Study Confirms 'Slow Blinks' Really Do Work to Communicate With Your Cat
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Study Confirms 'Slow Blinks' Really Do Work to Communicate With Your Cat:
If you've spent any time around cats, you've probably seen their 'partially closed eyes' facial expression, accompanied by slow blinking. It's similar to how human eyes narrow when smiling, and usually occurs when puss is relaxed and content. The expression is interpreted as a kind of cat smile.
Anecdotal evidence from cat owners has hinted that humans can copy this expression to communicate to cats that we are friendly and open to interaction. So, a team of psychologists designed two experiments to determine whether cats behaved differently towards slow-blinking humans.
In the first experiment, owners slow-blinked at 21 cats from 14 different households. Once the cat was settled and comfy in one spot in their home environment, the owners were instructed to sit about a metre away and slow-blink when the cat was looking at them. Cameras recorded both the owner's face and the cat's face, and the results were compared to how cats blink with no human interaction.
The results showed that cats are more likely to slow-blink at their humans after their humans have slow-blinked at them, compared to the no-interaction condition.
The second experiment included 24 cats from eight different households. This time, it wasn't the owners doing the blinking but the researchers, who'd had no prior contact with the cat. For a control, the cats were recorded responding to a no-blink condition, in which humans stared at the cats without blinking their eyes.
The researchers performed the same slow-blink process as the first experiment, adding an extended hand towards the cat. And they found that not only were the cats more likely to blink back, but that they were more likely to approach the human's hand after the human had blinked.
Journal Reference:
Tasmin Humphrey, Leanne Proops, Jemma Forman, et al. The role of cat eye narrowing movements in cat-human communication [open], Scientific Reports (DOI: 10.1038/s41598-020-73426-0)
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