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One significant concern that pilots have about cockpit auditory warnings is that the signals presently used lack a sense of priority. The relationship between auditory warning sound parameters and perceived urgency is, therefore, an important topic of enquiry in aviation psychology. The present investigation examined the relationship among subjective assessments of urgency, reaction time, and brainwave activity with three auditory warning signals. Subjects performed a tracking task involving automated and manual conditions, and were presented with auditory warnings having various levels of perceived and situational urgency. Subjective assessments revealed that subjects were able to rank warnings on an urgency scale, but rankings were altered after warnings were mapped to a situational urgency scale. Reaction times differed between automated and manual tracking task conditions, and physiological data showed attentional differences in response to perceived and situational warning urgency levels. This study shows that the use of physiological measures sensitive to attention and arousal, in conjunction with behavioural and subjective measures, may lead to the design of auditory warnings that produce a sense of urgency in an operator that matches the urgency of the situation.

"Psychologists had already suspected that language was important for understanding numbers. Earlier studies of two tribes in the Amazon - one that had no words for numbers greater than five and another whose counting system seemed to go "one, two, many" - showed that people in those tribes had trouble reporting exactly how many objects were placed in front of them. But in those cultures, which don't have monetary systems, there might be no need to represent large numbers exactly. The question posed was whether language kept those Amazonian people from counting, or a lack of cultural pressure. To address that question, Spaepen and colleagues turned to Nicaraguan homesigners, deaf people who communicate with their hearing friends and relatives entirely through made-up hand gestures."

This article talks about the disadvantage low-income children face in regards to language acquisition. Studies show that children living in low-income areas in comparison to children from a higher-income area have an inferior knowledge of language and it sets them up for the same result when they're grown. This is because the level language they hear at home is subpar and when they go to school, the schools also lack the teaching for them to receive an adequate education. They're stuck in a paradox of growing up with insufficient schooling, then unable to advance to greater educational experiences because of it.

In the last half century, much effort has been placed into teaching animals, primarily apes, a basic language. However, successes have been limited: animals using signs to obtain things in which they were interested, for instance. But no animal has yet acquired the linguistic capability that children have already in their third year of life. Here are some things that differentiate humans from animals: 1. The fact that animals don't ask "why?" shows they don't aspire to knowledge and are incapable of justification. 2. The inability of animals to use negation shows they lack basic logical abilities. 3. Another essential characteristic of human language is its normativity-namely, the fact that there are right and wrong uses of a word or phrase. Animals lack this capacity.

This study from the University of Pennsylvania explores whether or not Asian-Americans have a certain "sound" to their speaking that distinguishes them from their White counterparts. White and Asian-American audio samples were curated for a test group to listen to in order to guess their races. On average, White and Asian-American participants in the study were around 65% accurate in their guesses, suggesting more success than random guessing. Some individual participants had accuracy as high as 85% or 90%. Some audio samples yielded guesses that were accurate upwards of 90% of the time. Asian-American participants were often more accurate in their guesses, but less able to express how they knew. White participants described the "upspeak" often used as a "lack of assertiveness." They also identified "increased pauses between words" and "jerkier speech". They also noted that Asian Americans used more "filler material" in their sentences like "um," "uh," or "like." I thought that was interesting because in Japanese, similar filler words like あのう and ええと are used. In Indonesian, we often hum as a filler, which I found to be different than typical English speakers' hums, and that I as a bilingual person have started to do when speaking English as well.

Fossilization can occur in second language learners for many reasons. The main ones being lack of motivation and purpose, among others.

This article is pretty self-explanatory based on the article - it talks about how monkeys' vocal cords and bodies are physiologically able to talk and make distinct sounds. However, monkeys lack the brain circuits used by humans to learn sounds, and the special nerve sets humans use to control the shape of our vocal tracts.

How to sort genuine from fake online news? Experts suggest these tips to become a more savvy media reader: 1. Pay attention to the domain and URL 2. Read the "About Us" section 3. Look at the quotes in a story--or the lack thereof 4. Look at who said them 5. Check the comments 6. Reverse image search

Recently, people have been returning to writing basics: handwriting, notebooks, pens, paper, and stationary. While technology can certainly provide an edge for certain tasks, digital overload, addiction, and distraction are growing concerns. many studies indicate that multitasking is bad for us and makes our brains more scattered. In contrast, several studies suggest that pen and paper have an edge over the keyboard. In three studies, researchers found that students who took notes on laptops performed worse on conceptual questions than students who took notes longhand. Those who took written notes had better comprehension and retention of material because they had to mentally process information rather than type it verbatim. And, another study, published in the Journal of Applied Cognitive Psychology, showed that people who doodle can better recall dull information. Writing it down also sparks innovation. Being innovative and creative is about "getting your hands dirty" a feeling that is lacking when you use technology or gadgets, says Arvind Malhotra, a professor at the University of North Carolina Kenan-Flagler Business School."Research has also shown that tactile sensory perceptions tend to stimulate parts of the brain that are associated with creativity. So, touch, feel and the sensation you get when you build something physical has also got a lot to do with creativity," he says.

A new speed-reading app, Spritz, premiered in March 2014. Its makers claim that Spritz allows users to read at staggeringly high rates of speed: 600 or even 1,000 words per minute. (The average college graduate reads at a rate of about 300 words per minute.) Spritz can do this, they say, by circumventing the limitations imposed by our visual system. The author of this article argues that your brain has an even more superior "app": expertise, which creates a happy balance between speed and comprehension. In their forthcoming book, Make It Stick: The Science of Successful Learning, researchers Henry Roediger III and Mark McDaniel (along with writer Peter Brown) liken expertise to a "brain app" that makes reading and other kinds of intellectual activity proceed more efficiently and effectively. In the minds of experts, the authors explain, "a complex set of interrelated ideas" has "fused into a meaningful whole." The mental "chunking" that an expert - someone deeply familiar with the subject she's reading about - can do gives her a decided speed and comprehension advantage over someone who is new to the material, for whom every fact and idea encountered in the text is a separate piece of information yet to be absorbed and connected. People reading within their domain of expertise have lots of related vocabulary and background knowledge, both of which allow them to steam along at full speed while novices stop, start, and re-read, struggling with unfamiliar words and concepts. Deep knowledge of what we're reading about propels the reading process in other ways as well. As we read, we're constantly building and updating a mental model of what's going on in the text, elaborating what we've read already and anticipating what will come next. A reader who is an expert in the subject he's reading about will make more detailed and accurate predictions of what upcoming sentences and paragraphs will contain, allowing him to read quickly while filling in his alrea

_Slate _ blogger Amanda Marcotte examines the decision of Marissa Mayer, Yahoo CEO, to disavow the term "feminist". Mayer suggested that she lacked "the militant drive" and "chip on the shoulder" often accompanying the term. Marcotte counters that "militant drive" and "chip on the shoulder" are code words for traits exhibited by those brave enough to challenge the sexist status quo, even at the risk of personal vilification.

This was a really interesting interview with an admission committee, more specifically an extremely picky admission committee at Amherst College. It was really eye-opening to see some of the students that were getting turned down, or set aside. There were these students that seemed to have done everything "right", like getting good grades and taking hard class and doing community service, but still didn't get accepted. It's decisions like this that make applying for college and submitting these college essays such a daunting task, as you really don't quite know exactly what will read well for the admission committee. Therefore, applicants are stuck with the options, to be extremely honest and personal but risk saying something that reveals a bad quality, or to be rather general and play it safe, but risk the lack of individuality.

The amount of texting a teenager does can lead to school bullying, obesity and lack of sleep, according to a story in The Salt Lake Tribune. These factors can affect a teenager's relationships with both friends and family.

Emotions are complicated and never more so than in the realm of the scientific, where commonly accepted definitions are lacking. In a new article, a researcher examines the basic emotions of grief, fear/anxiety, anger, shame and pride as they appear in scientific literature in an attempt to take a first step in defining them. "Emotion terms, especially in English, are wildly ambiguous," he writes in the paper's introduction

This article talks about "genie" a child raised in nearly solitude for twelve years, who was unable to ever develop language skills due to her lack of social interaction in her adolescence.

According to standard grammar, "they" and its related forms can only agree with plural antecedents. But English sorely lacks a gender-neutral singular third-person pronoun, and "they" has for centuries been pressed into service for that purpose, much to the grammarians' chagrin. Now, it seems, those who have held the line against singular "they" may be easing their stance.