Question 11 asked whether they were more likely to yawn in the morning, afternoon, or evening, and Item 12 asked them whether they could identify any particular time or situation when they yawned
more often and to describe it briefly.
Of the 328 people studied, 222 contagiously yawned
at least once.
Nearly half of the people in the winter session yawned
, as opposed to less than a quarter of summer participants.
Their results showed that when participants held a warm pack (at 46C) or a pack at room temperature to their heads while watching someone else yawn, then 41 per cent of them yawned
back, but when it was a cold pack at 4C, the rate of contagious yawning dropped to 9pc.
nt study, were deos of awning earchers w many while researchers counted how many times they yawned
The study found that nearly half of all dogs yawned
when played a recording of a human being making such a noise.
a study led by Princeton University's Dr andrew Gallup monitored 160 people and found twice as many of them yawned
during colder months.
He found each bird yawned
one to three times an hour, but was more likely to do so if their neighbour had just yawned
The chubby actor yawned
throughout the game while a concerned Gisele put a consoling arm around his shoulder.