Justification

Graphic properties*

Numerical properties*

Both size

and quantity*

No

Answer*

Number who gave correct justification

Pre-service teachers

N

1

56

0

14

0

N = 71

%

1.4

78.8

0

19.8

0

Preschool teachers

N

6

53

3

87

0

N = 149

%

4

35.6

2

58.4

0