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Research and analysis

Inter-rater reliability statistics from individual lesson visits by HMI and non-HMI pairs

Updated 26 June 2019
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Indicator Overall Schools Colleges
Not set HMIs only Not set HMI and non-HMI Not set HMIs only Not set HMI and non-HMI Not set HMIs only Not set HMI and non-HMI Not set
Not set No. of obs. Kappa No. of obs. Kappa No. of obs. Kappa No. of obs. Kappa No. of obs. Kappa No. of obs. Kappa
Curriculum (overall) 159 0.44 148 0.54 82 0.66 128 0.55 77 0.19 20 0.48
Teaching (overall) 150 0.48 149 0.51 83 0.63 127 0.56 67 0.28 22 0.33
Behaviour (overall) 158 0.49 150 0.51 83 0.68 129 0.53 75 0.23 21 0.33
1A 153 0.4 151 0.55 82 0.59 129 0.57 71 0.16 22 0.46
1B 139 0.41 139 0.39 81 0.63 121 0.46 58 0.08 18 0
1C 51 0.49 79 0.48 46 0.55 71 0.49 5 x 8 x
1D 157 0.37 149 0.52 81 0.54 126 0.52 76 0.17 23 0.5
1E 154 0.45 135 0.51 82 0.66 112 0.53 72 0.16 23 0.37
1F 138 0.47 141 0.5 79 0.61 122 0.51 59 0.24 19 0.38
1G 136 0.53 138 0.43 79 0.66 120 0.44 57 0.36 18 0.32
1H 70 0.42 92 0.51 50 0.46 85 0.49 20 0.37 7 x
2A 149 0.48 148 0.46 83 0.66 127 0.52 66 0.21 21 0.1
2B 138 0.44 144 0.48 83 0.62 126 0.52 55 0.14 18 0.28
2C 132 0.46 142 0.49 82 0.58 122 0.54 50 0.23 20 0.27
2D 146 0.45 142 0.43 82 0.57 121 0.47 64 0.29 21 0.22
2E 120 0.57 137 0.52 79 0.68 119 0.52 41 0.33 18 0.46
2F 148 0.42 141 0.44 82 0.58 121 0.44 66 0.23 20 0.44
3A 156 0.46 153 0.43 83 0.66 129 0.44 73 0.14 24 0.39
3B 154 0.42 149 0.42 83 0.59 128 0.44 71 0.19 21 0.3
3C 132 0.58 144 0.51 83 0.66 127 0.53 49 0.39 17 0.31
3D 158 0.48 154 0.48 83 0.59 129 0.5 75 0.33 25 0.4
Schools' covers all school phases in the sample - primary, secondary, PRU and special Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set
x = Not enough data available for robust Kappa statistic Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set Not set