raised in BedStuy, home of some of the most awesome graf murals on the planet. I have also seen the much denigrated other side: graffiti littering neighborhood walls, serving as evidence of adolescent boredom, acknowledgments of gang members, turf, and the like. But what is this?

It is not art and it ain't gangsta.

Granted using a USPS Priority Mail sticker for tagging is a waste of tax-payer money and is also annoying to remove but fiscal irresponsibility isn't hardcore. Neither is the writing of the friend or foe who chose to violate the January 2008 stamped sticker by scribbling over the thick sharpie strokes with an ink pen.
Are the days of interesting, (semi-) legible graffiti in NYC gone? This blogger hopes the answer is a definitive no. Help me believe in great graf again. Post your favorite graf "finds" in the comment section.

Friday

Paper Star Wars

Any true Star Wars fan will appreciate this reenactment featuring paper-made characters by Eric Powers.  Jeremy Messersmith's song "Tatooine" is a fitting score for this brief version of the legendary tale. At about 2 and 1/2 minutes, it's cohesion with the film in pace and feel are admirable.



http://www.youtube.com/watch?v=M_3xbcJBUxY&feature=player_embedded

I couldn't help but think, this is multi-modal literary construction in the "flesh."  I can imagine this as half of a presentation, the other half being the written component that explains and connects the Star Wars story to the presentation. The film garners its full credit in my assessment; I appreciate and applaud the ingenuity of paper repurposed as physical objects, music that bleeds emotion, succinct lyrics that wrench multiple meanings from metaphor.  My favorite moment: "Solos are fine but duets are romantic."  Watch it and enjoy the wit of this line for yourself.

Thursday

The Distracted Person's Dilemma


I find myself to be easily distracted.  I am at once reading intently, focused on the words before me, and again minutes later, wondering what I have just read as some phrase or sentence three paragraphs ago led me to a thought process not wholly related to the material in front of me.  This very post grew out of one such moment.  After completing my deterrent though and approximating how much of my reading material I hadn’t fully processed as a result, I was faced with the distracted person’s dilemma, should I go back and re-read what I’ve half-absorbed or should I plunge ahead with the hope that I’ve retained enough to sustain my understanding?  Unfortunately, the answer isn’t always the same.  Or, as s public policy professor taught me years ago, the answer is always the same – it depends (Thanks Prof. Sermier).  I have to ask myself, is the reading interesting enough or important enough to warrant a return to the partially digested paragraphs?  My stubbornness in needing to have examined the fullness of a text’s offerings wins about 98% of the time.  Nevertheless, on rare occasions, for me it comes down to mood.

By the way, I do pause occasionally when reading to absorb the information (especially for dense material) but frequent pauses would disrupt the flow of the text. [Aside: I toyed with the idea of beginning the previous sentence with the text-friendly "Btw" rather than the traditional, fully expressed version that I ultimately chose.  I haven't decided whether the grammarian in me wouldn't allow it, although it does allow contractions, or whether it was a style decision.  I suppose that's fodder for another post.]

How do those of you afflicted with the distracted person's dilemma handle half-absorbed readings?  Does distraction disturb other areas of your life? Share your stories and tips in the comment section.

Tuesday

Knit and Crochet to Save the World!

Apparently, I'm a "craftivist."  I create (mostly) crochet items for family and friends and, whenever a charity event comes along, I do my best to participate.  While perusing my overflowing inbox today, I read about an opportunity to contribute my skills to society via the Caps for Good Campaign.  The gist of it is that "Save the Children and the Warm Up America! Foundation will again ask Americans to pick up their knitting needles and crochet hooks to help save the lives of nearly four million newborn babies in the developing world." We're making caps for newborns!
While I'm sure I can whip up a few dozen myself between now and February 2011 when this season's campaign ends, together we can give a great deal more.  Free patterns are available at http://www.goodgoes.org/caps.  Full details are on Save the Children's website. For those pros out there who dare not use another's pattern, all caps are to have a 12" circumference.
Get stitching!

Monday

Response to Texts and a "Blackout" Poem

Recently, I've been catching up on back issues of magazines that are faithfully delivered to my home and just as faithfully squeezed into the bulging, oversized magazine basket in my entryway. Among my favorites are Spin and Poets & Writers. Kevin Larimer's profile of David Rhodes in the Sept./Oct. 2008 issue inspired me to create a blackout poem a la Austin Kleon (Newspaper Blackout: Austin Kleon). Though I used a magazine instead of a newspaper and I circled the chosen words rather than marked out all others--minor alterations--I'm sure this endeavor still qualifies. I was rather tempted by the flow of Larimer's novelistic phrases but I carefully avoided their gravitational pull for a more sparse effect.

coming after
that interaction,
a certain sense, unrelated,
of abstraction
and
unmoored abandon
needles in


With this unexpected found poetry, I also discovered the germ of a poem.