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Why most people struggle with tech

<p>If you struggle with smartphones and computers, you are not alone - about 70 per cent of people find technology difficult.</p> <p>A recent study of OECD countries placed people into five categories: can't use computers, terrible, poor, medium and strong.</p> <p>Only 5 per cent were rated at strong, with everyone else facing some type of confusion when using gadgets.</p> <p>The study involved 215,942 people across 33 countries from 2011-2015 and included those aged from 16-65 to test job-related tech skills.</p> <p>About 40 per cent of people struggled with simple tasks such as deleting an email.</p> <p>These statistics paint a sad picture for people is the world already immersed in technology and digital skills will only become more important.</p> <p>Anyone without tech skills is going to be left behind, whether it's socially or at work.</p> <p>It is in the workplace that these figures are the most frightening.</p> <p>I know 7-year-olds who are called upon to provide tech support for teachers at school.</p> <p>Ask any IT helpdesk worker about how competent people are and you'll get hours of depressing (and funny) stories about people's appalling tech knowledge.</p> <p>This lack of tech skills has exacerbated by a culture of "tech is too hard" in many companies. Anyone who works with a computer, tablet or phone should have a good understanding of how it works and how to fix it.</p> <p>If a builder didn't know how to use a circular saw and refused to learn, they'd probably lose their job.</p> <p>However, these stats should also be required reading for tech companies. Too many are over complicated.</p> <p>If you are one of the 70 per cent, then it's time to upskill.</p> <p>Learning about technology is actually pretty simple, mainly due to Google. Every problem you have with tech has been encountered before and an answer provided online.</p> <p>Also, take the time to learn the terminology and each time you learn something, make a note for next time.</p> <p>Finally, don't blame the computer/internet/software/gadget for what goes wrong. Usually, it's user error so learn from your mistakes and become one of the 5 per cent.</p> <p><em>Written by Blayne Slabbert. Republished on <a href="http://www.stuff.co.nz/" target="_blank"><strong><span style="text-decoration: underline;">Stuff.co.nz</span></strong></a>.</em></p>

Technology

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5 things your eye colour says about your health

<p>There’s more to eye colour than meets the eye – research is highlighting how the colour of our eyes could hold clues to our health.</p> <p><strong>1. People with dark eye colours are more likely to develop cataracts</strong></p> <p>A 2000 study published in the American Journal of Ophthalmology found people with dark eye colours had a 1.5 to 2.5 times greater risk of cataracts than those with light coloured eyes. Researchers recommended people with dark eyes take particular care in protecting their eyes from UV rays.</p> <p><strong>2. Light-eyed people were more likely to have age-related macular degeneration</strong></p> <p>The most common cause of vision loss after 50 is age-related macular degeneration (AMD) and several studies have indicated that light eyes might increase your risk of AMD by two fold. However, the studies have been small and there hasn’t been any research supporting a causal link between the two so it may be more of an association.</p> <p><strong>3. Women with light coloured eyes better withstand pain</strong></p> <p>Research presented last year at the American Pain Society suggested women with light eyes (blue or green) may have a higher tolerance for pain and discomfort. A group of 58 pregnant Caucasian women were studied and those with light-coloured eyes appeared to tolerate pain during childbirth better than women with brown or hazel eyes. While the results are preliminary and more research is needed to determine the reason behind the links, the study author believes it’s down to a genetic component and it could help doctors pinpoint a genetic cause of pain in the future.</p> <p><strong>4. Blue-eyed people may face higher melanoma risk</strong></p> <p>A 2014 study suggested genes tied to blue eyes put people at higher risk for moles or freckling in childhood, which are often precursors to melanoma later in life. The study which looked at 477 children, aged 6 to 10, found that children with blue eyes were more susceptible to the development of moles compared to kids without the gene. According to the lead author, the number and size of moles children develop tends to predict the person’s risk of melanoma later on.</p> <p><strong>5. People with blue eyes have higher risk of type 1 diabetes</strong></p> <p>An Italian study in 2011 found that blue-eyed people suffer a disproportionately high level of type 1 diabetes compared to their darker eyed counterparts. The researchers looked at people with type 1 diabetes in Lazio and Sardinia and found that 21 per cent of sufferers had blue eyes, compared with 9 per cent of the population. Three gene changes associated with blue eyes are believed to be the cause of this.</p>

Eye Care