The "Layouts by Program & Use" concept organizes spatial designs based on their intended programmatic application, rather than traditional classifications like function or type. This innovative approach prioritizes the practical usage and operational objectives of spaces, offering a user-centric perspective in space planning. By focusing on the specific activities and interactions that will occur within a space, this methodology ensures that layouts are optimized for their real-world applications. It is particularly beneficial for designers and architects seeking to create highly functional and contextually appropriate environments, as it provides a more nuanced understanding of space utilization, catering to the unique needs of different programs.