Dual N-Back Training

Dual N-Back Training is a professional brain training game. Unlike many other brain training exercises the dual n-back training has been shown to also have positive effects on other brain activities. This was confirmed by a number of scientific studies.


Background

Swiss scientists (around Susanne M. Jaeggi) found in healthy adults that practicing challenging brain exercises (dual n-back) targeting the working memory at a daily workout time of 25 minutes over a period of 8 to 19 days lead to a statistically significant improvement in the results of a matrix test, which measures fluid intelligence – as compared to a control group, before and after the training.

An independent study conducted at the University of Technology (Hangzhou, China) has confirmed Jaeggi results. After students completed a ten-day training program – based on the dual n-back working memory theory – they scored much better results in Raven's Progressive Matrices.

Instructions

A blue square is presented in a 3 x 3 grid successively at different positions. Simultaneously a voice reads a list of letters. The task is to notice when the current position of the square and / or a letter matches the one from two steps earlier in the sequence (n = 2).

With 90% correct answers the difficulty for the next block of the training session increases. Now you must compare position and letter with three steps earlier (n = 3).

Don't worry. If it gets too hard, the difficulty is also adapted to your current performance.
So, you always train at an optimum level. Good luck!

Features

• English and German speech
• an adaptive difficulty level (1 ≤ n ≤ 21)
• training sessions are the same design as in Jaeggi's study
• detailed results after a session
• supports any screen size and format
• free of ads

Privacy Policy

This app does not store or transmit any ​​user-related data.
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What's New

• also available in English now!
• detailed training results
• selectable entry level for advanced players
• improved color scheme
• optimized for low and high resolutions
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Additional Information

Eligible for Family Library
Eligible if bought after 7/2/2016. Learn More
Updated
February 6, 2016
Size
1.8M
Installs
100+
Current Version
3.0.0
Requires Android
2.2 and up
Content Rating
Everyone
Permissions
Offered By
Jens Piegsa
Developer
Franz-Mehring-Str. 33 17489 Greifswald
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