Sentences with phrase «about considerable variation»

These factors bring about considerable variation in testing rates among schools and school districts.

Not exact matches

However, little is known about enamel thickness in the earliest members of the genus Homo, and recent studies of later Homo report considerable intra - and inter-specific variation.
The data indicate considerable variation in beliefs about and interest in science, and also variation in the extent of gender effects.
On average during our study period, about 21 percent of schools in the 39 states with this information had NCLB - induced choice, with considerable variation across areas and over time.
«Our analysis of data about the progress of these pupils shows that it frequently lags behind that of their peers and there is considerable variation nationally as to how well these pupils do.»
We then started talking about the men in our lives and found considerable variation in opinion as to whether manscaping (the trimming or shaving of genital hair) is desirable.
As of 2015, about 31 % of programs nationally had gone into the DRS, though there is considerable state and regional variation in the percentage of programs that have competed.
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