Final answer:
Training and development activities raise the proficiency of individuals and the team as a whole.
Step-by-step explanation:
In the context of incident effectiveness, training and development typically raise the proficiency of individuals and the team as a whole.
Training and development activities aim to enhance the skills and knowledge of employees, enabling them to perform their tasks more effectively. It can include programs such as health and safety learning, leadership training, communication skills workshops, and more.
For example, emergency workers often undergo comprehensive training to build skills in decision making, teamwork, communication, and stress management. These skills not only improve their performance in emergency situations but also are beneficial throughout their careers.