One report includes conversations with teachers from July this year at a school where pupils judged unlikely to gain C grades in science GCSEs had been switched to BTecs in March, just six weeks before the courses were due to end.
And some, of course, are due to hours of training.
We use the null hypothesis that all variations in the experimental measurements in a time course are due to random noise; our p-values are relative to this null hypothesis.
Construction work to transform the Eagle's Nest, Hitler's Alpine command center, into a hotel and golf course is due to start today.
Readers can judge for themselves ("And the paucity of rainfall, of course, is due to the lack of trees") whether it sounds like small talk.
Part of our relationship with the iconography of David, of course, is due to the ambivalence of our feelings for Posh, which veer wildly from, "Isn't she thin and pretty?" to, "Jesus, she's emaciated and talentless".
The headlines, of course, were due to Eminem, who had sampled the first verse of her track 'Thank You' - a sugar-sweet love song originally written for Bob - and made it the centrepiece of his tale of twisted obsession, 'Stan'.
Some of this, of course, is due to an overall economic recovery.
This poor performance, of course, is due to China's ongoing economic slowdown.
