The training box stands upright, the colour chips fall down, then the box is placed horizontally again. One learning table is chosen and is slid into the box. The child must find the colour corresponding to the correct solution for the task and move a colour chip with the magnetic pencil onto the solution spot of the board. To check for correct solution one pulls out the board and turns it over and slides it back in, the colour spots now must correlate with the colour chips.