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Table 2 List of stimuli in practice trials (including description of the number of repetitions, numerical distances, and the range of each type of stimulus)

From: Symbolic and non symbolic numerical representation in adults with and without developmental dyscalculia

The symbol

The quantity

Number of repetitions

Numerical distance

Range of the symbol

Range of the quantity

Congruity

1

2

2

1

Subitize

Subitize

Incongruent

5

6

2

1

Counting

Counting

Incongruent

4

5

2

1

Subitize

Counting

Incongruent

1

4

2

3

Subitize

Subitize

Incongruent

5

8

2

3

Counting

Counting

Incongruent

4

7

2

3

Subitize

Counting

Incongruent

1

1

4

0

Subitize

Subitize

Congruent

5

5

4

0

Subitize

Subitize

Congruent

4

4

4

0

Subitize

Subitize

Congruent