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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.

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."

Though smartphones seem ubiquitous in daily life, they are actually so new that researchers are just beginning to understand what the devices may do to the brain. Researchers say phones and social media not only serve a primitive need for connection but can also create powerful feedback loops. "People are carrying around a portable dopamine pump, and kids have basically been carrying it around for the last 10 years," said David Greenfield, assistant clinical professor of psychiatry at the University of Connecticut School of Medicine and founder of The Center for Internet and Technology Addiction.

It was found that kids who frequently use smartphones have delays in expressive speech. In an experiment, it was shown that for every 30 minutes of screen time, there was a 49% increased chance of speech delay. Even if parents are showing children educational videos, it's more important to have face-to-face interactions

Born between 1995 and 2012, teens are growing up with smartphones, have an Instagram account before they start high school, and do not remember a time before the Internet. There is compelling evidence that the devices we've placed in young people's hands are having profound effects on their lives-and making them seriously unhappy.. Some interesting (and disturbing) findings: 1. A 2017 survey of more than 5,000 American teens found that three out of four owned an iPhone. 2. While teens are physically safer than they've ever been, they're also more isolated and more subject to psychological harm. Rates of teen depression and suicide have skyrocketed since 2011. In addition, the number of teens who get together with their friends nearly every day dropped by more than 40 percent from 2000 to 2015; the decline has been especially steep recently. It's not only a matter of fewer kids partying; fewer kids are spending time simply hanging out. 3. Teens who spend more time than average on screen activities are more likely to be unhappy, and those who spend more time than average on nonscreen activities are more likely to be happy. 4. Girls have also borne the brunt of the rise in depressive symptoms among today's teens. Boys' depressive symptoms increased by 21 percent from 2012 to 2015, while girls' increased by 50 percent-more than twice as much. The rise in suicide, too, is more pronounced among girls. While boys tend to bully one another physically, girls are more likely to do so by undermining a victim's social status or relationships. Social media give middle- and high-school girls a platform to ostracize and exclude other girls 24/7. 5. Sleep deprivation: nearly all teens sleep with their phones in close proximity, and the devices are interfering with sleep: Many teens now sleep less than seven hours most nights. Sleep experts say that teens should get about nine hours of sleep a night; a teen who is getting less than seven hours a night is signific

Talking is arguably one of the most powerful forms of expression, alongside writing and art. We use our voices to ask questions, to deliver bad news, to tell someone we love them. But the way we talk to each other is changing. The uniqueness of our voices is being drowned out by the pitter-patter of keyboards; we're always typing, texting, responding. The positives: devices like cellphones complement face-to-face or ear-to-ear conversations. The negatives: expecting immediate responses; heightened miscommunication, and muted social interaction.

Botched autocorrects are a byproduct of a technological convenience that allows typing on the go, even when the message does not always come out as planned. Yet as autocorrect technology has become more advanced, so have its errors. Tech companies like Google, Facebook and Apple employ dozens of linguists - or "natural language programmers," as they are known - to analyze language patterns and to track slang, even pop culture. And they can do amazing things: correct when you hit the wrong keys (the "fat finger" phenomenon) and analyze whom you are texting, how you have spoken with that person in the past, even what you've talked about. Apple's iOS 8 operating system, released in September, even purports to know how your tone changes by medium - that is, "the casual style" you may use in texting versus "the more formal language" you are likely to use in email, as the company put it in a statement. It adjusts for whom you are communicating with, knowing that your choice of words with a buddy is probably more laid-back than it would be with your boss. Your smartphone may now be able to suggest not just words but entire phrases. And the more you use it, the more it remembers, paying attention to repeated words, the structure of your sentences and tone.

Having relationship troubles? Your smartphone could be to blame, according to a new study. We all know that navigating texting etiquette can make dating more difficult, but it can also be a major source of frustration and dissatisfaction within long-term, serious relationships.

The problem of looking at our devices nonstop is physiological and social. The average human head weighs between 10 and 12 pounds, and when we bend our neck to use digital devices, the gravitational pull on our head and the stress on our neck increases to as much as 60 pounds of pressure. That common position leads to incremental loss of the curve of the cervical spine. Posture has been proven to affect mood, behavior and memory, and frequent slouching can make us depressed, according to the National Center for Biotechnology Information. The way we stand affects everything from the amount of energy we have to bone and muscle development, and even the amount of oxygen our lungs can take in. A study in 2010 found that adolescents ages 8 to 18 spent more than 7.5 hours a day consuming media. In 2015, the Pew Research Center reported that 24 percent of teenagers are "almost constantly" online. Adults aren't any better: Most adults spend 10 hours a day or more consuming electronic media, according to a Nielsen's Total Audience Report from last year. "Mobile devices are the mother of inattentional blindness," said Henry Alford, the author of "Would It Kill You to Stop Doing That: A Modern Guide to Manners." "That's the state of monomaniacal obliviousness that overcomes you when you're absorbed in an activity to the exclusion of everything else." Children now compete with their parents' devices for attention, resulting in a generation afraid of the spontaneity of a phone call or face-to-face interaction. Eye contact now seems to be optional, Dr. Turkle suggests, and sensory overload can often mean our feelings are constantly anesthetized. Researchers at the University of Michigan claim empathy levels have plummeted while narcissism is skyrocketing, with emotional development, confidence and health all affected

Recent research suggests older generations are actually more avid users of social networks than their younger counterparts, and that parents are more likely to be active on such networks than non-parents. There is evidence that these digital experiences can have negative effects. Frequent social media use is also a risk factor-one of many, of course-for depression. Sarah Coyne, a psychologist at Brigham Young University, found that new mothers often compared themselves with other mothers on social media, and that this behavior was in turn associated with "higher levels of maternal depression." Annual surveys conducted by The Center for the Digital Future at USC Annenberg show that, since 2012, people feel increasingly ignored by others in their own family households because of smartphone use.

A 2018 study by Vessisiere and Stendel of McGill University in Canada argue that smartphone technology may not be inherently addictive, per se. While many might think that compulsively checking one's phone is antisocial, these researchers claim the behavior is not so much antisocial as fundamentally social: mobile technology addiction is driven by the human urge to connect with people, and the related necessity to be seen, heard, thought about, guided, and monitored by others, that reaches deep in humans' social brains and far in our evolutionary past.

How does your phone affect your attention span? This article looks at how younger generations have a shorter attention span because of our constant use of phones. Also has a few tips for improving attention and focus.

There's new reason to believe so-called "digital natives" really do think differently in response to technology: It may be "priming" them to think more concretely and remember details-rather than the big picture-when they work on a screen. Among young adults who regularly use smartphones and tablets, just reading a story or performing a task on a screen instead of on paper led to greater focus on concrete details, but less ability to infer meaning or quickly get the gist of a problem, found a series of experiments detailed in the Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems. Using a digital format can develop a "mental 'habit' of triggering a more detail-focused mindset, one that prioritizes processing local, immediate information rather than considering more abstract, decontextualized interpretations of information," wrote researchers Mary Flanagan of Dartmouth College and Geoff Kaufman of Carnegie Mellon University.

How do you pronounce "read receipt"--the notification that pops up once the recipient of a text message has been opened? While some pronounce it as 'reed' (present tense,) others pronounce it as 'red' (past tense.) In an era full of technology, we are reading more than ever on our tablets, smartphones, and laptops. Therefore, our words are being transmitted across the world instantly. Various pronunciations occur because we learn new words from reading, rather than listening. In the end, we cannot settle for a "proper" usage of a word because pronunciation will surely continue to change with time and technology.

Food for thought: " A few weeks ago, the world on my phone seemed more compelling than the offline world - more colorful, faster-moving and with a bigger scope of rewards. I still love that world, and probably always will. But now, the physical world excites me, too - the one that has room for boredom, idle hands and space for thinking. I no longer feel phantom buzzes in my pocket or have dreams about checking my Twitter replies. I look people in the eye and listen when they talk. I ride the elevator empty-handed. And when I get sucked into my phone, I notice and self-correct. It's not a full recovery, and I'll have to stay vigilant. But for the first time in a long time, I'm starting to feel like a human again."

"Phubbing" is the practice of snubbing others in favor of our mobile phones. Research is revealing the profound impact this sort of snubbing can have on our relationships and well-being. There's an irony here. When we're staring at our phones, we're often connecting with someone on social media or through texting. Sometimes, we're flipping through our pictures the way we once turned the pages of photo albums, remembering moments with people we love. Unfortunately, however, this can severely disrupt our actual, present-moment, in-person relationships, which also tend to be our most important ones. The article details several deleterious effects of phubbing.

A new study, conducted by Dr. Catherine Birken, a pediatrician and scientist at the Hospital for Sick Children in Toronto, Ontario, revealed the following: the more time children between the ages of six months and two years spent using handheld screens such as smartphones, tablets and electronic games, the more likely they were to experience speech delays. In the study, which involved nearly 900 children, parents reported the amount of time their children spent using screens in minutes per day at age 18 months. Researchers then used an infant toddler checklist, a validated screening tool, to assess the children's language development also at 18 months. They looked at a range of things, including whether the child uses sounds or words to get attention or help and puts words together, and how many words the child uses. Twenty percent of the children spent an average of 28 minutes a day using screens, the study found. Every 30-minute increase in daily screen time was linked to a 49% increased risk of what the researchers call expressive speech delay, which is using sounds and words. Commenting on the study, Michelle MacRoy-Higgins and Carlyn Kolker, both speech pathologists/therapists and co-authors of "Time to Talk: What You Need to Know About Your Child's Speech and Language Development," offered this advice: interact with your child. The best way to teach them language is by interacting with them, talking with them, playing with them, using different vocabulary, pointing things out to them and telling them stories.

The British Broadcasting System (BBC) World Service recently began producing digital news content in Naijá (Nigerian Pidgin). Though Naijá originated as a pidgin, trade communication between Portuguese and English speakers and natives of the Niger Delta, linguistically-speaking, its modern incarnation is actually a creole exhibiting systematic grammar and syntax. The service will bring language diversity to the news and current affairs that West and Central Africa audiences receive, where Pidgin is one of the most widely-spoken languages. The decision to make the service digital only was based on the fact that African people prefer to read content on their mobile phones. Itʻs also interesting to note the transformation of Pidgin, once solely an oral language, into standardized text-based language.

Article talks re: the changing nature of a period. Its original function, to indicate the end of a thought, has become obsolete in texting, because of the ability to "send". Now the period can be used to indicate seriousness or a sense of finality. But caution is needed, said linguist Gretchen McCulloch, noting that problems can start to arise when you combine a period with a positive sentiment, such as "Sure" or "Sounds good." "Now you've got positive words and serious punctuation and the clash between them is what creates that sense of passive-aggression," said McCulloch. Binghamton University psychology professor Celia Klin says a period can inadvertently set a tone, because while text messaging may function like speech, it lacks many of the expressive features of face-to-face verbal communication, like "facial expressions, tone of voice, our ability to elongate words, to say some things louder, to pause." Our language has evolved, and "what we have done with our incredible linguistic genius is found ways to insert that kind of emotional, interpersonal information into texting using what we have," said Klin. "And what we have is things like periods, emoticons, other kinds of punctuation. So people have repurposed the period to mean something else."

Ubiquitous video technology and social media have given deaf people a new way to communicate. They're using it to transform American Sign Language. For more than a century, the telephone has helped shape how people communicate. But it had a less profound impact on American Sign Language, which relies on both hand movements and facial expressions to convey meaning. Until, that is, phones started to come with video screens. Over the past decade or so, smartphones and social media have allowed ASL users to connect with one another as never before. Face-to-face interaction, once a prerequisite for most sign language conversations, is no longer required. Video has also given users the opportunity to teach more people the language - there are thriving ASL communities on YouTube and TikTok - and the ability to quickly invent and spread new signs, to reflect either the demands of the technology or new ways of thinking.