Message d'erreur

User warning: The following module is missing from the file system: flexifilter. For information about how to fix this, see the documentation page. in _drupal_trigger_error_with_delayed_logging() (line 1143 of /usr/share/drupal7/includes/bootstrap.inc).

User-centered Design (UCD)

User-centered design (UCD) is an approach to design that grounds the process in information about the people who will use the product. UCD processes focus on users through the planning, design and development of a product.

 Usability Professionals' Association