A new study, which will be published in an upcoming issue of Psychological Science, a journal of the Association for Psychological Science, finds that when children reach around 4 years, they start noticing whether someone is actually knowledgeable or if they're just getting the answers from someone else.
Earlier studies have found that children as young as age three pay attention to whether someone is an accurate information source. If someone gives correct information, they'll go back to that person for more answers. But Shiri Einav of Oxford Brookes University in the UK thought there was more to the story. "If you give a correct response it doesn't necessarily mean you're knowledgeable" she says. "You could be accurate because you asked someone else for help or you could be accurate by a complete fluke." Einav and her coauthor, Elizabeth Robinson of Warwick University, wanted to know whether children assessing the reliability of others take into account the reasons for others' accuracy.
For their study, Einav and Robinson used puppets and a teddy bear to test children. A child would hold up a picture of an elephant, cow, or rabbit for each puppet to identify. Both puppets labeled all animals correctly but one puppet always knew the answer without any help, whereas the other puppet always relied on help from Ted. Then, Ted was removed so he couldn't help the puppets anymore and the child was given a picture of an unfamiliar animal—a mongoose—and asked which puppet could tell them what it was.
Three-year-olds were equally likely to choose the puppet who'd known the answers on its own and the puppet that got help from Ted. But four- and five-year-olds were more discriminating: They invested more trust in the puppet whose accuracy reflected independent knowledge rather than being dependent on an external source. "We think it's important that from the age of around four, children are being sophisticated in a way that people hadn't really shown before," Einav says. "They're able to distinguish someone who's truly knowledgeable from someone who's given them a right answer but doesn't necessarily deserve long-term trust." This useful skill allows children to seek out people who are likely to be particularly beneficial for their learning.
For more information about this study, please contact: Shiri Einav at email@example.com.
The APS journal Psychological Science is the highest ranked empirical journal in psychology. For a copy of the article "When Being Right is Not Enough: Four-Year-Olds Distinguish Knowledgeable from Merely Accurate Informants" and access to other Psychological Science research findings, please contact Divya Menon at 202-293-9300 or firstname.lastname@example.org.
Divya Menon | EurekAlert!
Antarctic Ice Sheet mass loss has increased
14.06.2018 | Technische Universität Dresden
WAKE-UP provides new treatment option for stroke patients | International study led by UKE
17.05.2018 | Universitätsklinikum Hamburg-Eppendorf
In a recent publication in the renowned journal Optica, scientists of Leibniz-Institute of Photonic Technology (Leibniz IPHT) in Jena showed that they can accurately control the optical properties of liquid-core fiber lasers and therefore their spectral band width by temperature and pressure tuning.
Already last year, the researchers provided experimental proof of a new dynamic of hybrid solitons– temporally and spectrally stationary light waves resulting...
Scientists from the University of Freiburg and the University of Basel identified a master regulator for bone regeneration. Prasad Shastri, Professor of...
Moving into its fourth decade, AchemAsia is setting out for new horizons: The International Expo and Innovation Forum for Sustainable Chemical Production will take place from 21-23 May 2019 in Shanghai, China. With an updated event profile, the eleventh edition focusses on topics that are especially relevant for the Chinese process industry, putting a strong emphasis on sustainability and innovation.
Founded in 1989 as a spin-off of ACHEMA to cater to the needs of China’s then developing industry, AchemAsia has since grown into a platform where the latest...
The BMBF-funded OWICELLS project was successfully completed with a final presentation at the BMW plant in Munich. The presentation demonstrated a Li-Fi communication with a mobile robot, while the robot carried out usual production processes (welding, moving and testing parts) in a 5x5m² production cell. The robust, optical wireless transmission is based on spatial diversity; in other words, data is sent and received simultaneously by several LEDs and several photodiodes. The system can transmit data at more than 100 Mbit/s and five milliseconds latency.
Modern production technologies in the automobile industry must become more flexible in order to fulfil individual customer requirements.
An international team of scientists has discovered a new way to transfer image information through multimodal fibers with almost no distortion - even if the fiber is bent. The results of the study, to which scientist from the Leibniz-Institute of Photonic Technology Jena (Leibniz IPHT) contributed, were published on 6thJune in the highly-cited journal Physical Review Letters.
Endoscopes allow doctors to see into a patient’s body like through a keyhole. Typically, the images are transmitted via a bundle of several hundreds of optical...
13.06.2018 | Event News
08.06.2018 | Event News
05.06.2018 | Event News
22.06.2018 | Materials Sciences
22.06.2018 | Earth Sciences
22.06.2018 | Life Sciences