Stanley Coren (born 1942) is a
psychology
Psychology is the scientific study of mind and behavior. Its subject matter includes the behavior of humans and nonhumans, both consciousness, conscious and Unconscious mind, unconscious phenomena, and mental processes such as thoughts, feel ...
professor, neuropsychological researcher and writer on the intelligence, mental abilities and history of
dog
The dog (''Canis familiaris'' or ''Canis lupus familiaris'') is a domesticated descendant of the gray wolf. Also called the domestic dog, it was selectively bred from a population of wolves during the Late Pleistocene by hunter-gatherers. ...
s. He works in research and instructs in psychology at the
University of British Columbia
The University of British Columbia (UBC) is a Public university, public research university with campuses near University of British Columbia Vancouver, Vancouver and University of British Columbia Okanagan, Kelowna, in British Columbia, Canada ...
in
Vancouver, British Columbia
Vancouver is a major city in Western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the cit ...
. He writes for ''
Psychology Today
''Psychology Today'' is an American media organization with a focus on psychology and human behavior.
The publication began as a bimonthly magazine, which first appeared in 1967. The print magazine's reported circulation is 275,000 as of 2023. ...
'' in the feature series Canine Corner.
Background
Coren was born in
Philadelphia
Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...
,
Pennsylvania
Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...
in 1942 to a secular Jewish family and attended
undergraduate
Undergraduate education is education conducted after secondary education and before postgraduate education, usually in a college or university. It typically includes all postsecondary programs up to the level of a bachelor's degree. For example, ...
classes at the
University of Pennsylvania
The University of Pennsylvania (Penn or UPenn) is a Private university, private Ivy League research university in Philadelphia, Pennsylvania, United States. One of nine colonial colleges, it was chartered in 1755 through the efforts of f ...
before earning his
doctorate
A doctorate (from Latin ''doctor'', meaning "teacher") or doctoral degree is a postgraduate academic degree awarded by universities and some other educational institutions, derived from the ancient formalism '' licentia docendi'' ("licence to teach ...
at
Stanford University
Leland Stanford Junior University, commonly referred to as Stanford University, is a Private university, private research university in Stanford, California, United States. It was founded in 1885 by railroad magnate Leland Stanford (the eighth ...
. He went on to teach in The Graduate Faculty of
The New School for Social Research
The New School for Social Research (NSSR), previously known as The University in Exile and The New School University, is a graduate-level educational division of The New School in New York City, United States. NSSR enrolls more than 1,000 stud ...
in
New York, New York
New York, often called New York City (NYC), is the List of United States cities by population, most populous city in the United States, located at the southern tip of New York State on New York Harbor, one of the world's largest natural harb ...
before moving to the University of British Columbia in 1973, where he was a psychology professor and the Director of the Human Neuropsychology and Perception Laboratory until 2007. He teaches and researches as a professor emeritus and serves as an adjunct professor in the graduate program at
Bergin University of Canine Studies.
Outside of the classroom, Coren is an aficionado of dogs, and has made a career of research into dog behaviour that has led him to national television and into international media. He is an instructor with the Vancouver Dog
Obedience
Obedience, in human behavior, is a form of "social influence in which a person yields to explicit instructions or orders from an authority figure". Obedience is generally distinguished from compliance, which some authors define as behavior infl ...
Training Club, and has participated in obedience trials and competitions across Canada.
Research
In his career, Coren has produced research papers and published items in a wide range of psychological areas including sensory processes (vision and hearing), neuropsychology (handedness, sleep, birth stress effects and behavior genetics) and cognition (information processing and intelligence). He has published more than 400 papers and articles in journals like
Science
Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. Modern science is typically divided into twoor threemajor branches: the natural sciences, which stu ...
,
Nature
Nature is an inherent character or constitution, particularly of the Ecosphere (planetary), ecosphere or the universe as a whole. In this general sense nature refers to the Scientific law, laws, elements and phenomenon, phenomena of the physic ...
,
The New England Journal of Medicine
''The New England Journal of Medicine'' (''NEJM'') is a weekly medical journal published by the Massachusetts Medical Society. Founded in 1812, the journal is among the most prestigious peer-reviewed medical journals. Its 2023 impact factor w ...
and many more. His research has been recognized with numerous awards over the years, including being named as a Fellow of the
Royal Society of Canada
The Royal Society of Canada (RSC; , SRC), also known as the Academies of Arts, Humanities, and Sciences of Canada (French: ''Académies des arts, des lettres et des sciences du Canada''), is the senior national, bilingual council of distinguishe ...
. One of his publications, ''Sensation and Perception,'' (co-authored with
Lawrence M. Ward and James T. Enns) has been listed as required reading for university coursework and went through six editions before his retirement in 2007.
Coren's research in psychology can be divided into four distinct areas.
Sensory processes
Coren began his research career studying vision and visual processes. Much of his early work dealt with various
visual illusion
In visual perception, an optical illusion (also called a visual illusion) is an illusion caused by the visual system and characterized by a visual perception, percept that arguably appears to differ from reality. Illusions come in a wide varie ...
s, and was done in collaboration with Joan. S. Girgus. They are credited with reopening the interest of psychologists in these visual phenomena, and pointing out how they shed light on basic
visual processing
Visual processing is the brain's ability to use and interpret visual information from the world. The process of converting light into a meaningful image is a complex process that is facilitated by numerous brain structures and higher level cogni ...
. He is also credited with several breakthroughs in the study of what is known as subjective contours or
illusory contours
Illusory contours or subjective contours are visual illusions that evoke the perception of an edge without a luminance or color change across that edge. Illusory brightness and depth ordering often accompany illusory contours. Friedrich Schumann ...
Later Coren and A. Ralph Hakstian developed methods for screening vision and hearing without the use of technical equipment, using behaviorally validated questionnaires. These allow group or survey testing for sensory deficits specifically for
color blindness
Color blindness, color vision deficiency (CVD) or color deficiency is the decreased ability to color vision, see color or differences in color. The severity of color blindness ranges from mostly unnoticeable to full absence of color percept ...
, color discrimination ability,
visual acuity
Visual acuity (VA) commonly refers to the clarity of visual perception, vision, but technically rates an animal's ability to recognize small details with precision. Visual acuity depends on optical and neural factors. Optical factors of the eye ...
,
binocular vision Binocular vision is seeing with two eyes. The Field_of_view, field of view that can be surveyed with two eyes is greater than with one eye. To the extent that the visual fields of the two eyes overlap, #Depth, binocular depth can be perceived. Th ...
and
stereopsis
Binocular vision is seeing with two eyes, which increases the size of the Visual field, visual field. If the visual fields of the two eyes overlap, binocular #Depth, depth can be seen. This allows objects to be recognized more quickly, camouflage ...
and hearing sensitivity or
absolute threshold of hearing
The absolute threshold of hearing (ATH), also known as the absolute hearing threshold or auditory threshold, is the minimum sound level of a pure tone that an average human ear with normal hearing can hear with no other sound present. The absolu ...
. These tests have been widely disseminated and can be found reprinted in various psychological and sensory textbooks.
Handedness
Coren worked on
left-handedness
In human biology, handedness is an individual's preferential use of one hand, known as the dominant hand, due to and causing it to be stronger, faster or more dextrous. The other hand, comparatively often the weaker, less dextrous or simply l ...
and its causes and consequences, with his co-researchers, Diane F. Halpern, Clare Porac, and Alan Searleman. Specifically his research led him to believe that left-handedness could be a marker for various psychological and physical problems. The media became interested in this work when findings began to emerge indicating that left-handedness was often associated with difficult or stressful births. Research showing that left-handers were much more susceptible to accident-related injuries because the constructed world and most machinery and tools are designed for the safety and convenience of right-handers evoked a great deal of interest and press coverage. However the work that caused the largest stir and the most controversy was a series of studies in collaboration with
Diane F. Halpern which showed that left-handers have shorter life spans, often dying younger because of accidents or problems associated with a compromised immune system (possibly a long-term consequence of birth stress related trauma). Although originally the source of much controversy, with confirming data coming from a number of other laboratories, these conclusions have become well enough accepted to appear in basic psychological textbooks. The discovery of a possible genetic basis of left-handedness suggests that there may be two types of left-handers, natural left-handers and a separate group who arrive at their left-handedness because of birth stress and are more susceptible to immune system related problems. Coren has suggested that in addition to genetics and birth stress other mechanisms might also contribute to the appearance of left-handedness, such as hormonal factors as in the
Geschwind–Galaburda hypothesis
The Geschwind–Galaburda hypothesis is a neurological theory proposed by Norman Geschwind and Albert Galaburda in 1987. The hypothesis posits there are sex differences in cognitive abilities by relating them to lateralisation of brain function. ...
.
Sleep
Coren 's research into
sleep deprivation
Sleep deprivation, also known as sleep insufficiency or sleeplessness, is the condition of not having adequate duration and/or quality of sleep to support decent alertness, performance, and health. It can be either Chronic (medicine), chronic ...
suggests that this is contributing to accidents, psychological disturbances, and increased susceptibility to illness. This line of reasoning eventually led to the series of studies which demonstrated that simply losing one hour of sleep due to the shift to
daylight saving time
Daylight saving time (DST), also referred to as daylight savings time, daylight time (Daylight saving time in the United States, United States and Daylight saving time in Canada, Canada), or summer time (British Summer Time, United Kingdom, ...
can cause an increase in traffic accidents and other accident related fatalities on the Monday following the time change
Dog behavior and the human–canine bond
Later in his career, Coren shifted to the study of canine behavior and the relationship that people have with their dogs. This shift away from neuropsychological research also marked a shift in his publishing strategy, away from single study publications in research journals, to publication of his new data as part of material presented in popular book form. Many of his books on dogs do contain previously unpublished empirical data. For example, his book ''The Intelligence of Dogs'' is based on a survey sent to all of the dog obedience judges in the United States and Canada, and resulted in the ranking of 110 dog breeds by intelligence. This ranking caused a rather large media stir.
His book ''Why We Love the Dogs We Do'' looks at the personality of people and how the owner's personality predicts their relationship with various dog breeds. It is based on a survey of more than 6000 people who took a personality test and reported on their experiences with the various dogs that they have owned. This book proved to be very popular and Coren's personality test is now used by some dog shelters to determine whether prospective owners are suitable for a particular breed of dog. Similarly, his book ''Why does my dog act that way?'' uses data from approximately a thousand dogs to determine features of the personality of various dog breeds. However other books that he has written on dog behavior have provided less formal data presentation and in these his creative contribution is based on the organization and interpretation of the research of others, as is the case in ''How to speak dog''. These books have also been well accepted and have been proven to be very popular.
Books
Coren's first book outside of professional psychology circles was 1993's ''The Left-Hander Syndrome: the causes and consequences of left-handedness'', which presented data on the significant challenges faced by left-handed people in society. His research was discussed widely, and has been printed and discussed in a number of professional journals such as ''
Psychiatric Times
''Psychiatric Times'' is a peer-reviewed medical trade publication written for an audience involved in the profession of psychiatry. It is published monthly by MJH Associates and is distributed to about 50,000 psychiatrists monthly. The downloa ...
''. His next book was ''Sleep Thieves'', the result of his studies into sleep and the lack of it. The book examined how the reduction of sleeping time in modern society has created problems of sleep deprivation for many people.
The 1994 publication of ''
The Intelligence of Dogs'' brought Coren to the wider public eye. A combination of Coren's background in psychology and his love of dogs, the book became an international hit, and has gone through 16 printings to this point.
Since then, Coren has gone on to pen a number of other books on dog intelligence, dog learning and thinking ability, the
human canine bond and its implications for people in modern society that have continued to make him a favorite among dog lovers.
Coren's books about dogs have garnered him a number of awards and ''The Intelligence of Dogs'' has been translated into 26 different languages.
A list of his books (listing the most recent editions of each) includes:
*
Gods, Ghosts and Black Dogs: The fascinating folklore and mythology of dogs' (Hubble & Hattie, 2016)
*
The Wisdom of Dogs'. (Blue Terrier Press, 2014)
*
Do Dogs Dream? Nearly Everything Your Dog Wants You to Know'. (W.W. Norton & Co., 2013)
*
Born to Bark: My Adventures with an Irrepressible and Unforgettable Dog'. (Free Press, 2010)Winner of the Maxwell Medal of Excellence from the
Dog Writers Association of America
*
Dogs All-In-One for Dummies'. (Wiley, 2010)
*
The Modern Dog'. (Free Press, 2008)
*
Why do dogs have wet noses?' (Kids Can Press, 2008) Winner of the Animal Behavior Society's award for Best Children's Book
*
Understanding your dog for dummies'. (Wiley Publishing Inc. 2007)
*
Why does my dog act that way? A complete guide to your dog’s personality'. (Free Press, 2006)
* ''
The Intelligence of Dogs'' (Free Press,2006)
evised and updated edition, first edition 1993*
Sensation and Perception' 6th ed. (John Wiley & Sons, 2004)
irst edition 1978The Pawprints of history: Dogs and the course of human events (Free Press, 2003)
How to speak dog: Mastering the art of dog-human communication (Fireside Books, Simon & Schuster - Free Press 2001)
Why We Love The Dogs We Do (Free Press, 1998)
What Do Dogs Know?(Free Press, 1997)
Sleep Thieves (Free Press, 1996)
The left-hander syndrome: the causes and consequences of left-handedness (Vintage Books, 1993)
evised edition with new "Afterword", first edition 1991Finalist for the
Los Angeles Times Book Award]
Left-handedness: Behavioral implications and anomalies (Advances in Psychology, North-Holland, 1990)
Lateral preferences and human behavior (Springer Verlag, 1981)
Seeing is Deceiving: The Psychology of Visual Illusions (Routledge, 2020 -The Revival edition; first edition Lawrence Erlbaum Associates, 1978).
Other publications
Coren is also a regular contributor to a number of dog and pet related magazines including ''
Modern dog (magazine), Modern Dog'', ''AKC Family Dog'', ''
AnimalSense'', and ''Pets Magazine''. In addition he was both on the editorial board and a regular contributor to ''Pets: Part of the Family'' and ''Puppy and Dog Basics Magazine''. He also does the ''Canine Corner'' informational blog
on the ''
Psychology Today
''Psychology Today'' is an American media organization with a focus on psychology and human behavior.
The publication began as a bimonthly magazine, which first appeared in 1967. The print magazine's reported circulation is 275,000 as of 2023. ...
'' Website which was awarded a Medal of Excellence for the best educational blog series from the
Dog Writers Association of America for 2014,.
Television
The success of "The Intelligence Of Dogs," led to the creation of the television show Good Dog!, appearing on the
Life Network in Canada and syndicated in Australia and New Zealand. The show is focused on training for the family dog, including how to read body language and how to test his intelligence. He is also one of the human stars of The Animal Attraction, an
Australian Broadcasting Corporation
The Australian Broadcasting Corporation (ABC) is Australia’s principal public service broadcaster. It is funded primarily by grants from the federal government and is administered by a government-appointed board of directors. The ABC is ...
program. In 2008 he was regularly featured on the TV show Pet Central broadcast on the
Pet Network in Canada.
Coren was also involved in the development of The Dog Companion DVD series aimed at aiding dogs with separation issues, providing video intended to give dogs something they can watch when left alone.
Awards and honors
Coren has been named as a Fellow of the
Royal Society of Canada
The Royal Society of Canada (RSC; , SRC), also known as the Academies of Arts, Humanities, and Sciences of Canada (French: ''Académies des arts, des lettres et des sciences du Canada''), is the senior national, bilingual council of distinguishe ...
and a Killam Senior Research Fellow. He has been elected to fellowship status by the
American Psychological Association
The American Psychological Association (APA) is the main professional organization of psychologists in the United States, and the largest psychological association in the world. It has over 170,000 members, including scientists, educators, clin ...
,
Canadian Psychological Association
The Canadian Psychological Association (CPA) is the primary organization representing psychologists throughout Canada. It was organized in 1939 and incorporated under the Canada Corporations Act, Part II, in May 1950.
Its objectives are to imp ...
and the
Association for Psychological Science
The Association for Psychological Science (APS), previously the American Psychological Society, is an international non-profit organization whose mission is to promote, protect, and advance the interests of scientifically oriented psychology in r ...
,. Other honors include a Canadian Psychiatric Association Research Award (1992), the Robert E. Knox Master Teacher Award, and he was awarded the honorary degree of
Doctor of Science
A Doctor of Science (; most commonly abbreviated DSc or ScD) is a science doctorate awarded in a number of countries throughout the world.
Africa
Algeria and Morocco
In Algeria, Morocco, Libya and Tunisia, all universities accredited by the s ...
by the
University of Guelph
The University of Guelph (abbreviated U of G) is a comprehensive Public university, public research university in Guelph, Ontario, Canada. It was established in 1964 after the amalgamation of Ontario Agricultural College (1874), the MacDonald I ...
for his scientific and literary contributions.
His writing and his books have received the Maxwell Medal of Excellence from the
Dog Writers Association of America for 2011,
and the Animal Behavior Society's Outstanding Children's Book Award for 2007. He was named "Writer of the Year" by the International Positive Dog Training Association. His book “Why Do Dogs Have Wet Noses” was named as one of the top 10 Canadian children's books of 2006 by the Ontario Library Association, and received the Red Cedar Book Award (2009) for best nonfiction children's book (sponsored by library associations in British Columbia).
His ''Canine Corner'' informational blog
on the ''
Psychology Today
''Psychology Today'' is an American media organization with a focus on psychology and human behavior.
The publication began as a bimonthly magazine, which first appeared in 1967. The print magazine's reported circulation is 275,000 as of 2023. ...
'' Website was awarded a Medal of Excellence as the best educational blog series from the
Dog Writers Association of America for 2014,.
References
External links
Stanley Coren's personal websiteStanley Coren on Google ScholarCanine Corner blog site
{{DEFAULTSORT:Coren, Stanley
1942 births
American neuropsychologists
Canadian psychologists
Dog trainers
Dog writers
Living people
American animal care and training writers
21st-century American psychologists
Animal cognition writers
American male non-fiction writers
Canadian male non-fiction writers
Jewish American non-fiction writers
Academic staff of the University of British Columbia
21st-century American Jews
20th-century American psychologists