PREVIEW
... g on here?!
Nan Zhubin had no reaction, as this information had been provided in advance, but here it is presented again.
[If you are ready to participate in the experiment, please press the space bar on the keyboard.]
Nan Zhubin complied.
Once again, the computer displayed a line of instructions—
[The first experiment is related to cognitive arithmetic ability, testing your numerical calculation skills.]
[Each time an equation will first appear on the ...
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