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The influence of the place-value structure of the Arabic number ...

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Section 4: <strong>The</strong> neurocognitive underpinnings <strong>of</strong> <strong>place</strong>-<strong>value</strong><br />

integration<br />

Study 5: All for one but not one for all: How multiple <strong>number</strong> representations<br />

are recruited in one numerical task<br />

Figure 1: Brain activation patterns for bisection range, decade crossing, and problem size . 186<br />

Figure 2: Brain activation pattern for distance to <strong>the</strong> mean and bisection possibility ........... 190<br />

Figure 3: Brain activation pattern for multiplicativity ........................................................... 191<br />

Study 6: Impairments <strong>of</strong> <strong>the</strong> mental <strong>number</strong> line for two-digit <strong>number</strong>s in<br />

neglect<br />

Figure 1: Effects <strong>of</strong> distance to <strong>the</strong> middle and decade crossing ........................................... 216<br />

Section 5: A computational model <strong>of</strong> <strong>place</strong>-<strong>value</strong> integration in<br />

two-digit <strong>number</strong> comparison<br />

Study 7: Two-digit <strong>number</strong> processing – holistic, decomposed or hybrid? A<br />

computational modelling approach<br />

Figure 1: Schematic layout <strong>of</strong> <strong>the</strong> architecture <strong>of</strong> <strong>the</strong> three computational models ............... 243<br />

Figure 2: Reaction times for compatible and incompatible <strong>number</strong> pairs ............................. 259<br />

Figure 3: RTs for compatible and incompatible comparisons to a fixed standard ................. 265<br />

XVIII

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