Only 22% of primary school teachers surveyed thought it had a high impact on learning – 40% said it had a medium impact and 36% a low impact.
While 27% of teachers said it had a high impact, a much larger number (45%) said it had a medium impact and 26% said it had a low impact.
A categorization into "low impact", "medium impact" and "high impact" is planned for the future when more assessments based on the tool become available.
The expert group rated 78 of the features (68%) as likely to have a high positive impact in at least one domain, 36 features (32%) as medium impact, and none as low or negative impact.
Seventy eight features (68%) were classified as likely to have a high positive impact in at least one domain, 36 features (32%) as medium impact, and none as low or negative impact.
Most individuals of C. hahnii were found between 40 and 60 m at medium impact levels and between 40 and 50 m at high impact levels.
With ~46% utilization by the energy industry, weather derivatives are projected to constitute a critical element for dealing with risks of low and medium impacts –contrary to standard insurance contracts that deal with extreme events.
Medium impacts were estimated for lead, dioxins, and ozone.
Researchers on two projects included medium impact decision makers, and eight projects involved other health decision makers and program managers.
Of these, four were judged as effective, seven as promising, and four as unclear (where 'effective' entails a rigorous design and high or medium impact or moderate design and high impact, 'promising' entails moderate design and medium or low impact or rigorous design and low impact, and 'unclear' entails a limited design regardless of impact, or limited impact).
