Sentences with phrase «much wider variability»

Not exact matches

The state - wide systemic reform movement of the 1990s taught us that state - led standards and testing systems would produce too much variability in quality and alignment.
I don't think the last 12 years in isolation could provide much evidence to confirm or falsify models (which do produce internal variability, hence the wide spread in short term trends), but taking those 12 years in comparison to the 12 before, and the last 24 years in comparison to the 24 before that, etc, and paleoclimatic evidence, etc, and model behavior is at least generally supported.
Lamb was an avid researcher who unearthed much material still of value today and was convinced of the wide natural variability in climate he found all over the globe.
The problem is that there's also a lot of extra variability in CET and that the available data is not sufficient for estimating well enough how much CET can tell about the wider temperature trends at other times.
They found a 60 - to 90 - year cycle in Barents and Greenland seas ice extent related to the Atlantic Multidecadal Oscillation (AMO); the AMO is a basin - wide cycle of sea surface temperature variability similar to the El Niño and La Niña cycles in the Pacific, but varying over much longer periods.
He found the pre-industrial level little different from the current level, and the variability from year to year was much wider than the ice core and Mauna Loa record showed.
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