Span Ladder — Scoring Logger

After each run, enter what you recalled, mark Correct / Incorrect, and see whether you Level Up or Stay.

Participant ID (required)

Starting level

Variant

Autosaves locally on this device/browser. If you reload the page, you can resume.

Run 1 of 5

Correct (Y) Incorrect (N)

Block = 5 runs. Lives are entered once at the end of the block.

End of block — Lives

Count remaining.

Max lives

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Valid range

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How many lives do you have left?

Correct runs

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Lives left

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Points / Max

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Raw percent

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Run	Correct?	Entered recall (joined)