What experiences have you had with system changes either in the university setting or work environment? Was your opinion collected before the implementation, such as during the requirements gathering

What experiences have you had with system changes either in the university setting or work environment? Was your opinion collected before the implementation, such as during the requirements gathering phase? Explain, in your own words, why it might not be helpful to add more team members to a project that is already behind schedule. Have you ever experienced something similar? Discuss your personal experiences on group projects. How might problems have been handled better?