How to Get the Most Out of Small-Group Math Conversations
In
this article in Teaching Children
Mathematics, Hala Ghousseini, Sarah Lord, and Aimee Cardon (University of
Wisconsin/Madison) address the challenge of getting elementary students to have
good math discussions when they’re working in small groups. Some teacher frustrations
they’ve encountered:
-
“Because
students do not listen to me when I give directions, I end up talking too much
during group work, mainly explaining the directions over and over.”
-
“I spend
my time settling disagreements because students don’t know how to work with
each other.”
-
“The
strongest students just end up doing all the work.”
-
“My
students always want me to help them right away if they think they’re stuck –
and they want to check with me all the time to see if they’re doing it right.
They just don’t know how to be independent.”
The key to productive small-group
work, say Ghousseini, Lord, and Cardon, is how teachers launch the lesson
before students begin working in groups:
• Modeling good
collaboration – Many students are inexperienced at sharing their thinking
in clear ways and negotiating solutions to problems with their peers, so it’s
helpful for the teacher to demonstrate a possible scenario. For example, a
teacher preparing students to work in pairs skip-counting by fives and tens acts
out the back-and-forth with a student and makes a deliberate error, saying 58
instead of 60. What should her partner do now? she asks the class, and guides
them to a good coaching response: “Take another look at your skip-counting
chart. So far, all the numbers we’ve said have ended in five or zero, and
fifty-eight ends in an eight.” Teaching a lesson on fractions, she might say, “When
you throw out your idea, you don’t want people to say, ‘Oh, you’re wrong! You
did that wrong! You’re not good at fractions.’ You don’t want people to feel
that way about fractions.”
• Providing
opportunities for guided mathematical talk – During the lesson launch, the
teacher can walk students through the kind of thinking they’ll be asked to do
in groups. For example, a teacher introducing a small-group activity on
comparing fractions elicits several different ways of expressing equivalence – How do you know that this drawing of 1/6 is
the same as that one? “Her requests for multiple explanations engaged
students in different ways of articulating their thinking and reasoning,” say
Ghousseini, Lord, and Cardon. “This form of guided math talk during the lesson
launch gives all students space to get into the habit of listening, responding
to one another’s ideas, and providing explanations for mathematical concepts.
It allows students with different levels of mathematical proficiency to learn
skills that can support equitable participation in small-group work.” A teacher
might also ask students to do a quick turn-and-talk about a specific question –
for example, How would you know how to
circle multiples of three on a hundreds chart?
• Providing
resources that support mathematical talk – In the lesson launch, the
teacher can draw students’ attention to manipulatives, visuals, or props that
support high-quality math talk in groups. For example, with the 5-10 skip-counting
activity, the teacher might say, “I would make sure I had my skip-counting
chart in front of me. If you don’t need to use it, don’t use it. It’s there
just in case you ever get stuck on a number.” A teacher could also remind students
of vocabulary they’d learned, perhaps referring to a word wall or an anchor
chart.
Then, while students work in pairs or small groups, the
teacher circulates, monitors, and intervenes as necessary, watching for
insights or misconceptions to bring up when the class comes back together.
“Supporting
Math Talk in Small Groups” by Hala Ghousseini, Sarah Lord, and Aimee Cardon in Teaching Children Mathematics, March
2017 (Vol. 23, #7, p. 422-428), available for purchase at http://bit.ly/2nfiy3e; the authors can be
reached at ghousseini@wisc.edu, mtslord@gmail.com, and cardon@wisc.edu.
(The summary above appears with permission. It first appeared in the March 13, 2017 issue of The Marshall Memo, an EXCELLENT resource for educators.)
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