Free Working Memory Test

What the working memory test measures

Working memory is the system that holds a small amount of information active while you do something with it. The influential model from Alan Baddeley splits it into a store for verbal material, a store for visual and spatial material, and a central executive that directs attention and manipulates whatever is being held. This test loads all three: recalling a sequence in order uses the verbal store, reversing a list forces the executive to rearrange it, and tracking a running total or a moving position across several steps keeps the executive busy while new input arrives.

It is worth being precise about what this is not. It is not long-term memory, which is what you retain for hours or years. It is also more than passive short-term span, the number of items you can echo back, because almost every item here asks you to transform what you are holding rather than just repeat it. Forward recall and backward recall look similar but tap different things: forward is mostly storage, backward is storage plus executive control, and a gap between them on this test is informative.

Capacity here matters because it sets a limit on harder tasks. Reading comprehension, multi-step mental arithmetic, following spoken directions, and reasoning all run inside this workspace, which is why a larger one makes them feel easier.

How to read your result

The score is banded by the share of 15 items you get right. Developing (below about 40 percent) often means you are trying to hold the material passively and being overrun when the manipulation step arrives; grouping items into chunks and rehearsing as you go is the usual fix, and it works fast. Average (about 40 to 66 percent) is typical and covers the working-memory demands of most everyday tasks.

Above Average (about 67 to 86 percent) means you are keeping several mental operations running at once, holding a partial result while processing the next input, without errors creeping in. Exceptional (about 87 percent and up) is rare and reflects the ability to juggle multiple transformations with almost no loss, the profile that makes dense reading and mental calculation feel light.

Check the forward-versus-backward split. Strong forward recall with weak backward recall points specifically at executive manipulation rather than storage, and that is the more trainable of the two.

How this differs from the other tests on IQPF

The full 30-question IQ test scores working memory as one of five domains with a handful of items. This test is a deeper dive, more items, more of the reversal and tracking types, and a difficulty curve built to stretch capacity rather than sample it. Take the full test for a profile; take this one when memory is the specific thing you want to measure or work on.

It overlaps with the spatial reasoning test wherever an item asks you to hold a half-transformed figure in mind, that is a visuospatial working-memory load, and with the math IQ test wherever a problem needs two or three steps carried in your head. Where it clearly separates is from the logical reasoning test: logic gives you the premises on screen to re-read, so it leans far less on holding anything active. The open question the research has not settled is whether training this skill transfers to general ability, or only makes you better at the trained task; the Brain Training article covers where that debate currently stands.