https://github.com/alienkevin/n-back

n-back task in elm
https://github.com/alienkevin/n-back

Last synced: 8 months ago
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n-back task in elm

• Host: GitHub
• URL: https://github.com/alienkevin/n-back
• Owner: AlienKevin
• License: mit
• Created: 2020-01-03T18:20:19.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2021-06-10T21:41:52.000Z (over 4 years ago)
• Last Synced: 2025-03-17T11:50:45.368Z (11 months ago)
• Language: Elm
• Homepage: https://n-back.netlify.com/
• Size: 313 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

          
# n-back

The n-back is a continuous performance task for improving working memory.

# How it works

You are shown a sequence of letters and need to remember if the current letter matches n letter before. The most common n is 2.

e.g. 2-back

B D **C** B **C**

The current **C** matches 2 letters before.

# Stimuli

The letters were presented for 500 ms followed by a 2000-ms inter-stimulus interval during which the letter was replaced by a blank screen. In all conditions, 33% of letters were targets. Letters were randomly selected from English consonants. Vowels were excluded to reduce the likeliness of participants developing chunking strategies which reduce mental effort.

# License

MIT

# Credits

Task and doc based on [iRB-Lab/N-Back](https://github.com/iRB-Lab/N-Back)