Understand yourself better and learn more about others.
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Estimated time: 1-3 min

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Working memory and mathematics abilities
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Attention and cognitive control
How good are you at controlling your attention? Try this simple Stroop color-word naming task to find out.
Brain power and working memory
How good is your working memory? Challenge yourself with this symbol counting task.
Money now or money later?
Do you prefer immediate or future, delayed rewards? Learn about how you delay instant gratification.


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Because we're interested in you and us—humans.

A team of behavioral and psychological researchers.

Unfortunately, no. But the estimated time required should help your planning.

Definitely! Email us.

No. We want to keep the data anonymous and de-identified as much as possible.

MongoDB, Express, Node.js, Bootstrap, Heroku, jsPsych, vegalite etc.

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