President Kennedy, according to high Administration sources, is still keeping an "open mind" on the delicate and difficult question, but the debate within the inner councils of the Administration is new centering not so much on whether to resume tests but how and when to do it.
While in theory flagging a chemical during Tier 1 would trigger confirmatory Tier 2 testing, it is unclear how and when this will happen as candidate test guidelines for Tier 2 are still under validation.
The district also claims the curriculum lacks important features such as online tests and data on how and when students are using it.
So airlines plan to test the market before deciding how and when to allow phones to be used in the air.This week JetBlue, a low-cost carrier based in New York, launched a free but limited Wi-Fi data service on one of its Airbus A320 aircraft, in partnership with Yahoo!, an internet giant, and Research in Motion, the maker of the BlackBerry.
States have laws which often limit how and when testing can be done, such as requiring that the company have a written policy or that 'random' testing not be used.
But even as the evidence mounts, the debates continue over how to test for heart disease risk and how and when to treat it.
If the detectors are battery powered, the same rules that were given on smoke detectors apply on how and when to test carbon monoxide detectors.
The plan describes who is responsible for the implementation of the ergonomic measures; what type of activities need to be performed by who, how, and when a test phase is needed; and whether an appointment for a second meeting to evaluate the implementation plan is required (see step 6).
There are a number of studies that test how ecosystems change when a single parameter changes, but few experiments set up to test changes to multiple parameters.
In my case, the necessary extrinsic information relates to how and when the tests were conducted.
