Sentences with phrase «uncertainty about effectiveness»

«There remains a high degree of uncertainty about the effectiveness of Mats, and there is not yet the evidence to prove that large - scale expansion would significantly improve the school landscape,» says the report.

Despite uncertainty about effectiveness, it can at least be said that Labour are using a strategy rooted in an understanding of the voters that can be justified with the survey evidence.

Not exact matches

The reintegration program would need at least $ 50 million to $ 75 million, which will be tough given the global economic picture and the uncertainty about the program's effectiveness.

Resolving empirical questions surrounding the effectiveness of income integration is made more difficult by uncertainty about the mechanisms that are supposed to be responsible for its benefits.

Although there is some variation in the effectiveness of different charities, and we have some uncertainty about the outcome of particular programs, we believe that by donating to an ACE recommended charity you can help many more animals than you would by donating to a conventional shelter.

In this instance, however, the overall weight of the evidence from the cumulative body of information contained in this Public Health Review demonstrates that there are significant uncertainties about the kinds of adverse health outcomes that may be associated with HVHF, the likelihood of the occurrence of adverse health outcomes, and the effectiveness of some of the mitigation measures in reducing or preventing environmental impacts which could adversely affect public health.

But, if we can reduce the uncertainty about the carbon sinks, our data could be used to verify the effectiveness of climate mitigations policies.»

Overall, we have concluded that uncertainty remains about the effectiveness and cost utility of the FLNP in universal settings and that further investigation is required.