Here's How to Get a Month's Worth of Memory Training in 30 Minutes

iStock
iStock

If you've ever recalled the steps of a play in the middle of a basketball game or followed a recipe you read 10 minutes ago while cooking a meal, you've used your working memory. Working memory is the mental sticky note that allows us to hold onto important information while completing a task. This cognitive skill is the subject of a lot of mental exercises, but according to a new study published in Scientific Reports, not all training methods produce the same results. Researchers found that training with a specific strategy in mind for 30 minutes is just as effective as doing the same activities for a month with no strategy.

For their study, researchers at Åbo Akademi University in Finland separated 116 Finnish volunteers into three groups. The first group was given a working memory updating task to complete within a half-hour with instructions to use strategies like image visualization and semantic devices. Members in the second group were assigned the same task but weren't given any strategies to help them. The third group wasn't given any activity to complete and served as the control.

Based on evaluations given before and after the training games, participants who used mental strategies showed more improvement in their working memory skills than those who did not. Even the subjects who weren't instructed to use strategies performed better if they decided to use strategies on their own.

This challenges the idea that the key to such mind training is stretching your working-memory capacity. As long as you're using the right strategies, a short brain exercise session can take you a long way. Here are some mnemonics that can help you maximize your mental real estate.

Save Up to 80 Percent on Furniture, Home Decor, and Appliances During Wayfair's Way Day 2020 Sale

Wayfair
Wayfair

From September 23 to September 24, customers can get as much as 80 percent off home decor, furniture, WFH essentials, kitchen appliances, and more during the Wayfair's Way Day 2020 sale. Additionally, when you buy a select Samsung appliance during the sale, you'll also get a $200 Wayfair gift card once the product ships. Make sure to see all that the Way Day 2020 sale has to offer. These prices won’t last long, so we've also compiled a list of the best deals for your home below.

Rugs

AllModern/Wayfair

- Mistana Hillsby Power Loom Beige Saffron/Teal Rug $49 (save $97)

- Wrought Studios Shuff Abstract Blue Area Rug $100 (save $105)

- All Modern Lydia Southwestern Cream/Charcoal Area Rug $49 (save $100)

- Union Rustic Gunter Power Loom Blue/Khaki Rug $22 (save $38)

- Willa Arlo Interiors Omri Oriental Light Gray/Ivory Area Rug $49 (save $149)

Furniture

Langley Street/Wayfair

- Alwyn Home 14-inch Medium Gel Memory Foam King Mattress $580 (save $1420)

- Andover Mills Pascal Upholstered King Bed Frame $318 (save $832)

- Sol 72 Outdoor 8-Piece Sectional Seating Group with Cushions $650 (save $1180)

- Langley Street Darren 68-Inch Tuxedo Arm Sofa $340 (save $1410)

- Three Posts Tyronza Coffee Table $147 (save $193)

Kitchen

NutriBullet/Wayfair

- Cuisinart 11-Piece Aluminum Non Stick Cookware Set $100 (save $200)

- Rachael Ray Cucina 10-Piece Non-Stick Bakeware Set $92 (save $108)

- NutriBullet Rx Smart 45-Ounce Personal Countertop Blender $124 (save $56)

- Henckels Graphite 13-Piece Knife Block Set $160 (save $340)

- DeLonghi ECP3220 15-Bar Pump Espresso Machine $120 (save $90)

Electronics

Samsung/Wayfair

- Samsung 36-Inch French Door Energy Smart Refrigerator $3600 (save $400)

- Cosmo 30-Inch Freestanding Electric Range Oven $1420 (save $1580)

- Whynter 19-Bottle Single Zone Built-In Wine Refrigerator $380 (save $232)

- bObsweep PetHair Robotic Vacuum Cleaner with Mop Attachment $226 (save $443)

- Rowenta Focus 1700 Iron with Burst of Steam $68 (save $47)

Work From Home Essentials

Foundery Select/Wayfair

- Techi Mobili Adjustable Laptop Cart $50 (save $20)

- Foundry Select Arsenault Farmhouse Desk $210 (save $190)

- Symple Stuff Clay Mesh Task Chair $128 (save $121)

- Three Posts Salina Standard Bookcase $183 (save $617)

- Lorell Hard Floor Chairmat $52 (save $39)

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100 Fascinating Facts About Earth

The best Spaceball.
The best Spaceball.
NASA

Did you know that there’s a place in the South Pacific Ocean called Point Nemo that’s farther from land than any other point on Earth? So far, in fact, that the closest humans are usually astronauts aboard the International Space Station. (And by the way: The map you’re about to look for Point Nemo on might not be entirely accurate; a certain amount of distortion occurs when trying to depict a 3D planet on a 2D surface.)

In this all-new episode of The List Show, Mental Floss editor-in-chief Erin McCarthy is journeying to the center of the Earth, and visiting its oceans, its atmosphere, and even space, in search of 100 facts about our endlessly fascinating planet.

The subjects that fall under the umbrella of “facts about Earth” are nearly as expansive as Earth itself. Geology, biology, astronomy, and cartography, are all fair game—and those are just a few of the many -ologies, -onomies, and -ographies you’ll learn about below. 

Press play to find out more Earth-shattering facts, and subscribe to the Mental Floss YouTube channel for more fact-filled videos here.