“There are many
ways to organize curricula. The challenge, now rarely met, is to avoid those
that distort mathematics and turn off students.” - Steen, 2007
Those
individuals who attended NCTM Denver in April 2013 could not have felt anything
less than inspired. Inspired by the
energy, enthusiasm, research and knowledge shared by the professionals who
swarmed the city. In the hotels,
restaurants, walkways, buses and throughout the convention center, there was a
constant hum of those who were energized by the mathematics present at this
annual meeting and exposition.
In one session, Picture Yourself Having Fun at Math, Mary A. Robertson shared how
photography can be used to incorporate real-world situations into the math
classroom. The use of pictures can be used to reinforce concepts involving
geometric shapes, areas, volumes, similar figures, transformations and so much
more. I found myself reflecting on how the simple task of incorporating
photography into the math classroom can be used inspire a student to look at
mathematics through a different lens (which happened to be one of the hashtags used
throughout the week).
Who has heard of mARTh?
The basic idea of mARTh is to connect mathematical concepts in a visual,
kinesthetic way to make math fun, hands-on and beautiful. The presenter noted
the goal of mARTh is to use creative expression to connect students to
mathematical concepts. This is a teacher
whose goal is to help students make a personal, physical and visual connection
with mathematics.
In another
session, Making Cents of CCSS, Doug Tyson and Jason Molesk addressed ways to make inferences and justify conclusions from
sample surveys, experiments and observational studies through spinning pennies
and simulations. The presenters shared
ways to lead students in a statistical significance test in a way that
non-stats teachers can implement…even at the middle school level. Did you know
there are pennies from the 1960’s that will land nearly 100% of the time on
heads when spun on its side?
David Masunaga’s Geometry on a Shoestring Budget was
described as “the most profound, interactive and dynamic activities that don’t
require expensive technologies” and that is exactly what it was. Masunaga kept the audience captivated and
yearning for more with cheap and nontraditional geometric manipulatives that
could be used to reason and prove various geometric concepts. Every person in the room was engaged and
inspired by Masunaga; the power of one.
Jo Boaler made a valid and
strong point in Using Research to Make a
Difference where she clearly noted that producing research knowledge is not
enough to make changes in the math classroom.
How do K-8 Teachers Change Their
Practices after Learning More Mathematics?
shed light on the aspects of teaching practices connecting a teacher’s
knowledge and beliefs which led directly to Ritual: A Category for Understanding Persistent
Practices in Math Education; a theoretical study on the persistence of
practices in math classrooms which contributed to a theory of rituals in math
education.
With so much
happening in Denver it is impossible to share every ounce of awe and amazement
one experienced throughout the week. During
the opening session, The Power of Just
One Teacher, Mayim Bialik shared a mission which all teachers should
consider encompassing into their rituals, beliefs, practices and everyday
practices: to inspire students to pursue STEM education. This is not to say that we should expect
every student make the maths and sciences the end all of education but as
educators we should make it our mission to ignite a spark in every
student. As educators we have the
immense and immeasurable power to inspire our students to develop a love for
mathematics in some way, shape or form. Every
lesson, activity, assessment and mathematical discussion keep the common core
and the mathematical practices in mind.
However, do not forget to inspire, engage and help students to develop
an appreciation for mathematics that permeates beyond the classroom; you have
the power to make an inspirational difference.
I look forward to another inspirational NCTM conference in New Orleans.