Although the diversity and experience of the research triads varied across the sites, variations in rigor were minimized.
They noted that these measures are not used often because they are not routinely collected by various agencies, are subject to large variations in methodological rigor between countries, and are open to interpretation, which may violate the homogeneity assumption utilized by non-parametric frontier estimators.
Given the few high quality RCTs available for investigation, our review is limited by wide variations in methodological rigor of clinical trials and observational studies.
It is likely that variations in academic rigor and program of study across different academic institutions make the GPA a poor predictor of success for our graduate students.
This inconsistency is most probably due to considerable variations in the rigor of the methods used and the inadequacies of both qualitative and quantitative HRQOL assessment measures [ 1].
For each intervention type, evaluation strategies exhibited considerable variation in their scientific rigor.
Also, there was variation in the methodological rigor of the search and summarization methods employed in the included reviews.
Significant variations in the methodological rigor for the studies included in this review were noted in addition to nebulousness between nursing education research and evaluation.
Again, to some extent the huge variations in individual instructor rigor and easiness are reduced when the evaluations of all instructors are aggregated--nearly every school has some easy and some difficult professors.
Again, to some extent the huge variations in individual instructor rigor and easiness are reduced when the evaluations of all instructors are aggregated nearly every school has some easy and some difficult professors.
The other main objection to the ratemyprofessors.com measure is that instructors can "buy" high rankings by making their course easy, giving high grades, etc. Again, to some extent the huge variations in individual instructor rigor and easiness are reduced when the evaluations of all instructors are aggregated – nearly every school has some easy and some difficult professors, for example.
