Addressing chemical, biological, radiological, and nuclear (CBRN) threats effectively is critical for military and emergency response teams. These incidents, characterized by their complexity and infrequency, pose a unique challenge in preparing responders to act decisively and effectively. Traditional training methods may not fully encapsulate the unpredictable nature of CBRN events, leading to gaps in the mental models that responders develop to navigate these threats. In response to this challenge, this workshop introduces an innovative approach, rooted in advanced research, aimed at analyzing and enhancing the cognitive strategies responders employ when facing CBRN threats. Central to this approach is the introduction of the Expected Mental Model State (EMMS) Diagnostic Matrix, an analytical tool that captures the ideal cognitive frameworks based on established military doctrines or emergency response protocols. This matrix serves as a framework for developing evaluative instruments, such as simulations or structured surveys, to assess an individual’s mental model, which are the cognitive depictions formed through lived experiences and previous instruction.

Participants in this workshop will be engaged in a blend of theoretical and practical discussion, aimed at illustrating the utility of this framework in developing targeted and robust simulation exercises and surveys mapped directly back to the original EMMS. Using case studies from existing research with responders and radiological threats, the audience will see how the matrix can highlight gaps and trends in the mental models of individuals and groups. These case studies will serve as a basis for group discussions, enabling participants to how these insights can be leveraged to refine current training modules and inform the development of new training methodologies to bridge identified gaps. Further, participants will consider how this framework could be applied specifically to CBRN response scenarios to identify and characterize the mental models of military personnel.

Integrating military doctrine into the formulation of the EMMS and the derivative diagnostic matrix, this workshop directly addresses the intricate requirements of military preparedness for CBRN incidents. Using this innovative approach to assessing response personnel, training resources can be targeted, and solutions can be developed to complete the identified gaps or misconceptions. This methodical approach aims to ensure that response teams possess a thorough understanding and enhanced readiness, equipping them to effectively navigate the complexities of CBRN response.

Keywords
ASSESSMENT;COGNITIVE;ENHANCING PERFORMANCE;EVALUATION;HUMAN PERFORMANCE;LEARNER ANALYTICS;SIMULATIONS;TRAINING

Additional Keywords
mental models, matrix assessment