How can companies measure the effectiveness of including employees from all departments and levels in the design process to ensure that the user experience of interfaces is truly maximized?

Companies can measure the effectiveness of including employees from all departments and levels in the design process by conducting user testing with a diverse group of individuals to gather feedback on the interfaces. They can also track key metrics such as user engagement, satisfaction, and task completion rates before and after implementing changes based on employee input. Additionally, companies can use surveys and feedback forms to gather insights from employees on their experience with the design process and how it has impacted their ability to perform their tasks effectively. Regularly monitoring and analyzing these data points can help companies assess the impact of including employees from all levels in the design process on the user experience of interfaces.