Group Bourdon test: online version

The group Bourdon test, or rather a variation of it - the Bourdon-Wirsma test, or the dot cancellation test, will allow you to assess the possibilities of your attention, including the efficiency of attention and the accuracy of attention.

Here you can pass the Bourdon-Wirsma Group test online for free and find out the main possibilities of your attention. Note: it will take 1 second to prepare the table by the server and calculate the result. For devices with a small screen size, there is a table for 16 groups of dots in a row instead of 25. Keep in mind that you need to fill in the cells sequentially - from left to right, first the top line, and only then the line below, otherwise the result will be distorted.

Instructions for the Group Bourdon test:

By clicking on the link for passing the test, you will be taken to a page with several rows of pictures with dots. Each picture contains 3, 4 or 5 points. Your task is to select as many pictures with four dots on five tables as possible. It takes two minutes to select groups of points in each table, after two minutes you will be forcibly redirected to the page with the next rows of points, and so on until the 5th page, until finally you go to the page with the results. Try to take the test carefully, and then your results will be more objective and accurate.

Group Bourdon test (Dot cancellation test). The total time to complete the test is 10 minutes. Time to complete one table is 2 minutes.

Group Bourdon test for adults
Group Bourdon test for adults (for small screen)

Group Bourdon test - dot cancellation test:

The dot cancellation test is essentially a type of Bourdon test, or rather the Bourdon-Wirsma test

Main factors:

Processing speed (V) is calculated by the formula: V = N/c , Where N is the number of characters processed, and t is the number of minutes.
Processing accuracy (K) is calculated using the formula: K = (N-A) / N , where A is the average number of errors.
Almost anyone can assess the ability of their attention, but this test option is more suitable for adults, since it can be tedious for adolescents and young children. Keep in mind that the result does not show accurate data on the capabilities of your attention, since today there are no sufficiently accurate methods of checking attention using the Bourdon test online. For more accurate results, you can take a professional test on paper using proven methods.

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Comment block

natasha 2023-11-22 14:28:21

great app to use

steve 2023-11-23 13:46:48

love this app

manu 2023-11-23 22:22:22

great website

Kevin 2023-11-24 11:16:33

Good website for practice and braintrain.

Marc 2024-06-19 11:46:04

Resultaat Bourdon

Scot 2024-11-25 15:41:38

need a beep/countdown when about to change to the next page, i keep clicking just as it changes. other than this, very useful tool, helps alot

Admin 2024-12-29 16:03:10

Hi Scot! We`ve added a beep that plays one second before each page of the Bourdon Test is timed out.

sagar 2025-01-06 11:45:58

in a exam they not provide mouse. . for upper arrow `select` and next arrow(right) next.. next.. next like that.. kindly update this