Items | Primary School Teachers (n = 64) | Secondary School Teachers (n= 93) | ||

Mean | SD | Mean | SD | |

32. I use item analysis to improve the quality of the test/exam items | 2.14 | 1.082 | 1.96 | 1.052 |

33. I analyze studentsâ€™ results using descriptive statistics | 1.59 | 1.049 | 1.92 | 0.899 |

34. I use the results of the statistical analysis to improve my teaching and assessment practices | 1.72 | 1.303 | 2.35 | 1.129 |