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Table 2 Stimuli sizes and coordinates of the targets presented in the maps

From: Scaling up = scaling down? Children’s spatial scaling in different perceptual modalities and scaling directions

Scaling factor

Target diameter (mm)

Map sizes (dimensions of the black rectangle) (mm)

Coordinates of the target position (mm)

Target location

Map number

Pre-determined fixed order

X

Y

X

Y

1:3

5

30

10

5

5

EL

1

15

    

10

5

L

2

21

    

15

5

M

3

10

    

20

5

R

4

2

    

25

5

ER

5

19

1:2

7.5

45

15

7.5

7.5

EL

6

22

    

15

7.5

L

7

16

    

22.5

7.5

M

8

6

    

30

7.5

R

9

11

    

37.5

7.5

ER

10

20

1:1

15

90

30

15

15

EL

11

23

    

30

15

L

12

17

    

45

15

M

13

7

    

60

15

R

14

8

    

75

15

ER

15

13

2:1

30

180

60

30

30

EL

16

3

    

60

30

L

17

5

    

90

30

M

18

1

    

120

30

R

19

12

    

150

30

ER

20

9

3:1

45

270

90

45

45

EL

21

14

    

90

45

L

22

4

    

135

45

M

23

25

    

180

45

R

24

18

    

225

45

ER

25

24