When conducting psychology research, it’s not uncommon to need to compare different questionnaires or test instruments, such as the Center for Epidemiological Studies-Depression (CES-D) versus the Revised Rutter Parent Scale for Preschool Children (RRPSPC). Here, CES-D vs RRPSPC stands as an ideal comparison to demonstrate the utility of the scientific research tool ‘Harmony.’ Harmony offers users a unique platform for making these comparisons, utilising advanced technology to harmonise the items from different test instruments. The CES-D vs RRPSPC comparison hence can be conducted smoothly and efficiently with Harmony, sparing the psychologist the workload of the often arduous process of harmonisation. It employs natural language processing and generative AI models to find correlations between the elements of CES-D and RRPSPC, even between items expressed in different languages. Thus, for psychologists wishing to compare CES-D vs RRPSPC, Harmony provides an elegant, streamlined solution. Harmony is, therefore, an invaluable tool for psychologists looking to compare CES-D vs RRPSPC or any other combination of assessment instruments. By offering a comprehensive database of tests and the ability to import new ones, Harmony opens the door to a wide range of research possibilities. So whether you’re looking into the depressive tendencies or pretend play behaviours, for instances in CES-D vs RRPSPC, Harmony’s got you covered. Try it out today and embrace the future of psychology research.