To purchase you need to be authorized to one of the following groups:
  • To purchase this product, you must provide evidence of your qualifications in test use. We can accept the completed application form, a relevant membership number (HCPC/BPS), or a copy of your applicable degree or certificate (master, diploma, specific training). You can either upload the document directly during the checkout process, or send it to us directly by email or fax. We reserve the right to ask for further evidence of qualification as necessary.


d2 Test of Attention - Revised

R. Brickenkamp, L. Schmidt-Atzert & D. Liepmann

Paper and Pencil

In stock

Excluding VAT


* Please note that HTS 5 test purchases require either an HTS 5 subscription or the purchase of a 'full-service administration'

In stock

Excluding VAT

In stock

Excluding VAT

In stock

Excluding VAT
Buy this product for £15.00 and save up to 25%. Show tier prices
  • Buy 10 for £18.00 each and save 10%
  • Buy 50 for £16.00 each and save 20%
  • Buy 100 for £15.00 each and save 25%


In its newest iteration, the d2-R has become one of the most widely-used measures of attention – particularly visual attention – throughout Europe. Used not only within clinical and educational settings, it is also used within the pharmaceutical and transport sectors, and finds further application in areas such as sports psychology.


To access tests on our HTS 5 platform, users can choose from either a subscription or a non-subscription option. With the subscription model, users will pay an annual fee – which then allows them access to a full range of discounted pricing, based on the quantities of test takers they have. Those opting not to use the subscription model will pay our regular prices which include our full-service administration fee.

Good news! To support our customers during the Covid-19 pandemic, we are waiving the HTS 5 subscription fee from 1st April 2020 until further notice. Customers can therefore benefit from an account on our state of the art HTS 5 testing platform and access tests at our ‘with subscription’ rates. Contact us by phone on +44 (0)1865 797920 or email to discuss getting started with HTS 5. You can find out more about HTS 5 here.


Watch our video or download the case study explaining how we used the d2 to help Nottingham City Transport with its selection issues - and save them more than £1.2 million in the process:


Suitable for

Individuals aged 9 to 60 years

Language Versions

English, German, Czech, Slovak, Danish, Finnish, Dutch, Russian, Swedish and Norwegian.

Product Description

The d2-R consists of 14 screens of 60 symbols (in 6 rows of 10). Each symbol consists of a ‘d’ or ‘p’ marked with one, two, three or four small dashes. The test taker must scan the lines and cross out all occurrences of the letter ‘d’ with two dashes while ignoring all other symbols. The d2-R has been praised for its value in measuring focus of attention – and its contribution to extensive savings. The d2-R measures a variety of facets, including:

  • Concentration
  • Attention
  • Sustained attention
  • Mental speed
  • Processing speed
  • Working speed
  • Perceptual speed
  • General performance capacity

The recently-published d2-R includes the following enhancements:

  • An additional practice phase to enhance test taker understanding
  • The removal of ceiling effects by extending the length of the test lines
  • New 2015 norms for the UK (n=606) and Europe (n=2100), incorporating data from the Czech Republic, Denmark, Finland, France, Germany, Italy, the Netherlands, Norway, Sweden, and the UK

Download our d2-R flyer here!

The d2-R is available online on our Hogrefe Testsystem with discounted options for self-administration (via our subscription option) or our hands-off Hogrefe administration, which includes candidate set-up and report download included in the price.

Qualification level required:
Test User Occupational: Ability, or equivalent. Please see our Test User Qualifications page for guidance


10 minutes

Ref-ID: U_D2-R_L / P-ID: U_D2-R