The KIBS-Ed is 7-item scale that offers a brief measure of psychological inflexibility, suitable for use in educational and training settings.
Högberg Ragnarsson, E., Lindgren, A., Johansson, M., et al. (2026). Measuring psychological inflexibility in educational settings: Development and validation of the KIBS-Ed with a psychotherapy training sample. Journal of Contextual Behavioral Science, 40, 100982. https://doi.org/10.1016/j.jcbs.2026.100982