Stringing together meaningless sounds to create meaningful signals is a core feature of human language. Investigating whether animals share this basic combinatorial ability has been complicated by difficulties in identifying whether animal vocalizations are made from smaller, meaningless sounds, or building blocks. New research by scientists at the Universities of Zurich, Exeter, Warwick, Macquarie and
Human language and communication skills are unique in the animal kingdom. How they developed in the course of evolution is being researched, among other things, using the alarm call system of vervet monkeys. East African vervet monkeys warn their conspecifics against predators with special alarm calls that mean “leopard,” “eagle” or “snake.” In a recently
Young children whose parents read them five books a day enter kindergarten having heard about 1.4 million more words than kids who were never read to, a new study found. This “million word gap” could be one key in explaining differences in vocabulary and reading development, said Jessica Logan, lead author of the study and
Infants may be more sensitive to non-native speech sounds than previously thought, according to a study published in the Journal of Memory and Language. The findings shed light on the way babies begin to understand language. The study, coauthored by Jessica Hay, an associate professor in the University of Tennessee, Knoxville’s Department of Psychology, and
Experts from the Basque research centre BCBL have shown for the first time that the way in which the activity of two brains is connected depends on whether the dialogue takes place in the native language or in a foreign language. As two people speak, their brains begin to work simultaneously, synchronizing and establishing a
Ooh, surprise! Those spontaneous sounds we make to express everything from elation (woohoo) to embarrassment (oops) say a lot more about what we’re feeling than previously understood, according to new research from the University of California, Berkeley. Proving that a sigh is not just a sigh, UC Berkeley scientists conducted a statistical analysis of listener
Bilingual children do not have more advantages than monolingual children when it comes to executive function, which includes remembering instructions, controlling responses, and shifting swiftly between tasks, according to a new study published in PLOS One. The study, “No evidence for effects of Turkish immigrant children’s bilingualism on executive functions,” was coauthored by two UT
That moment when you step on the gas pedal a split second before the light changes, or when you tap your toes even before the first piano note of Camila Cabello’s “Havana” is struck. That’s anticipatory timing. One type relies on memories from past experiences. The other on rhythm. Both are critical to our ability
Consumers make assumptions based on the language used by a brand or advertiser, and politeness does matter, say researchers at the University of Oregon and University of Washington. In a series of three studies, Aparna Sundar, a professor of marketing in the UO’s Lundquist College of Business, and Edita Cao, a doctoral student in UW’s
Nearly 30 years ago, scientists demonstrated that visually recognizing an object, such as a cup, and performing a visually guided action, such as picking the cup up, involved distinct neural processes, located in different areas of the brain. A new study shows that the same is true for how the brain perceives our environment —
The brains of professional beatboxers and guitarists respond to music differently when compared to each other and non-musicians, finds a new UCL-led study. The study, published in Cerebral Cortex and funded by Wellcome, sheds light on how learning and making music can affect mental processes. The researchers found that the area of the brain that
Getting robots to do things isn’t easy: usually scientists have to either explicitly program them or get them to understand how humans communicate via language. But what if we could control robots more intuitively, using just hand gestures and brainwaves? A new system spearheaded by researchers from MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL)
Multilingual students, who speak a language or more than one language other than English at home, have improved in reading and math achievement substantially since 2003, finds a new study published in Educational Researcher by Michael J. Kieffer, associate professor of literacy education at New York University’s Steinhardt School of Culture, Education and Human Development.
Neuroscientists have found new evidence on how distinct memories of similar events are represented in the brain. Its findings, which appear in the journal Neuron, correct a previous misconception of how such memories are stored in the hippocampus — a part of the brain crucial for memory and understanding space. “Previous research suggested that brain
We rely on our ears to tell us where sounds — from the chirp of a bird to the call of your name in a crowd — are coming from. Locating and discriminating sound sources is extremely complex because the brain has to process spatial information from many, sometimes conflicting, cues. Using virtual reality and
A new study has discovered that horses were first domesticated by descendants of hunter-gatherer groups in Kazakhstan who left little direct trace in the ancestry of modern populations. The research sheds new light on the long-standing “steppe theory” on the origin and movement of Indo-European languages made possible by the domestication of the horse. The
Sorry, new moms and dads — even though your infants really do appreciate your squeaky coos, they would prefer to hear sounds from their peers — other babies. Even at the pre-babbling stage — before they can form sounds resembling syllables like “ba ba ba” — infants recognize vowel-like sounds, but they tend to dwell
The cerebral neocortex is responsible for higher brain functions, such as conscious thought and language, in humans. In the neocortex, neurons are precisely arranged in an ordered 6-layered structure. This neocortical structure is formed by the sequential generation of billions of neurons and their migration toward the brain surface in the fetal period. “Subplate neurons”
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