Question 10: 6 □ 4 | Pre-service teachers N = 71 | Teachers N = 149 | ||||

Justification | % | N | % | N | ||

Correctly answered | Pre-service teachers | 65 | Teachers | 116 | ||

None given | 19.7 | 14 | 47 | 70 | ||

The sequence of numbers. | 63.4 | 45 | 24.8 | 37 | ||

Incorrect justification. | 0 | 0 | 0.7 | 1 | ||

Based on number of items. | 8.5 | 6 | 5.4 | 8 | ||

Incorrectly answered | Pre-service teachers | 6 | Teachers | 33 | ||

None given | 0 | 0 | 14.1 | 21 | ||

There is no answer because 4is graphically larger but 6 is numerically larger. | 5.6 | 4 | 0.7 | 1 | ||

The 4is larger because of the size. | 2.8 | 2 | 7.4 | 11 | ||