Before revision:   We then report a validation study, which utilizes our recently introduced open-source software (DECSYS) to administer an electronic interval-valued survey. This is designed to explore how interval-values reflect experimental manipulations of response (un)certainty across multiple contexts.
After revision:  We then report a validation study, which utilizes our recently introduced open-source software (DECSYS) to administer an electronic interval-valued survey responses reflect experimental manipulations of response (un)certainty across multiple contexts.