Table 1
Variation in Skills by Level of Geography
Sum |
Percent Decrease |
Cumulative | |
Undifferenced Years of Teaching | |||
Experience |
80800.06 | ||
Skill Measure Differenced by: | |||
State |
73627.46 |
0.09 |
0.09 |
State-Metropolitan Area |
70944.33 |
0.04 |
0.12 |
State-Metropolitan Area-School District |
65317.86 |
0.08 |
0.19 |
Undifferenced Years of Previous | |||
Principal Experience |
52199.28 | ||
Skill Measure Differenced by: | |||
State |
48259.75 |
0.08 |
0.08 |
State-Metropolitan Area |
45756.94 |
0.05 |
0.12 |
State-Metropolitan Area-School District |
40619.39 |
0.11 |
0.22 |
The unit of observation is the individual principal; the sample size is 1,605. The sample includes
those principals within school districts that record at least four within the data.
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