How is mental agility assessed at the AIB?

Mental agility is assessed at the AIB through problem-solving and decision-making exercises because these activities are specifically designed to evaluate a candidate's ability to think critically, adapt to changing situations, and make sound decisions under pressure. Such exercises often simulate real-life scenarios that Royal Marines may encounter, thereby testing how effectively an individual can analyze information, prioritize tasks, and respond appropriately to dynamic challenges.

Engaging in problem-solving tasks not only highlights cognitive flexibility but also showcases a candidate’s approach to teamwork and communication, both of which are essential attributes for success in the Royal Marines. In contrast, other methods like physical fitness tests or written tests do not directly measure mental agility. Peer assessments also focus more on interpersonal skills rather than cognitive decision-making processes. Thus, decision-making exercises are the most effective means for evaluating an individual's mental agility in high-stress environments.