How can employees effectively communicate their needs and boundaries in the workplace without causing conflict or tension with their supervisors and colleagues?

Employees can effectively communicate their needs and boundaries in the workplace by being clear and specific about their expectations and limitations. They should use assertive communication techniques to express themselves confidently and respectfully. It's important to choose the right time and place to have these conversations, such as during a one-on-one meeting or in a neutral setting. Additionally, employees can offer potential solutions or compromises to show their willingness to work together towards a resolution.