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10 apps to keep kids learning during summer
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Don't let the "summer slide" put kids at a disadvantage when the new school year starts. There are a lot of apps that can help keep kids sharp away from the classroom. - photo by Chandra Johnson
For most kids, summer is a break from the mundane a chance to enjoy time away from school on family trips, barbecues and beat the heat in the pool.

But its also the time of year many young students lose a grip on what they learned the previous school year, also known as the summer slide.

In their three months or so away from the classroom, many students get lower scores on standardized testing at the end of the summer break compared to the end of the school year.

Obesity is another problem that can cast a shadow over summer break, especially for kids who are already overweight. A 2007 study found that children typically gained weight more rapidly during the summer months than when in school, which may make parents think twice about how much time kids on break spend with a screen.

Janell Burley Hofmann, a parenting blogger, author and mother of five, says balancing what kids want to do with their time off and what parents think is best doesnt have to be hard, especially with the aid of technology.

The summer slide is real. It can be hard for kids to come back and do something like math if theyve gone 10 weeks without a reminder, and there are a lot of apps now that can help kids stay fresh, Hofmann said. A lot of parents worry that the slow days of summer will be lost in screens if were not careful, but whats critical here is quality vs. quantity.

Warren Buckleitner, founder of childrens technology watchdog group Childrens Technology Review, says parents definitely need to balance their childrens time spent using devices over the summer, but parents should be open-minded about what apps can offer their kids when out of school.

Fight fire with fire: Provide rich non-tech experiences that will make your child want to be away from the screen, Buckleitner said. Tablets dont work well at the beach. Perhaps thats the way a higher power intended it to be.

Here are some phone and tablet apps that can help keep kids learning while theyre away from school:

Math

MathPop

Apple and Android devices, Free-$10

Ages: 6-10

Kids using this app answer math questions quickly, and correct answers are rewarded with access to a game called Aqua Ride, where kids help kids navigate through a mazelike landscape.

Math Board

Apple and Android devices, $4.99

Ages: Elementary school and up

This app is not only configurable to an individual childs age and learning level, but also functions as a math tutor. Students can use the problem-solver feature to walk through how to solve different sorts of math problems step by step. Kids who prefer to work problems out by hand can show their work on the scratchpad feature.

Science

Star Walk Kids

Apple devices, $2.99

Ages: Kindergarten and up

This app was made with family time in mind. Parents can help their kids learn the constellations with the tap of their device with Star Walk Kids. The highly reviewed app allows users to point their phones or tablets at the night sky and the app will identify it with cartoon graphics. Full narration also tells users about the constellation being explored.

Crazy Gears

Apple devices, $1.99

Ages: 5-8

Similar to Minecraft, this app teaches kids critical thinking and problem-solving skills to build a machine and ensure that it works. Kids test different gears and designs to see how different components would change the machine. The gameplay teaches kids there are often many ways to solve a problem, as well as the basic physics of how machines move and work.

Reading

Vocabulary.com

Apple and Android devices, $2.99

Ages: 13

This app helps kids broaden their verbal skills by turning vocabulary exercises into word games and learning the roots of words. As the childs skill increases, the words become more challenging. Parents do need to know that this app requires the child to log into a Facebook account for access, but the in-app focus is on the game, not socializing online.

Mystery Word Town

Apple and Android devices, $2.99

Ages: 6-12

Set in an Old West town, this app makes spelling fun by sending kids on a treasure hunt for letters to spell words and solve mysteries. Parents can choose between levels based on their childs learning level. Each of the three levels let kids spell about 80 words.

Social skills

Peek-A-Zoo

Apple devices, $.99

Ages: 2-4

This app is great for small children who are just learning social cues. Child users are asked to identify emotions that a variety of colorful zoo animals are expressing, and it is a great way for parents to talk with their kids about emotions and how other people express feelings.

Mama Mae: Mookey

Apple devices, $1.99

Ages: 6-8

This app is an interactive storytelling game that teaches children the rewards of not being a bully and celebrating the things that make people different. Theres also a strong emphasis on forgiving past bullies who apologize and change their ways.

More fun

Toontastic

iPad, Free- $9.99

Ages: 5-7

This app helps small kids learn how to create and animate their own characters and stories. The finished product is a short animated film complete with dialogue and musical score kids can create on their own. Toontastic also has an online community of young users that allows kids to enter their creations into film contests.

GeoWalk HD 3D World Fact Book

Apple devices, $2.99

Ages: 7 and up

GeoWalk allows kids to learn about the world outside the familiar with its interactive globe map. The globe is host to hundreds of pins that hold facts about different countries, historical figures and animals. The short descriptions and vivid photography ensure that kids wont get bored quickly.
Its toxic: New study says blue light from tech devices can speed up blindness
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A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.