Table 4: Means and standard deviations of social stereotype indicator scores by grade level.

Grade levelAge (years)MSD

Grade 3 ()8-9354.042.24
10-117
12-130

Grade 4 ()8-9133.012.28
10-11126
12-130
Not indicated4

Grade 5 ()8-901.081.03
10-1117
12-137
Not indicated1