WEXTOR is a Web-based tool for generating and visualizing experimental designs and procedures (this is the title of our recent paper on WEXTOR). An experiment is a method used in Psychology and the social sciences that allows for testing causal hypotheses - better than any other method (such as standard surveys, correlational observations, archival research, ethnography etc.).

WEXTOR...

• helps to design laboratory and Web experiments in a guided step-by-step process
• structures your design-related thoughts
• dynamically creates the customized Web pages and Javascripts needed for the experimental procedure
• helps to avoid the need of deep-level programming in Web experimenting
• visualizes your experimental design print-ready
• let you interactively create design variants
• helps in teaching how to design laboratory and Web experiments