In this article Linda Case explores the research that has been done on the ability of dogs to follow signals and whether this ability is a result of domestication/selection or ontogeny/learning.
Dogs are talented observers of human body language. Dog folks attest to this via boatloads of anecdotal stories and home videos that we are happy to share (and over-share) with others. But more importantly for the purposes of The Science Dog, it is the results of an additional boatload of controlled research studies that support our belief that dogs are paying attention to us.
Getting the Point: Human pointing gestures have emerged as a research litmus test for measuring the dog’s ability to understand human communication signals. To date, there are more than 50 published papers that report about this talent in dogs. Researchers have compared pointing comprehension between dogs and socialized and unsocialized wolves, between dogs living as pets and those living in shelters, among puppies and dogs of different ages, using various types of pointing (hand, eyes, body position) and when the pointing person is either familiar or unfamiliar to the dog. Though results vary and there are a number of nuanced points (literally) to be made, there is…
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