Sentences with phrase «very weak associations»

«There are very weak associations of content alignment with student achievement gains and no associations with the composite measure of effective teaching... the tests used for calculating VAM are not particularly able to detect differences in the content or quality of classroom instruction.

«We found childbirth has a very weak association with these markers, but they strongly correlate with sex,» she said.

Not exact matches

In addition to the connection with weak grip strength, Wu said there was a «very clear» inverse association between high blood pressure and mortality among those who weren't physically able to finish the gait - speed test in the latest study, measured over a 98.5 - inch walk.

The Grocery Manufacturers Association proposal for a very weak federal system is going nowhere.