Experience has shown that without such a phase it may be difficult to reach the participants that are most in need of training.

UNESCO: The Basic Competence in Working Life Programme

For example, it may be the case, as is shown in recent studies, that income at both the top and bottom has grown, but income at the top grew faster.

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And if it can be shown that radio exposure leads to greater sales, as may be the case with new music, that fact could be a part of the negotiations over royalties.

FORBES: Digital Tools

This union may never be perfect, but generation after generation has shown that it can always be perfected.

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"Further tests are needed to confirm this, but if neurofeedback can positively influence the cognitive performance of healthy individuals, as we have previously shown on attention and musical performance, it opens up the possibility that such treatment may be beneficial for those suffering from cognitive deficits".

BBC: Computer boosts memory by 10%