CERTIFICATE This is to certify that Sérgio Diogo Gomes Oliveira collaborated in secretariat activities of the 17th European Conference on Developmental Psychology.

17th

 European Conference on Developmental Psychology

University of Minho - Braga, Portugal 8-12 September 2015

_____________________ _____________________ Ana Almeida Isabel Soares

Chairs of the 17th

ECDP