[An exhibition on sexually transmissible diseases and AIDS for Vaudois apprentices].

An exhibition on STDs and AIDS, animated constantly by specially trained professionals, was organized in a school for apprentices (6500 pupils). Its purposes: to help youngsters make more personal and responsible decisions about their sexual lives; to reinforce their knowledges on STDs and AIDS transmission and prevention; modify their attitudes and behavior in the field of contraception (discussions with partner, use of condoms). The impact of this exhibition will be measured scientifically.