Not exact matches
Averaging over some 350 high - galactic - latitude patches of sky similar in
size to the region observed by BICEP2, Puget
reported that polarization from interstellar dust
grains plays a significant role and might account for much of the BICEP2 signal that had been attributed to inflation - generated gravitational waves.
Unfortunately, many of today's computer - based
reports of test performances embody
grain sizes that are way too tiny or way too big.
In contrast, if a student's performance on a reading test were
reported as a single, overall «reading comprehension» score, this would be a large, whopper - level
grain size.
If the
grain size of test score
reports doesn't mesh with the information needs of those who receive those
reports, then the
reports are almost certain to be of little use.
The folks who designed such
reports may be paying more attention to the magic of their machinery than to users»
grain -
size needs.
Take this
report with an AirPods -
sized grain of salt, but...