Sentences with phrase «little robust evidence»

«The association between parental engagement and a child's academic success is well established... parental engagement is consistently associated with pupils» success at school... [but] there is surprisingly little robust evidence about the impact of approaches designed to improve learning through increased parental engagement.»

As discussed above, we currently find little robust evidence that attitudes towards the SNP and expectations about a hung parliament resulted in gains for the Conservatives from Ukip or in vote losses for Labour from former Lib Dems.

A more recent survey of the empirical research by Reed College's Kimberly Clausing found «very little robust evidence linking corporate tax rates and wages.»

Not exact matches

Our own measures are consistent with this profile, showing a relief from oversold extremes, but little evidence of a robust shift to risk - seeking.

And although there is a robust positive correlation between test performance and college enrollment, there is little existing evidence as to whether schools that increase test scores the most also help their students succeed at the next level.

... In light of their recent findings, Davies et al. say there is «little support for the existence of a «permanent El Niño»... that there was robust ENSO variability in past «greenhouse» episodes and that future warming will be unlikely to promote a permanent El Niño state,» which point they also emphasize in the final sentence of their abstract, where they say that their evidence for robust Late Cretaceous ENSO variability «does not support the theory of a «permanent El Niño,»» [Andrew Davies, Alan E.S. Kemp, Graham P. Weedon, John A. Barron 2012: Geology]