States applying or adapting the Florida model have learned that changing the questions on the test, or switching to a new
type of test altogether, can result in wildly fluctuating school grades.
Not exact matches
When manufacturers begin phasing out a particular
type of car seat, or stop making it
altogether, that can be a sign that modern
testing shows it to be less effective in protecting children in crashes.
Using DNA strands just 58 nucleotides long to uniquely identify each particle allows researchers to skip the cell culture screening
altogether — and
test a hundred or more different
types of nanoparticles simultaneously in just a handful
of animals.