Unicode blocks to look at:

https://en.wikipedia.org/wiki/Unified_Canadian_Aboriginal_Syllabics_(Unicode_block)

https://en.wikipedia.org/wiki/Bopomofo_(Unicode_block)

https://en.wikipedia.org/wiki/Runic_(Unicode_block)

Things to consider:

• similarity to english
• Number of unique-looking symbols (32+ is great)

Order of events:

(breaks every 100 trials, press all keys to resume)

Day 1:

1. 5 free RT repeats per non-arbitrary stimulus (hands)

• 50 trials total

2. 5 forced RT (probe) repeats per non-arbitrary stimulus (hands)

• 50 trials total

3. 4/5 correct (criterion) per arbitrary stimulus (symbols)

• i.e. if they get 4 of the last 5, that symbol is "good"
• trials_per_stim not used

4. 125 forced RT (probe) repeats per arbitrary stimulus (symbols)

• 1250 trials total

Day 2 - 4:

1. 100 free RT repeats per arbitrary stimulus (symbols)

• 1000 trials total per day

Day 5:

1. 5 free RT repeats per arbitrary stimulus (symbols)

• (warmup)

2. 125 forced RT (probe) repeats per arbitrary stimulus (symbols)

Day 6:

1. 4/5 correct (criterion) per remapped arbitrary stimulus (symbols)
2. 125 forced RT (probe) repeats per remapped arbitrary stimulus (symbols)