Results: Nine of the 24 analysed scales functioned well across all occupational groups and could thus be used for valid comparisons across professions.
A validcomparison would require that the information be collected in similar ways across all countries — either we rely upon self - reports in surveys of teachers for all countries or we rely on contractual hours for everyone.
We'll be using the Fire HD 8 (starting price of $ 80) and Fire HD 8 Kids Edition (starting price of $ 130) for the majority of this comparison, but the ideas expressed can generally be considered validacross all the various sizes of the device.