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Although smartphones have immense potential to improve welfare, their persistent presence may come at a cognitive cost. In this research, we test the "brain drain" hypothesis that the mere presence of one's own smartphone may occupy limited-capacity cognitive resources, thereby leaving fewer resources available for other tasks and undercutting cognitive performance. Results from two experiments indicate that even when people are successful at maintaining sustained attention-as when avoiding the temptation to check their phones-the mere presence of these devices reduces available cognitive capacity. Moreover, these cognitive costs are highest for those highest in smartphone dependence.

Just a few decades ago, many linguists thought the human brain had evolved a special module for language . It seemed plausible that our brains have some unique structure or system. After all, no animal can use language the way people can. However, in the 1990s, scientists began testing the language-module theory using "functional" MRI technology that let them watch the brain respond to words. And what they saw didn't look like a module, says Benjamin Bergen, a researcher at the University of California, San Diego, and author of the book _Louder Than Words_. "They found something totally surprising," Bergen says. "It's not just certain specific little regions in the brain, regions dedicated to language, that were lighting up. It was kind of a whole-brain type of process." The brain appears to be taking words, which are just arbitrary symbols, and translating them into things we can see or hear or do; language processing, rather than being a singular module, is "a highly distributed system" encompassing many areas of the brain. Our sensory experiences can also be applied to imagining novel concepts like "flying pigs". Our sensory capacities, ancestral features shared with our primate relatives, have been co-opted for more recent purposes, namely words and language. Bergen comments, "What evolution has done is to build a new machine, a capacity for language, something that nothing else in the known universe can do," he says. "And it's done so using the spare parts that it had lying around in the old primate brain."

Psychologists who analyzed video footage of a female chimpanzee, a female bonobo and a female human infant in a study to compare different types of gestures at comparable stages of communicative development found remarkable similarities among the three species. Gestures made by all three species included reaching, pointing with fingers or the head, and raising the arms to ask to be picked up. The researchers called "striking" the finding that the gestures of all three species were "predominantly communicative," Greenfield said. To be classified as communicative, a gesture had to include eye contact with the conversational partner, be accompanied by vocalization (non-speech sounds) or include a visible behavioral effort to elicit a response. The same standard was used for all three species. For all three, gestures were usually accompanied by one or more behavioral signs of an intention to communicate. At the beginning stage of communication development, gesture was the primary mode of communication for human infant, baby chimpanzee and baby bonobo. The child progressed much more rapidly in the development of symbols. Words began to dominate her communication in the second half of the study, while the two apes continued to rely predominantly on gesture. "This was the first indication of a distinctive human pathway to language," Greenfield said. All three species increased their use of symbols, as opposed to gestures, as they grew older, but this change was far more pronounced for the human child. The child's transition from gesture to symbol could be a developmental model of the evolutionary pathway to human language and thus evidence for the "gestural origins of human language," Greenfield said. While gesture may be the first step in language evolution, the psychologists also found evidence that the evolutionary pathway from gesture to human language included the "co-evolution of gestural and vocal communication." Most of the child's gestures were accompanied b

Video games are able to tax one's mental capacity. When we get old, our brain starts to slow down but some video games can help prevent that. Researchers discovered the children had some improved cognitive skills.

Some people seem to pick up a second language with relative ease, while others have a much more difficult time. Now, a new study suggests that learning to understand and read a second language may be driven, at least in part, by our ability to pick up on statistical regularities. Some research suggests that learning a second language draws on capacities that are language-specific, while other research suggests that it reflects a more general capacity for learning patterns. According to psychological scientist and lead researcher Ram Frost of Hebrew University, the data from the new study clearly point to the latter: "These new results suggest that learning a second language is determined to a large extent by an individual ability that is not at all linguistic," says Frost. In the study, Frost and colleagues used three different tasks to measure how well American students in an overseas program picked up on the structure of words and sounds in Hebrew. The students were tested once in the first semester and again in the second semester. The students also completed a task that measured their ability to pick up on statistical patterns in visual stimuli. The participants watched a stream of complex shapes that were presented one at a time. Unbeknownst to the participants, the 24 shapes were organized into 8 triplets -- the order of the triplets was randomized, though the shapes within each triplet always appeared in the same sequence. After viewing the stream of shapes, the students were tested to see whether they implicitly picked up the statistical regularities of the shape sequences.

This Scientific American blog article provides a handy run-down of research findings re: music's effect on the brain, including 1. Musicians are better able to process foreign languages because of their ability to hear differences in pitch, and have incredible abilities to detect speech in noise. Even those w/ a few years of music training showed more robust neural processing of sounds. Music "tones auditory fitness", critical for perceiving speech and distinguishing, recognizing and processing conversation in noisy environments. 2. Musical training and education may confer linguistic, mathematical, and spatial benefits, and promote social development/"team player" capacities.

A new form of therapy makes use of virtual therapists, who have the capacity to read facial expressions, vocal patterns, body posture, and speech tones. Cleo Stiller, host of Asking For A Friend, said in a video, "[The virtual therapist]'s also interpreting my speech in real time. Am I using positive or negative language? [the therapist] adjusts her questions based off of my responses." The benefit of virtual therapy is that it removes some of the stigmas associated with "seeing a shrink," and allows people to feel more open with their feelings and problems... at least, that's the idea.

UH-Manoa's Institute for Hawaiian Language Research and Translation provides access and research capacity into the extensive archive of Hawaiian language materials, making more than a century of historical documentation about Hawaiian knowledge and experience available for study. Browse through the Hawaiian Language Newspaper database to view side-by-side scans of original Hawaiian language articles, along with their English translation!

"Did Neanderthals sing? Is there a 'music gene'? Two scientists debate whether our capacity to make and enjoy songs comes from biological evolution or from the advent of civilization. Music is everywhere, but it remains an evolutionary enigma."

"But a series of ingenious experiments have shown that many people with dyslexia possess distinctive perceptual abilities. For example, scientists have produced a growing body of evidence that people with the condition have sharper peripheral vision than others. ... Moreover, these capacities appear to trade off: if you're adept at focusing on details located in the center of the visual field, which is key to reading, you're likely to be less proficient at recognizing features and patterns in the broad regions of the periphery. ... Although people with dyslexia are found in every profession, including law, medicine and science, observers have long noted that they populate fields like art and design in unusually high numbers. ... in some situations, it turns out, those with dyslexia are actually the superior learners."

Can babies learn to read? While parents use DVDs and other media in an attempt to teach their infants to read, these tools don't instill reading skills in babies, a study by researchers at New York University's Steinhardt School of Culture, Education, and Human Development has found. In their study, which appears in the Journal of Educational Psychology, the researchers examined 117 infants, aged nine to 18 months, who were randomly assigned to treatment and control groups. Children in the treatment condition received a baby media product, which included DVDs, word and picture flashcards, and flip books to be used daily over a seven-month period; children in the control condition did not receive these materials from the researchers. Over the course of seven months, the researchers conducted a home visit, four laboratory visits, and monthly assessments of language development. To test children's emerging skills in the laboratory, the researchers examined the capacity to recognize letter names, letter sounds, vocabulary, words identified on sight, and comprehension. A combination of eye-tracking tasks and standardized measures were used to study outcomes at each stage of development. Using a state-of-the art eye-tracking technology, which follows even the slightest eye movements, the researchers were able to closely monitor how the infants distributed their attention and how they shifted their gaze from one location to another when shown specific words and phrases. No discernible differences were observed between the results of the experimental group vs. the control; yet parents of the infants in the experimental group perceived that their children were, in fact, acquiring words. :-)

"I described my "Perjury" problem - I was interested in the subject and engrossed in the book for days, but now remember nothing about it - and asked her if reading it had ultimately had any effect on me. "I totally believe that you are a different person for having read that book," Wolf replied. "I say that as a neuroscientist and an old literature major." She went on to describe how reading creates pathways in the brain, strengthening different mental processes. Then she talked about content. "There is a difference," she said, "between immediate recall of facts and an ability to recall a gestalt of knowledge. We can't retrieve the specifics, but to adapt a phrase of William James's, there is a wraith of memory. The information you get from a book is stored in networks. We have an extraordinary capacity for storage, and much more is there than you realize. It is in some way working on you even though you aren't thinking about it.""

Love it! People keep mentioning "Proust and the Squid" to me, and it's high time I read it.

Researchers at Harvard University have found that humans aren't the only ones who can groove to a beat - some other species can dance, too. The capability was previously believed to be specific to humans. The research team found that only species with the capacity for vocal mimicry, that is, copying sound, seem capable of beat induction, the ability to discern the beat in music. Beat induction also enables such actions as clapping, making music together and dancing to a rhythm. The data suggests that some of the brain mechanisms needed for human dance may have originally evolved to allow us to imitate sound.

This article discusses human communication with other animals. It states that animals won't be able to remember words like "bacteria" or "economy" because they don't have the brain capacity to understand those words. However, if you tell a dog to "sit", the dog is able to differentiate the sound of that particular word from other verbal signals, and can carry out the action. This is how learning words works. The article also discusses IQ and explains that human brains have been genetically modified for communication, and the size of our brains is also much bigger than expected in animals of the same size.

The article also underscores a quality that differentiates human language from other animal communication: grammatical orderliness. Human languages have word categories such as nouns, verbs, adjectives, adverbs, prepositions, and so on. We can modify word order and word endings to create different tenses so that we can describe events from the past or imaginary ones from the future. This grammatical complexity emerges quite early in child development, beginning in the second year of life and exploding with full force in the third year of life. No nonhuman animal to date has demonstrated the ability to construct sentences with the level of grammatical complexity typical of a three-year-old human child.

There is growing concern that as well as addicting users, technology is contributing toward so-called "continuous partial attention", severely limiting people's ability to focus, and possibly lowering IQ. One recent study showed that the mere presence of smartphones damages cognitive capacity - even when the device is turned off. "Everyone is distracted," Rosenstein says. "All of the time."

Article talks about an adult Okinawan-language class in Hawaii. Okinawan, also known as Uchinaaguchi, is an endangered language--it fell into disuse due to Japanese colonization--hence few native speakers of the language remain. I've posted the text of the article below, as you've got to be a Star-Advertiser subscriber to see the full page: POSTED: 01:30 a.m. HST, Aug 27, 2013 StarAdvertiser.com Learning Okinawan helps preserve culture and identity, an instructor says By Steven Mark In a classroom for preschoolers, a group of adults is trying to revive a language that is foreign to their ear but not to their heart. The language is Okinawan, or "Uchinaaguchi," as it is pronounced in the language itself. The class at Jikoen Hongwanji Mission in Kalihi, as informal as it is, might just be the beginning of a cultural revival thousands of miles to the east of the source. At least that is the hope of Eric Wada, one of the course instructors. "For us, it's the importance of connecting (language) to identity," said Wada, who studied performing arts in Okinawa and is now the artistic director of an Okinawan performing arts group, Ukwanshin Kabudan. "Without the language, you really don't have identity as a people." Okinawa is the name given to a prefecture of Japan, but it was originally the name of the main island of an archipelago known as the Ryukyu Islands that lies about midway between Japan and Taiwan in the East China Sea. For centuries, the Ryukyu kingdom maintained a degree of independence from other East Asian nations. As a result, distinctive cultural practices evolved, from graceful and meditative dance to the martial art called karate and the poetic language that sounds like a blend of Japanese and Korean. The islands were officially annexed by Japan in 1879. The 20th century saw the World War II battle of Okinawa, which claimed more than a quarter of the island's population, the subsequent placement of U.S. military bases and the return of the islands to

"Koko, arguably the world's most famous gorilla, has died at the age of 46. Known for her ability to communicate through sign language, Koko forever changed our conceptions of primate intelligence and emotional capacities."

A good working memory is perhaps the brain's most important system when it comes to learning a new language. But it appears that working memory is first and foremost determined by our genes. Mila Vulchanova, a professor at NTNU's Department of Modern Foreign Languages, led a study of approximately one hundred ten-year-old elementary school students from Norway. Her research suggests that a good working memory is a decisive factor in developing good language skills and competency. Vulchanova states, "Not only is working memory important in learning new words, it is also important in our general language competence, in areas such as grammar skills. Working memory is connected to our ability to gather information and work with it, and to store and manipulate linguistic inputs as well as other inputs in the brain." Vulchanova's results run contrary to some conventional assumptions in both linguistics and cognitive sciences. Quite often it is believed that children acquire languages regardless of their cognitive abilities, such as perception, spatial understanding, and working memory. In other words, children don't need to learn language per se. It just comes on its own. The results from Vulchanova's research contradict this idea. Not only did the researchers find out that there is a close relationship between language competence in the first language and working memory, but that language competence in the mother tongue correlated highly with skills in a foreign language. "We have found evidence that there is a link between language development and the capacity of our working memory, and that there are common cognitive mechanisms that support the ability to learn both your mother tongue and a second language," Vulchanova says. "This is important, because it has been the tradition in linguistics to maintain that learning your native language is qualitatively different from learning a foreign language," she says.