
Research
into Practice
Volume 1
Mathematical
Thinking in the Early Years
Rethinking Math
When we think about math we often think
about numbers. Yet, mathematical thinking for young children has
a completely different meaning. Children naturally use an array
of concepts and skills that enable them to see, as well as to process
and organize relationships and connections among different elements
in the world (McWhorter - Colvin, 1996). Mathematical concepts,
such as comparing, measuring, and patterning help children understand
phenomenon, solve real life problems, appreciate design, and make
predictions about the future. In this context math should definitely
be something that is enjoyed by young children.
Development of Mathematical
Thinking
Early on children learn about math intuitively
by using their senses and body to make sense of their social and
physical environment. For example, they experience small and big
when they cuddle in their mother's lap (Leeb-Lundberg, 1985). Such
experiences prepare them for the understanding and naming of math
vocabulary - small, medium, big and mathematical concepts such as
sequencing. From ages 3 through 6 children move from an intuitive
to a more organized/formal mathematical thinking. During this time
"children need many experiences that call on them to relate
their knowledge to the vocabulary and conceptual framework of mathematics
- in other words to 'mathematize' what they intuitively grasp"
(Joint position statement of NAEYC and NCTM, 2002).
Mathematics is About Thinking,
Not Only Doing
Learning math in the early years involves
more than providing children with manipulatives, such as pattern
blocks or peg boards to explore, because mathematics is about thinking,
not just doing something with objects. In order for children to
mathematize what they intuitively grasp, teachers and parents intervene
through providing the appropriate vocabulary ("When you cut
it in the middle you divide it in half") and a dialogue that
promotes reflection and further thinking: ("Look and see if
the pieces are the same, what will happen if you cut the smaller
pieces in half?").
Mathawareness: Math is
part of daily life
When we embrace a broad definition of math
we become aware of the many opportunities in our daily lives for
learning and teaching mathematical concepts. Children, however,
are unaware that during play and daily activities they often explore
mathematical ideas and processes ("He has more than I do!",
"It won't fit cause it's too big."). Whether it is while
cooking, reading a book, shopping, cleaning up, buying new shoes,
or setting up the table, be aware of opportunities where you can
effectively facilitate the 'mathematization' of children's experience
by engaging them in thinking about related mathematical ideas: "How
should we sort the groceries?", "How can we divide the
cookies so each one gets the same?", "What will happen
if I cut the apple once, twice, three, or four times?"
Mathematical concepts
and activities for early childhood
As children come to understand mathematical
relationships in a quantitative manner, which involves numbers and
formal operations (such as adding, subtracting, multiplying, and
dividing), they need many opportunities to think and make qualitative
judgment about the world around them using the following concepts:
Classifying: sorting into groups
by discovering likeness and differences (from strong contrast to
subtle differences).
Take advantage of real life opportunities
to sort objects; e.g. clean up time, sorting laundry. Create sorting
games: sorting stones collections by color, sorting cars by size.
"How else can we sort these?" Involve children in decisions
about classification: "Are these farm or wild animals?"
"Are these reptiles or mammals?" "Is a whale a fish?"
Ordering: arranging in a sequence
by size, amount, or time (from a few objects to many).
Ask questions such as: "Which one comes
first, second, third?" "Why" "Which one is the
longest, shortest, heaviest?" "How can you tell?"
Patterning: a form of ordering that
contains an element of repetition (from becoming aware of patterns
to extending and then creating patterns).
Focus children's attention on patterns in
daily routines, songs, rhymes, artwork, nature (night and day, seasons,
snail spiral, zebra's stripes). Encourage children to notice and
describe patterns in the world, extend dialogue about patterns,
translate and identify relationships among objects and phenomena.
Is there repetition? Does this geometrical pattern symmerical? Extend
children's thinking by asking to predict how the pattern will evolve
(will it change?). Ask children to make up a pattern.
Shape and space: understanding positions,
distances, boundaries, and recognition of form (from experimenting
with space and shape to planning a structure).
Allow children to explore the environment
and use vocabulary that relates to child's or object's position
in the space: up, down, above, under, behind, in front. Provide
puzzles with varied degrees of difficulty. Help identify, name,
and compare shapes through games, books, and objects in the environment.
Explore properties of regular (circle, triangle, etc.) and irregular
shapes. "Which shape has pointy edges?" "How many
sides does it have?" Round things roll, squares don't - "Why?".
Provide building materials and ask about balance, strength, and
design of structures.
Non-standard Measurement: compare
length, weight, volume (from direct comparison side by side to using
non-standard tools and estimation).
Start with simple comparisons of less than
and more than, as big as my hand, as tall as the teacher by direct
comparison. Provide non-standard measuring tools to extend children's
interest in measuring. They can measure their height by using blocks,
a string, or tape. Involve children in making decision about measurement:
"How long do you think it will last?" "How much should
I add?" "Is this bowl big enough?"
Counting and naming numbers: counting
by rote, counting objects, recognizing numerals.
Play rhyming games with numbers. Play age
appropriate board games. Ask questions or make suggestions that
make children think numerically and make qualitative judgment: "Did
you get as many as I did?" "Count again and see if you
get the same number!" Encourage children to count in a meaningful
context. "Do we have enough cups for everyone?" "Count
how many trucks you take outside so that you will know how many
to bring back." Counting can help solve a conflict if the dispute
is about who has more. Ask children to figure out how many children
are missing, how many sit around the table, etc.
A Word About Numbers
Number identification and counting are important
features of early math development; however, it is important to
note that the ability to say the number name does not mean that
the child knows the quantitative value of a number, or understands
the relationships between numbers (for example young children are
not aware that number 2 includes number 1, that number 3 includes
numbers 1 and 2, or that number 4 includes 2 sets of 2, etc.). Comprehension
of the quantitative value of number develops gradually from early
childhood to the primary years.
Math Enhancing Attitudes
Establish an atmosphere that fosters attitudes
of curiosity, risk-taking, trial and error. Let children experience
autonomous problem - solving. This promotes thinking, reasoning,
verbalization & connection of ideas, and reflection.
Math - Assessment
The best way to find out what the child
knows about math is to figure out how the child thinks. This can
be done in two ways; observation and intervention. While observing
children look for mathematical thinking beyond counting, identifying
shapes, and simple sorting. Look for comparison, estimation, patterns,
symmetry, and understanding of spatial relationships (Kyoung-Hye
Seo, 2003).
Observation can lead to intervention through planning of future
math activities, and/or to immediate intervention. Intervene when
mathematical thinking is stalled, or when children are unaware that
they are making a mathematical discovery; e.g. when children build
a symmetrical structure with blocks an adult can name the concept
of symmetry and suggest looking for other places where it may be
found. When intervening ask questions that reveal the child's thinking
process: "How do you know?" "Can you show me?"
Through reflecting on their own thinking children construct their
mathematical understanding. It is important to be aware that children's
mathematical ideas are often different from those of adults (For
example, children will say that many pennies are more money than
1 loonie. That is, they focus on the number of objects and not the
value of the currency as an adult might). Therefore, look for understanding
as opposed to correctness.
As teachers and parents our goal is to
lay the conceptual groundwork that will serve children in the long
journey of mathematical development and learning (NAEYC & NCTM,
2002).
REFERENCES
K.-H., Seo. 2003. "What children's
play tells us about teaching mathematics", Young Children,
January.
Leeb-Lundberg, K. 1985. "Mathematics
is more than numbers." Olney, MD. ACEI
National Association for the Education of
Young Children (NAEYC) & National Council of Teachers of Mathematics
(NCTM). 2002. Early childhood mathematics: Promoting good beginnings.
http://www.naeyc.org/resources/
McWhorter-Colvin, S. 1996. "Math Milestones:
Abilities in children of different ages", In More Than Numbers:
Mathematical thinking in the early years ed. D. Palmer Wolf &
B. Neugebauer. Child Care information Exchange.
Mathematical
Discourse in storybook reading
Anderson, A., Anderson, J. & Shapiro, J.
Journal for research in mathematics education. January 2004
Storybook reading is promoted as a means
through which to teach mathematical concepts to young children.
However, except for a small number of case studies (e.g. Anderson
& Anderson, 1995) there has been little research documenting
the mathematical learning that occurs when parents and children
read storybooks. In the present study, 21 parents (17 mothers, 4
fathers) were audio taped as they read One Snowy Night to
their child at home, usually at bedtime. Four dyads who accounted
for the most mathematics related interactions were selected and
their discourse or talk about mathematical concepts was analyzed.
Results showed that parents and children conversed about several
mathematical concepts as they made sense of the text, including
subitizing – the ability to identify the number of small groups
of objects (e.g. 2, 3, or 4) without counting each object separately
– counting, comparing size, and some addition/subtraction problem
solving. While parents initiated most of the talk about mathematics,
some of the children also initiated such conversations. The participants
were well educated, middle class families, who spoke English as
their first language. Still, there was considerable variety in the
manner in which they shared storybooks and, in turn, supported mathematical
learning. This diversity is consistent with other research and leads
us to question the assumption that there is “best” or “correct”
way to share storybooks that we believe is implied in some of the
professional literature.
 
  |