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A head shake is a gesture in which the head is turned left and right along the transverse plane repeatedly in quick succession. In many cultures, it is most commonly, [1] but not universally, used to indicate disagreement, denial, or rejection. It can also signify disapproval or upset at a situation, often with slower movement.
A Bland–Altman plot (difference plot) in analytical chemistry or biomedicine is a method of data plotting used in analyzing the agreement between two different assays. It is identical to a Tukey mean-difference plot, [1] the name by which it is known in other fields, but was popularised in medical statistics by J. Martin Bland and Douglas G ...
Nodding to indicate "yes" is widespread, and appears in a large number of diverse cultural and linguistic groups. Areas in which nodding generally takes this meaning include the Indian subcontinent (note that the head bobble also shows agreement there), the Middle East , Southeast Asia , most of Europe , South America and North America .
Differences in nodding and shaking the head to indicate agreement and disagreement also exist. Northern Europeans nodding their heads up and down to say "yes", and shaking their head from side to side to say "no". But the Greeks have for at least three thousand years used the upward nod for disagreement and the downward nod for agreement."
Compassion and empathy sound like synonyms, but they're two different skill sets. Here's how and why to hone both qualities, according to psychologists.
Your brain health matters! BrainHQ rewires the brain so you can think faster, focus better, and remember more. And that helps people feel happier, healthier, and more in control.
Acquiescence bias, also known as agreement bias, [1] is a category of response bias common to survey research [2] in which respondents have a tendency to select a positive response option [1] [3] or indicate a positive connotation disproportionately more frequently.
A woman who stowed away on a Delta flight from New York to Paris last week has been released from custody after being charged in federal court, but with more than a dozen conditions.