DognitionDognition (Brian Hare & Vanessa Woods) · 글
marshmallow(마시멜로)를 즉시 먹거나 나중에 먹을 수 있는 선택권을 줌.marshmallow(마시멜로)를 보상으로 받음.marshmallow(마시멜로)를 보상으로 주자, 소년은 즉시 두 개를 모두 입에 넣고 환하게 웃음.self-esteem(자존감), 더 나은 대인관계 및 사회적 기술, 최적의 감정 반응을 보임.Professor Walter Mischel(월터 미셸 교수)의 견해:marshmallow test(마시멜로 테스트)를 시작한 연구자.self-control(자기 통제)을 가진 개: service dog(서비스 도우미견)이나 therapy dog(치료견)으로 성장 가능.self-control(자기 통제)을 가진 개: 예컨대 다람쥐를 쫓으려는 충동을 참지 못해 길을 잃고 shelter(보호소)로 가게 될 위험이 있음.Duke researchers(듀크 대학 연구진)인 Evan Maclean, Charlie Nunn, 그리고 Dognition의 Brian Hare.Mongolian gerbils(몽골 모래쥐)부터 elephants(코끼리)까지 총 36종의 동물을 대상으로 인지 능력인 self-control(자기 통제)을 평가함.A not B task(A가 아닌 B 과제): Dognition membership games(도그니션 멤버십 게임)에서 사용됨.cylinder task(실린더 과제): 투명한 실린더를 이용한 인지 테스트.absolute brain size(절대적 뇌 크기)와 self-control(자기 통제) 사이에는 진화적 관계가 있음.relative brain size(상대적 뇌 크기, 체격 대비 뇌의 비율)가 중요한 척도라고 여겨왔음.crows(까마귀)는 복잡한 문제를 해결할 수 있고, 특정 인간의 얼굴을 2년 이상 기억할 수 있음에도 불구하고 뇌의 크기가 작음.absolute brain size(절대적 뇌 크기)가 중요하다는 점에서 혁명적임.Back to home Home Blog The Science of Self-Control Back to all posts The Dognition Experience The Science of Self-Control Dognition May 6, 2014 Share this story X LinkedIn Facebook Copy link Dogs and bonobos took part in the self-control study. Photo: Brian Hare The blond-headed boy is 4-years old and in pre-school. The adult tells him that the yummy delicious marshmallow in front of him is his to eat now or later. If he waits in the chair until she comes back to eat it, he’ll get rewarded with a second marshmallow. The young boy squirms in his chair, fights the urge to sink his teeth into the gooey sugary treat in front of him, and waits the interminable 10 minutes. The adult who is a child psychologist rewards him with the second marshmallow, and he immediately stuffs both marshmallows into his grinning mouth. What does this child’s impulse control say about him? Science shows that self-control is a key indicator of personal and professional success. Those with self-control, like this boy, most likely will have higher self-esteem, better relationships and interpersonal skills, and more optimal emotional responses as adults. Professor Walter Mischel , the researcher who began the marshmallow test in the 1960’s, explains in an interview he did with the New Yorker that intelligence is at the mercy of self-control . You may have the smarts but if you don’t do the work, you won’t succeed. Self-control is not only mightily important to the success of humans, but also other animals. Think about our beloved dogs. Dogs who have self-control, for example, are able to go on to become service or therapy dogs, while dogs that cannot resist the urge to chase squirrels, for example, might end up lost in a shelter away from home. Recently, a groundbreaking study on self-control was published that compared many different species’ ability to impulse control. The Study Scientists have been eager to discover how and why cognition evolves. Different hypotheses have been proposed, including brain size as well as diet and social group complexity. Through collaborative efforts from 58 scientists from 25 institutions led by Duke researchers Evan Maclean, Charlie Nunn, and Dognition’s own Brian Hare the cognitive skill of self-control was assessed in 36 species, from Mongolian gerbils to elephants. Two tasks were administered: the A not B task, used in the Dognition membership games, as well as the cylinder task . Watch this video to see which animals have self-control: /__l5e/assets-v1/3cad2f14-997e-4063-9b65-7af9490ef5ce/pnas.1323533111.sm01.mp4 The Findings The results showe
d that there is an evolutionary relationship between absolute brain size (how big a brain is) and self-control. This is a revolutionary finding because animal psychologists have long thought relative brain size (how big a brain is in proportion to the animal’s body size) was the metric that mattered–after all, crows can solve complex problems and remember individual human faces for over 2 years –and their brains are small! With the findings of this self-control study, cognition scientists will now have to reconsider where absolute brain size matters, as before this value was mostly ignored. Questions emerge, like what other cognitive abilities correlate with absolute brain size? Do animals with bigger absolute brains have better grasp of physics? What about reasoning abilities? The researchers also looked specifically at primates and their self-control. Researchers thought that a more complex social group would correlate with self-control, but surprisingly it did not! Instead, a correlation appeared between variety in the primates’ diets and self-control. Turns out that having to remember all the food you eat in time and space takes a lot of brain power! Primates with a bigger breadth in diet might have better inhibition because they need to make more decisions–they need to stop and think before they eat, compared to those animals who eat the same or similar foods day after day. Very surprising and unexpected results in this self-control study! Read more here. If you’re interested to see if your dog could make it as a service or therapy dog, Dognition offers the A not B task in our lineup of subscription games. Related stories AI & Technology Inside the CanineQ AI: Building a Behavior Dashboard for Every Dog Read “ Inside the CanineQ AI: Building a Behavior Dashboard for Every Dog ” The Dognition Experience Unwrap a World of Wonder: Why Dognition is the Perfect Christmas Gift for Dog Lovers Read “ Unwrap a World of Wonder: Why Dognition is the Perfect Christmas Gift for Dog Lovers ” The Dognition Experience Back to School for Kids and Pups: How Educating Your Dog’s Personality Type Mirrors Children’s Education Read “ Back to School for Kids and Pups: How Educating Your Dog’s Personality Type Mirrors Children’s Education ” More from the blog