Cognitive Category
Cognitive Review
Spatial reasoning, perceptual precision and working memory across three modes.
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Estimation Challenge
Perceptual Precision
Guest mode
Each round randomises the task: estimate a line length, a fill percentage, an angle, or count a disappearing set of dots.
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Estimation Challenge
Estimate lengths, fill percentages, angles and dot counts. 10 randomised rounds.
Round
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10 estimation tasks per run.
Task
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Type randomises each round.
Last score
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Points earned on the previous round (0–100).
Lab score
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Average accuracy across all rounds, scaled to 1000.