When people work together, theyre literally on the same wavelength, brain waves show. Thanks to scientists who have ventured outside the laboratory, we have learned that tight knit groups of females experience synchronized menstrual periods over time, that cohesive groups engaged in decision making discount dissenting viewpoints in the interests of consensus, and that couples who stay together long enough begin to look alike. In the wilds of a New York City biology classroom, a new study has captured another group phenomenon known to exist in labs but never before chronicled in humans natural habitat group brain synchrony. Psychology researchers at New York University equipped each of 1. Writing in the journal Current Biology, the researchers reported that when students were most engaged with each other and in group learning, the readings on their electroencephalograms, or EEGs, tended to show brain wave patterns that rose and dipped in synchrony. That neural synchrony was most pronounced when students reported they liked their teacher. Individual students who reported feeling tied to their classmates, as well as those who scored highest on the trait of empathy, were most likely to fall into synchrony with classmates in the course of group learning. These observations are certainly in line with the phenomenon of neural entrainment. When everyone in a group is paying attention to the same thing say, a lecturing teacher or a classroom video, it makes sense that their brain waves will be in sync as a simple function of their mutual attention to a common stimulus. But the new research suggests that neural synchrony may also reflect something more than just shared attention It was evident amidmore fluid social dynamics among class members as well, where the give and take of group learning might have made for a less uniform experience, said cognitive neuroscientist Suzanne Dikker, who worked on the study. Video instructor Micah Schaffer Student video crew Luke Morrison, George Maguire, Jazon Zuriff, Cassidy Soloff. Researchers record students brain waves as they participate in a class. Researchers record students brain waves as they participate in a class. Craftsman 53985 Garage Door Opener Manual here. Video instructor Micah Schaffer Student video crew Luke Morrison, George Maguire, Jazon Zuriff, Cassidy SoloffFor an individual, the term entrainment is sometimes used to describe being in the zone. When two or more people are engaged socially with one another, that, too, appears to involve entrainment or being in the same zone. Such shared entrainment shows up on EEGs as neural synchrony. Download Songs Of Gangster Mp3 Download. Brain to brain synchrony is a possible neural marker for dynamic social interactions, likely driven by shared attention mechanisms, the group wrote. Indeed, Dikker noted that the project itself was explicitly designed as an effort to gather data in a naturalistic setting. It did not take measurements of a comparison group of disengaged students. The researchers first gave the students a crash course in neuroscience. The Grammar Book Murcia Pdf. After enlisting their support in designing the experiment, they helped students craft a few of their own. They loved it at least they said they did, Dikker said. Except during troughs of student attention around college application time and the inevitable appearance of senioritis toward the end of the semester, they really owned the project, she said. The idea that neural entrainment in groups can be detected and measured with portable EEGs and then analyzed to perceive patterns opens new avenues for research, Dikker added. The researchers are now designing large scale projects in which theyll be able to record brain data and other biometrics from up to 4. 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