1 ells and secondary mathematics examining the convergence of mathematics and language

16
1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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Page 1: 1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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ELLs and Secondary Mathematics

Examining the Convergence of Mathematics and

Language

Page 2: 1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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Connecting Mathematics and Language

In one word, state what comes to mind for most people when you say

“mathematics.”

Page 3: 1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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Connecting Mathematics and Language

Imagine you are a sophomore taking the TAKS and you come upon problem number 14. Solve it and discuss with others at your table.

14) Find the ugloft of a bipkad if the rexnuza is 20.

Page 4: 1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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Find the ugloft of a bipkad if the rexnuza is 20.

You look on the information sheet of the TAKS test and see the following:

• ugloft = area

• bipkad = circle

• rexnuza = diameter

Now solve the problem. What made the difference?

Page 5: 1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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Kiplinger, Haug, & Abedi (2000)

1) The Kiplinger study investigated and evaluated mathematics ability rather than reading ability on a mathematics test at the 5th grade level.

2) Researchers gave 3 versions of a mathematics test:

– Original English, no changes

– Simplified English version, with changes to linguistic structure and non-math vocabulary

– Original test, with glossary of non-math vocabulary

Page 6: 1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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Kiplinger, Haug, & Abedi (2000)

• Students performed at the lowest level on the original English test.

• Students performed better on both the simplified English version and the test with a glossary.

• Conclusion: Academic achievement for ELL students on a mathematics test is directly related to proficiency in reading English.

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Mathematics and Language

What does the research say?

• You should each have a handout titled Six Key Discoveries in the Research.

• Read the contents of your table’s assigned research summary, then discuss with colleagues at your table, and note one or two key points.

Page 8: 1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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Mathematics and Language

Research Summary

• Total isolation of mathematics and language arts

• Learning of vocabulary is part of the learning

• The difficulty of the English language itself

• Mathematical terms are rarely used outside of the mathematics classroom

• Abstract nature of many mathematical terms

• Ambiguity

Page 9: 1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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Mathematics and Language

Mathematics and Language

It is not an ELL problem. (ELL students)

It is an ALL problem. (ALL students!)

Page 10: 1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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Ambiguity

1) Which is larger?

35 4

Page 11: 1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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Ambiguity

2) Which number is larger?

35 4

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Ambiguity

3) Which numeral is larger?

35 4

Page 13: 1 ELLs and Secondary Mathematics Examining the Convergence of Mathematics and Language

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Ambiguity

• Which is larger?• Which number is larger?• Which numeral is larger?

An example of– how language details are important and – there is ambiguity within mathematics.

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Difficulties in Addressing Problems in Mathematical Language

• What is a cognate and how is that used as an ELL strategy?

• How could that be used to address teaching the concept of number?

• Based on what you learned previously, would that strategy be enough to address the concept of number for ELL students?

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Difficulties in Addressing Problems in Mathematical Language

Most dictionaries and texts will not do a good job of clarifying the meaning for teachers.

http://www.teachers.ash.org.au/jeather/maths/dictionary.html

– Defines “numeral” as a symbol used to represent a number

– Defines “digit” as a symbol used to show a number

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Difficulties in Addressing Problems in Mathematical Language

• Mathematical language is usually slighted in state standards.

http://www.tea.state.tx.us/rules/tac/chapter111/index.html

• A search (using the “find” feature) in the on-line TEKS for “numeral” yielded no occurrences.