How Decoding Dyslexia Can Help Decode the Mind

During this school year, thousands of children will begin reading. Despite their best efforts, however, up to a tenth of them will struggle. If we were aware of the early warning signs, we could help these children by using research-based remediation. But dyslexia is poorly understood by the public. Unveiling these misconceptions can help millions of children. It could also help decode the human mind.

To shed light on the public view of dyslexia, let us take a moment to play clinician. Consider John and Jack, who suffer from reading difficulties. John confuses letters, like b and d, while Jack struggles to link letters with sounds; he doesn’t recognize that kat sounds like the name of a familiar animal. Which one has a reading disorder?

If you are like most laypeople, you would probably think John’s letter reversals are the telltale sign of dyslexia. But reading science suggests otherwise. Dyslexia,

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Apple Watch Series 6 review: Decoding SpO2 and all its new features

Like

  • Always-on display looks bright even after it’s timed-out
  • Measures blood oxygen levels automatically
  • Better battery life during runs

Don’t Like

  • SpO2 data is hard to interpret
  • Still requires daily charge with sleep tracking and always on display

The Apple Watch Series 6 feels like it has perfected many of the features I liked about its predecessor. It has a brighter always-on display, a more powerful processor, faster charging and two new colorful options to choose from. But the feature I was most excited to try out was its new sensor that measures oxygen saturation in the blood (aka SpO2) with the tap of a screen. As someone who panic-bought a pulse oximeter at the start of the coronavirus pandemic and still checks her levels at the first sign of a cough, the thought of having one strapped to my wrist at all times was enough to pique my interest.

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