Who can take part in the UK?

What is involved?

The BILDEV study includes:

  1. An online questionnaire on your linguistic background (~30 min)
  2. An on-site appointment at a local university with language tasks and games (~2hrs)

On completion of the full study, you will receive £30 as thanks for your participation.

Let's go!

To enter your contact details for the study, click here. The form only takes a couple of minutes to fill out.

I want to take part!

Once we have received your response, we will contact you to send the link to the questionnaire and arrange the next part of the study.

Alternatively you can email us at

If you are based in Germany or France, please select your country from the 'Take part' menu.