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Title: The context rich realistic mathematics education and formal mathematical development of students


1
The context rich realistic mathematics education
and formal mathematical development of students
2
The correlation between the context rich
realistic math education and the formal
mathematical development of fourth grade
secondary school students
3
The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
  • Introduction Literature review MethodResul
    tsConclusion and Discussion

4
  • IntroductionThe aim of the study is to examine
    whether there is any relation by offering context
    rich realistic mathematics education and the
    formal mathematics development of students in the
    fourth grade of secondary school. Problem
    exploration- letter Lieve Maria- no time
    problem but a content problem-Resonance group-
    Research CITO primary school

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
5
  • Resonance group 20071. Take care for that the
    developing of arithmetic and formula skills walks
    as a red thread through the entire mathematics
    education. 2. Split up all mathematics
    subjects of the central written final exam (CE)
    in two parts a part, without help (of a graphic
    calculator and formula card), and a part with
    help.3. Reconsider the role of contexts in the
    mathematics education

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
6
(No Transcript)
7
  • Literature review
  • Learning theoriesRealistic mathematics
    education

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
8
  • Levels of cognitive development
    Piaget Bruner van Hiele
    Tall

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
9
  • Realistic mathematics education
  • Treffers (1987)
    Gravemeijer (2005) Drijvers (2006)

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
10
  • Realistic mathematics education
  • Drijvers (2006)
    Algebraic Skills Basic
    skills Symbol sense - Algebraic
    arithmetic - Algebraic reasoning -
    Procedural routine - Strategy skills
    The two sides of algebraic skills

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
11
  • Method Research questions Type of
    study Sample of the study Procedure, data
    collection Variables and measures

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
12

Research questionsAre there significant
differences between performance of students on
Context Rich Realistic (Part 1 and 2) and Non
Context Rich Realistic Math Test, the
perception of mathematics in the Classroom
Environment and the Metacognitive skills in
terms of their school types?
The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
13
  • Is there a significant correlation between the
    Non Context Rich Realistic Math performance
    and the Context Rich Realistic Math (Part 1 and
    2) performances and the math achievement (Mark
    math) and language skills (Mark Dutch
    language)?

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
14
  • Is there a significant correlation between the
    Non Context Rich Realistic Math performance
    and the Context Rich Realistic Math (Part 1 and
    2) performances and the perception of
    mathematics Classroom Environmentand the
    Metacognitive skills. A significant correlation
    of the five instruments.

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
15
  • Sample of the study4th grade students of
    secondary schools School type VMBO, HAVO and
    VWOGender

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
16
  • Sample of the studyAge

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
17
  • Procedure and data collectionwww.onderzoekwis
    kunde.nl
  • www.schoolenquete.nlwww.hyves.nl

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
18
Respondenten
The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
19
Method/Textbook used by students
The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
20
  • Variables and measures instruments
  • - Demographic data- Classroom Environment
    Survey - Metacognition Inventory- Non Context
    Rich Realistic Math Test- Context Rich Realistic
    Math Test (Part 1 and 2)

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
21
  • Demographic dataSchool type GradeAgeGender
    Used methodMath mark Dutch language mark

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
22
  • Classroom Environment survey (Taylor, Fraser
    and White, 1994) Three subscalesPersonal
    RelevanceMathematics Uncertainty
  • Attitude towards math

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
23
  • Classroom Environment survey For reliability
    analysis Cronbachs Alpha coefficient is
    calculated as 0,774Comparing

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
24

  • Metacognition Inventory - understanding of
    the problem - planning and monitoring of the
    problem solving process - elaboration and
    control of the problem solution and answer
    17 items Yes/No Crownbachs Alpha 0.531

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
25
  • Non Context Rich Realistic Math
    TestMathematical Thinking test developed by
    Lutfiyya (1998) Five dimensionsGeneralization
    InductionDeductionUse of symbolsLogic thinking

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
26
  • Non Context Rich Realistic Math
    TestMathematical Thinking test developed by
    Lutfiyya (1998) was adapted into Dutch by
    Nazlicicek, Meijer and Karsten (2008)Pilotstudy
    (Nazlicicek, 2008) a Crownbachs Alpha
    0.778Used for each dimension 3 questions total
    of 15 items Crownbachs Alpha 0.658

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
27
  • Example question(generalization)

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
28
  • Context Rich Realistic Math TestPart 1 Context
    rich realistic tasks Part 2 More formal
    mathematic tasks(procedural, process and use of
    symbols) Part 1 seven items Part 2 eight
    itemsReliability low Crownbachs Alpha 0.542

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
29
  • Context Rich Realistic Math Test
    (Part1)Exercises chosen from used
    methodsExample question Freek verdient netto
    162 per week. Zijn netto maandloon berekent
    hij met de formule                         13 x
    weekloonmaandloon --------------------        
                               3Hoeveel is het netto
    maandloon van Freek?
  • 696,-
  • 700,-
  • 702,-
  • 714,-

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
30
  • Context Rich Realistic Math Test (Part
    2)Example question
  • De functie f is gegeven door f(x) 5x - 12.
    Bereken f(3)
  • 2
  • 3
  • 4
  • 5

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
31
  • Results Descriptive statistics of the total
    scores of the instruments by school typeN, max
    score, Mean and standard deviation

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
32

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
33
  • Descriptive statistics of school type and the
    five dimensions of the Non Context Rich
    Realistic Math Test

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
34

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
35
  • Results of One-way Anova Test of the total
    score of Non Context Rich Realistic Math Test,
    the Context Rich Realistic Math Test part 1 and
    2, the Classroom Environment Test (PR , MU and
    AM), and the Metacognition test.The group
    means are significantly different for plt0.01

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
36

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
37
  • In conjunction with the One-way Anova is used
    the Tukey's HSD test The mean difference is
    significant at a 0.05 level

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
38

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
39
  • Research questionAre there significant
    differences between performance of students on
    Context Rich Realistic (Part 1 and 2) and Non
    Context Rich Realistic Math Test, the
    perception of mathematics in the Classroom
    Environment and the Metacognitive skills in
    terms of their school types?-

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
40
  • Results- HAVO and VWO students have a low mean
    on the Classroom Environment Survey than VMBO
    students- The dimension use of symbols has
    low mean for each school type - On the Non
    Context Rich Realistic Math Test VWO students
    score a low mean on generalization- The HAVO
    and VWO students means are not significant
    different on the Context Rich Realistic Test
    Part 1 and 2 and Metacognition Test - The VMBO
    and VWO students means are not significant
    different on the Classroom Environment Survey

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
41
  • Research question Is there a significant
    correlation between the Non Context Rich
    Realistic Math performance and the Context
    Rich Realistic Math (Part 1 and 2) performances
    and the math achievement (Mark math) and language
    skills (Mark Dutch language) of the students in
    the 4th grade of secondary school?

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
42
  • Pearson CorrelationSignificant at 0.01 level

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
43
  • Results- The correlation of the Non Context
    Rich Realistic Math Test is higher with the
    Context Rich Realistic Math Test Part 1 than Part
    2- The correlation between the Context Rich
    Realistic Math Test Part 1 and 2 is lower than
    the correlation with the Non Context Rich
    Realistic Math Test- No significant correlation
    was found between students mathematics and
    language achievement

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
44
  • Research question Is there a significant
    correlation between the Non Context Rich
    Realistic Math performance and the Context
    Rich Realistic Math (Part 1 and 2) performances
    and the perception of Classroom Environment and
    the Metacognitive skills. A significant
    correlation of the five instruments

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
45
  • Pearson CorrelationSignificant at 0.01 level

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
46
  • Results- the correlation is calculated for the
    total score of each dimension and the
    Metacognition Test has a significant correlation
    at a 0,01 level (2- tailed) with the three
    Mathematical tests- The Classroom Environment
    Test has a negative correlationwith two of the
    Math tests

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
47
  • Conclusion- The difference in math performance
    of students by school type is clear- The
    distinguishing of the three math tests is not so
    clear- The use of symbols is by each school
    type low - The perception of Classroom
    Environment (attitude) of HAVO students is low
    and equal by VMBO and VWO students - The three
    math test and Metacognition are correlated - No
    correlation between math and language achievement
    with the three Math tests - Classroom
    Environment correlated negative with the two of
    the Math tests

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
48
  • Discussion- math education by methods and
    instruction too context rich and realistic and
    enough formal math development according to
    school type- distinct math in horizontal,
    processes and procedurals, vertical
    mathematization- methods give too little
    attention for how to use symbols- Classroom
    Environment (attitude of students) measures what
    we want

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
49
  • Suggestions- more respondents and a
    longitudinal study to measure level raising of
    the formal mathematic development - the
    research instruments can be expand and
    developed- the research extended with teachers
    findings and ideas- method makers has to
    realize that formal math development in the
    first three grades has to take place more in each
    school type

The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
50
The context rich realistic mathematics education
and formal mathematical development of
studentsThe correlation between the context
rich realistic education and the formal
mathematical development of fourth grade
secondary school students
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