By observational drawings, Ms. Morgan means drawings from life — of a human figure, landscape or still life — rather than from a photograph or someone else's painted scene, and the largest number of samples should be these.
By observational studies we mean studies where the intervention has not been assigned as a part of the research project, in particular not assigned by some random mechanism.
A total of 405 study participants were interviewed with self administered questions and observed by observational checklist with the response rate of 96.4%.
While there is no explicit standard for extrapolation beyond the observation [ 18], this model showed an extreme goodness of fit, validated by observational data [ 17].
Although the findings are likely to be closely examined and debated by observational astronomers, they are not completely unexpected.
One comes in the language of science, backed by observational studies of the brain, say, or human behaviour.
The human personality is exceedingly complex and multidimensional, but we are learning more and more about it by observational, as in psychoanalysis, and other sophisticated means that are evolving.
Is this more plausible than the alternative explanation that 97percentt of climate research is correct, and Lindzen, whose claims have consistently been disproved by observational data, is wrong?
Sentences that do not thus yield observational implications and therefore cannot possibly be tested and confirmed by observational findings were said to be empirically meaningless.
Within NLC direct temperature measurements are inhibited by observational constraints.
Semi-structured interviews were realized, completed by observational data.
