Corsi block test
Spatial Sequence
Watch a run of cells light up, then reproduce the order. Trains visual-spatial working memory and the span you can hold at once.
How to play Spatial Sequence
Visual-spatial memoryWatch the cells flash, then tap them back in the same order.
- Cells flash one at a time on the grid.
- When the flashing stops, enter the same cells in the same order.
- Undo removes your last entry. The sequence grows when you get a round right.
Controls
- Tap / Click Select a cell
- ↑ / ↓ / ← / → / Enter Move around the grid and select
- Backspace Undo the last entry
What Spatial Sequence measures
A Corsi-style block-tapping span task. It measures how many positions you can hold in order, and how accurately you place them, rather than how fast you respond.
Headline measure: Longest correct run
What does the score mean?
Your score describes how you did on this task, on this day, at this difficulty. It is not an IQ score, a percentile or a medical measure. The headline number here is longest correct run. Scores compare you with your own earlier sets, never with other people. Read more on what the exercises measure.