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viii | |
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x | |
Foreword |
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xi | |
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1 Mathematical models and thinking |
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1 | (19) |
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Tools of the mind: language and number systems |
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8 | (5) |
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The two meanings of numbers: referential and analytical |
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13 | (3) |
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Where will this voyage take you? |
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16 | (2) |
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18 | (2) |
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2 Counting, adding and natural numbers |
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20 | (29) |
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The invisible knowledge of cardinal number: counting principles and counting systems |
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20 | (2) |
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Addition as the link between the referential and the analytical meaning of cardinal number |
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22 | (3) |
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Learning the meaning of words, including number words |
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25 | (3) |
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Number systems as mathematical models |
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28 | (4) |
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How children learn the referential meaning of number words |
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32 | (3) |
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How children learn the analytical meaning of number words |
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35 | (10) |
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So what do young children know about numbers? |
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45 | (1) |
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46 | (3) |
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3 Sharing, dividing and rational numbers |
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49 | (35) |
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The invisible knowledge of rational number: equivalence, order and density of numbers based on division |
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50 | (2) |
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Rational numbers: a model for two sorts of quantity |
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52 | (4) |
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Thinking about extensive quantities smaller than the unit |
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56 | (5) |
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Thinking about intensive quantities |
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61 | (6) |
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Rational numbers, intensive quantities and cultural frameworks |
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67 | (1) |
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Why rational numbers are invisible in everyday life |
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68 | (2) |
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Three reasons why intensive quantities are often invisible |
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70 | (6) |
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School mathematics and the need-to-know |
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76 | (2) |
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78 | (6) |
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4 Word problems, implicit agreements, quantitative reasoning and arithmetic Knowledge of implicit social rules |
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84 | (35) |
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85 | (3) |
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Suspension of sense making |
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88 | (2) |
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90 | (2) |
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Infer the information from the text |
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92 | (1) |
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Identify the arithmetic operation |
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93 | (5) |
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98 | (1) |
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Quantitative reasoning, arithmetic and a revised didactical contract |
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99 | (2) |
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The first clause: the aim of using word problems is to promote quantitative reasoning |
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101 | (1) |
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The second clause: problem types are defined by the type of relation between quantities |
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102 | (1) |
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Part-whole problems and additive reasoning |
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102 | (4) |
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Ratio problems and multiplicative reasoning |
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106 | (4) |
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The third clause: explain your reasoning |
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110 | (1) |
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110 | (1) |
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111 | (8) |
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5 Promoting quantitative reasoning in elementary school Thinking in action |
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119 | (31) |
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From thinking in action to mathematical models of situations |
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122 | (1) |
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From action to language and paper and pencil |
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123 | (4) |
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127 | (4) |
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131 | (7) |
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Understanding the inverse relation between operations |
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138 | (2) |
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140 | (2) |
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142 | (8) |
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6 When what we know is not what we see Mathematical models allow us to know more about the world than we can learn from our sensory experiences |
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150 | (13) |
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Mathematical models create realities |
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150 | (1) |
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Mathematical models require a distinction between the referential and the analytical meaning of numbers |
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151 | (1) |
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Understanding mathematical models depends on two mathematical skills: quantitative reasoning and arithmetic |
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151 | (1) |
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During elementary school, children must learn about two classes of relations between quantities: part-whole and fixed ratio relations |
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152 | (1) |
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Promoting quantitative reasoning involves helping children to representing their own thinking explicitly to themselves |
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153 | (1) |
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Quantitative reasoning requires an explicit understanding of the inverse relation between operations |
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154 | (1) |
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Mathematical models can rely on different types of quantity, different types of measurement and different types of number |
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154 | (2) |
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156 | (1) |
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157 | (6) |
Name Index |
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163 | (6) |
Subject Index |
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169 | |