Locations and relationships
Remembering a set of places differs from reproducing the sequence in which they appeared. A task may require one or both. Define the reference frame too: left and right depend on the chosen orientation.
Where versus what
An object’s appearance can be remembered while its location is forgotten, or the reverse. A matrix combines these demands when its rule requires both. Describe the actual response instead of assigning every visual task to one memory category.
Reconstruct a position pattern
Try spatial span for positions in order or a memory matrix for occupied cells. On paper, view a simple object plan, hide it and mark positions on a blank template. Keep orientation, scale and delay consistent when comparing attempts.
Reconstruct positions on a grid
Try it right here
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Your result
Step-by-step worked example
What to prepare
Draw an empty 3×3 grid with the same orientation. Letters represent objects. Recall their locations; presentation order is not required.
Task sample
What to do, step by step
View the arrangement for ten seconds. Count rows from the top and columns from the left.
Close the sample and place A, B and C on your grid without rotating the paper.
Complete all three placements before revealing the model.
Check every letter’s location rather than only whether all three letters are present.
How to check your result
A is at row 1, column 1; B at row 2, column 2; C at row 3, column 3. The correct result has three correct locations without extra marks. A letter in another cell is a position error even if its name is remembered.
Your next attempt
Rearrange the three letters for a new sample while retaining grid size and viewing time. Rotation or sequence requirements add a different task.
Examples in everyday tasks
Reconstruct a desktop layout
A notebook is left of a laptop, a cup is on the right and a phone is above the notebook. View the arrangement, turn away and mark the objects on an empty desk plan. Positions and relationships matter here even if you cannot recall the cup’s color.
Repeat a route through stops
A plan shows a route from the entrance to reception, then the stairs and a meeting room. Remove the route and draw it on an identical plan. If stop order is required, check both locations and sequence. Keep the plan’s orientation unchanged when comparing attempts.
Recall a table position
A target symbol was on the right in the second row of a table. After hiding the model, indicate its position on an empty grid of the same size. The task concerns where it appeared, not its meaning. Rotating the grid adds a transformation and changes the conditions.



