Dear Leonardo A good starting point for a contemporary (design) perspective on interaction design is: Kolko, Jon (2010) Thoughts on Interaction Design. Morgan Kaufmann Best Dr Martyn Evans Senior Lecturer: Design Lancaster University W: http://www.lancs.ac.uk/fass/lica/people/Martyn-Evans/ Twitter: http://twitter.com/martyn_evans -----Original Message----- From: PhD-Design - This list is for discussion of PhD studies and related research in Design [mailto:[log in to unmask]] On Behalf Of leonardo Pereira Sent: 13 November 2010 10:02 To: [log in to unmask] Subject: Re: Consumer product design methodology Sorry for any crosss postings. I'm starting to research in the field of Interface Design for elderly people. Does anyone know about researchers developing work in this area? What about any book with clarified concepts about what is interaction, Interaction Design, Usability and other related concepts? Thanks to all. My best regards to all, Leonardo Pereira *Leonardo Pereira - Graphic Designers and Design Researcher* Faculdade de Belas Artes da Universidade do Porto Departamento de Comunicação e Arte da Universidade de Aveiro >