The use of direct observation by external observers yields more accurate data than self-reporting or other methods.
Pairwise comparisons indicate that the decline observed by both external observers and SPs in communication skills at T3 is statistically non-significant, when compared with T2, for the 2008 as well as the 2009 sample (as are all other differences between T1, T2 and T3 for the two samples, whether assessed by external observers or SPs).
The study could therefore only rate to what extent two external observers would make the same observations.
The observations for this condition correspond to external observers.
Structured observations of RT care sequences were conducted by trained external observers.
Some external observers have already arrived in Azerbaijan to monitor the elections.
Yet to external observers, quite a few subtle differences are evident in the year since Jobs's death.
"In Saddam's time, it was better for the external observers, but from the inside it was worse.
In this context, it makes little sense to understand Basra's protests through the sectarian lens popular with external observers.
They are not in the position to speak out against changed donor policies either; this duty will fall primarily on external observers and the media.
No external observers believe that their crimes stack up to anything other than a concerted attempt to close down opposition by suppressing the media.
