Laboratorio Nacional de Informatica Avanzada A.C. 1 article published in JoVE Behavior RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans Alejandro León*1, Diana Estefanía Andrade-González*1, Varsovia Hernández-Eslava1, Luis Daniel Hernández-Jiménez2, Juan Manuel Gutiérrez-Méndez2, Fernando Rechy1, Nancy Domínguez3 1CEICAH, Universidad Veracruzana, 2Laboratorio Nacional de Informática Avanzada A.C., 3Laboratorio Multimedia DES Bio-Agro, Universidad Veracruzana RBDT integrates behavioral patterns based on discrete responses (e.g., stimuli selection, placement of figures) and continuous responses (e.g., tracking of cursor movements, figure dragging) to study relational behavior with humans. RBDT is a challenging task based on transposition, in which the participant sets up stimuli compounds with a relational criterion (more/less than).