How Your Brain Turns Words Into Language

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iStock

Language is one of the things that makes us human—so much so that our brains can’t function the same way without it. But when it comes to actually speaking, reading, and listening to words, some parts of our brain do more heavy lifting than others. Life Noggin broke down this process in a recent video.

Before speaking a word you just heard out loud, that information must first travel to your primary auditory cortex, then to a part of the brain called the Broca’s area, and finally to your motor cortex, which makes verbalization possible. The Wernicke’s area of the brain also plays an important role in listening to and processing language: If it’s damaged, the speaker’s ability to form coherent sentences suffers.

Knowing more than one language shapes the brain in totally different ways. According to one recent study, bilingual speakers can perceive and think about time differently, depending on which language they're using. Learning a second language as an adult can also improve mental function and slow brain decline later in life.

For the full scoop on how our brains use language, check out the video below.

[h/t Life Noggin]

6 Protective Mask Bundles You Can Get On Sale

pinkomelet/iStock via Getty Images Plus
pinkomelet/iStock via Getty Images Plus

Daily life has changed immeasurably since the onset of COVID-19, and one of the ways people have had to adjust is by wearing protective masks out in public places, including in parks and supermarkets. These are an essential part of fighting the spread of the virus, and there are plenty of options for you depending on what you need, whether your situation calls for disposable masks to run quick errands or the more long-lasting KN95 model if you're going to work. Check out some options you can pick up on sale right now.

1. Cotton Face Masks; $20 for 4

Protective Masks with Patterns.
Triple7Deals

This four-pack of washable cotton face masks comes in tie-dye, kids patterns, and even a series of mustache patterns, so you can do your part to mask germs without also covering your personality.

Buy it: $20 for four (50 percent off)

2. CE- and FDA-Approved KN95 Mask; $50 for 10

A woman putting on a protective mask.
BetaFresh

You’ve likely heard about the N95 face mask and its important role in keeping frontline workers safe. Now, you can get a similar model for yourself. The KN95 has a dual particle layer, which can protect you from 99 percent of particles in the air and those around you from 70 percent of the particles you exhale. Nose clips and ear straps provide security and comfort, giving you some much-needed peace of mind.

Buy it: $50 for 10 (50 percent off)

3. Three-Ply Masks; $13 for 10

Woman wearing a three-ply protective mask.
XtremeTime

These three-ply, non-medical, non-woven face masks provide a moisture-proof layer against your face with strong filtering to keep you and everyone around you safe. The middle layer filters non-oily particles in the air and the outer layer works to block visible objects, like droplets.

Buy it: $13 for 10 (50 percent off)

4. Disposable masks; $44 for 50

A batch of disposable masks.
Odash, Inc.

If the thought of reusing the same mask from one outing to the next makes you feel uneasy, there’s a disposable option that doesn’t compromise quality; in fact, it uses the same three-layered and non-woven protection as other masks to keep you safe from airborne particles. Each mask in this pack of 50 can be worn safely for up to 10 hours. Once you're done, safely dispose of it and start your next outing with a new one.

Buy it: $44 for 50 (41 percent off)

5. Polyester Masks; $22 for 5

Polyester protective masks.
Triple7Deals

These masks are a blend of 95 percent polyester and 5 percent spandex, and they work to block particles from spreading in the air. And because they're easily compressed, they can travel with you in your bag or pocket, whether you're going to work or out to the store.

Buy it: $22 for five (56 percent off)

6. Mask Protector Cases; $15 for 3

Protective mask case.
Triple7Deals

You're going to need to have a stash of masks on hand for the foreseeable future, so it's a good idea to protect the ones you’ve got. This face mask protector case is waterproof and dust-proof to preserve your mask as long as possible.

Buy it: $15 for three (50 percent off)

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Systemic vs. Systematic: How to Use Each Word Correctly

This woman systematically drinks orange juice while her creative juices are flowing.
This woman systematically drinks orange juice while her creative juices are flowing.
m-imagephotography/iStock via Getty Images

The English language is bursting with pairs of words so similar you might think they mean the same thing, even if one has an extra syllable in the middle. Some actually do mean the same thing—disorientated, for example, is a version of disoriented more commonly used in the UK, but they both describe someone who’s lost their bearings.

Others, like systemic and systematic, have different definitions. According to Dr. Paul Brians, a former Washington State University English professor and leading authority on grammar, systematic relates to an action that is done “according to some system or organized method.” If you sort your M&Ms by color and eat the blue ones last, you’re doing it systematically. Sometimes, Brians explains on his website, systematic is used when a behavior—however unintentional it may be—is so habitual that it seems to be the result of a system. If you forget to lock your front door every time you leave the house, someone might say that you have a systematic pattern of forgetfulness.

Systemic, meanwhile, describes something that happens inside a system or affects all parts of a system. It’s often used in scientific contexts, especially those that involve diseases or pesticides. If a cancer is systemic, that means it’s present throughout the body. If you’re describing how the cancer progressed, however, you could say it spread systematically from organ to organ. As Grammarist points out, systemic can also denote something that is “deeply ingrained in the system,” which helps explain why you sometimes hear it in discussions about social or political issues. When Theodore Roosevelt served as the New York City Police Commissioner, for example, his main goal was to stamp out the systemic corruption in the police department.

In short, systematic is used to describe the way a process is done, while systemic is used to describe something inside a system.

[h/t Grammarist]