A Revised Dyadic Adjustment Scale (
R-DAS) (Busby, Christensen, Crabe & Larson, 1995), versao adaptada (Pereira, 2003), destina-se a avaliar a qualidade do relacionamento conjugal.
The newest version of Ruler Data Acquisition Software,
R-DAS, gives the user the ability to operate the system through point-and-click buttons, provides on-screen operating instructions and allows standards (new oil) and used oil samples to be stored in a Microsoft compatible database.