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Early Numeracy: Scaffolding for Success

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How do we develop a tool that will both identify students who are struggling in ... in increasingly sophisticated ways to solve additive and subtractive tasks. ... – PowerPoint PPT presentation

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Title: Early Numeracy: Scaffolding for Success


1
Early Numeracy Scaffolding for Success
  • Presented by Kate Greeley
  • MSAD 75 Math Mentor

2
Todays Agenda
  • Design MSAD 75s Journey with EN
  • Content Overview of Early Numeracy Programs
  • Sample Screening (assessment)
  • Sample Activities

3
(No Transcript)
4
The Question
A problem well stated is a problem half
solved. -John Dewey
How do we develop a tool that will both identify
students who are struggling in early numeracy
skills, and tell us where to begin instruction?
5
Our Journey
  • State Initiative Math Recovery and Early
    Numeracy Program (2004-2005)
  • Workshops Winter/Spring 2005
  • Summer Course ( K-2 staff) 2005
  • Title One Training Fall 2005
  • Support Groups 2005-2006
  • Workshop Spring 2006
  • District Wide Pilot of Screening Tool May 2006

6
Content
Developing Number Knowledge and Computational
Strategies
  • Number Knowledge
  • Number Identification
  • Forward Number Word Sequence
  • Backward Number Word Sequence

concrete
3
three
words
symbols
7
Stages of Early Arithmetical Development(Early
Numeracy Assessment for Teaching and
Intervention, Wright, Martland, Stafford, 2001)
  • Progression across the stages involves the child
    using counting in increasingly sophisticated ways
    to solve additive and subtractive tasks.
  • Similar to Catherine Fosnots Learning
    Landscape.
  • Stages provide the means of understanding the
    progression of childrens early number learning
    from perceptual counting strategies to
    sophisticated knowledge of addition and
    subtraction in the range from 1 to 100 and
    beyond.

8
Whats on the Horizon?
Solve the following equation 371 -169 Turn and
talk with the person next to you to explain how
you solved it.
9
Whats on the Horizon?
371 -169 202
  • Here is how one third grader solved this problem
    in his head
  • First I took the 300 and subtracted the 100 and
    got 200. Then I knew that 71 was really close to
    69 so I counted up from 69 to 71 and got 2. I
    added the 200 and the 2 and got 202.
  • 371-169 (300 71) - (10069) (300-100)
    (71-69)

10
Whats on the Horizon?
What mathematical skills are needed to solve this
problem? 371 -169 Turn and talk with the person
next to you.
11
Whats on the Horizon?
371 -169 202
  • Number Knowledge
  • Able to say/read number.
  • Able to cross decades fluently.
  • Able to see nested numbers.
  • Understands Base Ten System.
  • Computational Strategies
  • Use nested numbers to decompose and compose.
  • Able to use distributed property.

12
S.E.A.L.Stages of Early Arithmetical Learning
  • STAGE 0 - Pre-perceptual or Emergent Counting
  • Cannot count visible items
  • Does not know the number words or cannot
    coordinate the number words with items
  • STAGE 1 Perceptual Counting
  • Can count visible items, but not those in
    screened collections
  • Can match the number words with the items
  • May involve seeing, hearing or feeling items
  • STAGE 2 Figurative Counting
  • Can count the items in screened collections
  • Starts counting from one to count items
    (repetitive counting)

13
S.E.A.L.Stages of Early Arithmetical Learning
  • STAGE 3 Initial Number Sequence or Counting on
  • Uses counting-on rather than counting from one
    to solve addition problems
  • Uses count-down-from strategy, NOT count-down-to
  • STAGE 4 Intermediate Number Sequence
  • Uses count-down-to
  • Chooses more efficient strategy of
    count-down-from and count-down-to
  • STAGE 5 Facile Number Sequence
  • Uses a range of non-count-by-one strategies
  • Sees a number within another number in an
    explicit sense

14
Screening Tool
Sample Grade One Screening
Alignment with the Investigations Program
15
Whats in a Screening Kit?
  • Counters (20 one color, 5 another color)
  • 21 dots
  • 15 index cards
  • A marker
  • A ziplock bag

16
Looking at the Data
  • What does it tell us about the class?
  • What does it tell us about the individuals?
  • What questions do you still have about the
    class and/or individuals?

17
Classroom Activities
  • Math hands
  • Arrow Cards
  • Ten Frames
  • Number Line

18
Resources
  • Books
  • Early Numeracy Assessment for Teaching and
    Intervention
  • by Robert J Wright, James Martland, Ann K
    Stafford
  • Teaching Number Advancing Children's Skills and
    Strategies
  • by Robert J Wright, James Martland, Ann K
    Stafford, Garry Stanger
  • Young Mathematicians at Work Constructing Number
    Sense, Addition and Subtraction by Catherine
    Tromey Fosnot and Maarten Dolk
  • Presenters Contact Information
  • Kate Greeley, MSAD 75 Math Mentor (Topsham,
    Maine)
  • greeleyk_at_link75.org work phone
    207-729-9961

19
Internet Resources
  • www.portaportal.com Guest Access K8Math
  • http//www.nzmaths.co.nz/numeracy/materialmasters.
    htm
  • http//www.nzmaths.co.nz/numeracy/Index.htm
  • http//www.mathrecovery.com/
  • Here are the three interactive websites
  • http//illuminations.nctm.org/
  • http//matti.usu.edu/nlvm/nav/vlibrary.html
  • www.rainforestmaths.com
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