As I prepared a new
presentation for educators working with English Language Learners, students who
have missed class time in their home countries, I thought about the dual
difficulties they encounter: content and language. In
this program we have students who are disadvantaged because they – through no
fault of their own- have missed instructional time in their native countries
AND now must attempt grade level content in a new language. How does an
educator even begin to think about ways to reach these students?
Many of us may
encounter older students who will all too soon be in the work force and for all
our talk about “career and college readiness” are at an extreme position on
that scale. These youngsters will confront an impossible time table to
gain basic skills which will form a foundation for district level content
mandates. Thankfully these students are in a unique program that does
attempt to address their needs. I will also soon be working with
educators in an adult education program whose students missed gaining fluency
in math for other reasons. It inspires me to think about those students
who are too often pushed too quickly or are simply left behind.
One of the features
of this multisensory approach is a focus on instructional language. It
must be concept based, memorable and retrievable. Another feature of this
approach is what I call vertical thinking. With a core set of fluent
facts, complex concepts can be taught.
There is no getting
around the meaning behind the math. A student must understand what
operations mean. Calculators are no substitute for conceptual
understanding. Technology is an essential element of today’s math, a tool
for expanding competence beyond fact recall; but it is no substitute for
reasoning.
So as I prepare for
my ELL presentation, I am focused on an algebra mandate. These students
who may just be learning to be competent at basic operations may be thrust into
a more advanced curriculum. Their conceptual understanding of pre-algebra
must be rock solid. We must decide which concepts form the conceptual
underpinnings and focus intently on student comprehension.
We will begin with
language and constructions. Simple language paired with concrete
manipulatives forms a bridge for many gaps. As a student constructs
solutions to applications involving integers, linear functions, ratios, square
numbers and roots, meaning can be extracted while visual and tactile memories
take root. In constructing solutions the language input is
enhanced. The student sees the meaning behind the math take shape as he
holds it in his hands.
Simultaneous
processing is a major key here. The student struggling with language is
the language made real, concrete and observable. Then we can move to the
representational: number lines, graphs and the like. For the
student struggling with language for any reason, the concrete level of
experience is essential, communal and explicit. It is an elegant blend of
math made real and meaningful as we read the math concepts with our hands.
Here a student
models the creation of an "improper" number in order to subtract.
Composing or decomposing (formerly known as regrouping) involves either
the simplification of an improper number OR the creation of one in order to
subtract. Newer math programs use only the terms composing and decomposing.
Parents and those of us who came of age in the past are admonished to banish
the words "borrow and carry." Teachers need to thoroughly understand
the linkages between older terminology and newer descriptions that may be in
use. Our language matters. The words we choose must be
mathematically accurate and make sense to a child who is reasoning through a
problem. We may need to conference with parents to illustrate connections
between these terms and the older "borrow and carry" terms parents
know and which remain largely procedural in nature.
Thank you. Between these posts, the videos, and the readings, it is becoming blatantly clear how important conceptual language and the CRA approach are.
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