Drawing Students to Express their Thinking
April 24, 2018
“The hand brain connection is something deeply wired within us.”
- Robert Greene, Mastery
Famous Renaissance figures aside, mathematicians and artists are often thought to possess vastly different intelligences. The former is branded left-brained and analytical while the latter is considered right-brained and creative. Many educators cite shapes, canvas borders, and symmetry as ways that Math and Art overlap, but these obvious and somewhat generic examples ignore a more fundamental aspect of their intersection. Drawing pictures and diagrams is an integral part of elementary mathematics that all students should routinely practice. Creating meaningful math illustrations helps students reenact the subject’s history, improves their thought expression, and conveys their understanding to others.
With a little imagination, it’s not hard to conjecture how mathematics evolved into its current system of figures and symbols. To communicate a quantity, a hunter-gatherer likely lined up a series of stones to represent something that couldn’t be seen. As writing technology evolved, people realized that illustrating the stones was a more efficient way to represent information. In time, they connected the concrete and pictorial and developed symbols to efficiently represent different amounts. These symbols eventually led to advanced mathematical forms.
Today, first graders are often presented with basic addition story problems, such as: