Final answer:
A systems proposal is the document that provides an overview of user discoveries, usability analyses, cost-benefit analyses of alternatives, and final recommendations for system improvements or implementations.
Step-by-step explanation:
The document that summarizes what has been discovered about the users, usability, and usefulness of current systems, provides cost-benefit analyses of alternatives, and makes recommendations on what should be done is known as a systems proposal. The systems proposal outlines a structured approach to evaluate solutions, discussing the identified problem, potential solutions, and addressing any objections, before concluding with a final recommendation. It represents the culmination of a design process which often involves several iterative steps including: prototyping, testing, refinement, and exploration of alternative designs if initial concepts do not meet the set requirements or constraints.
Evaluate Solutions
Potential designs such as a solar still for desalination are evaluated against constraints and criteria, with a structured process to select the best design based on these parameters.
Design and Development Process
Once a concept is selected, the design team engages in further steps such as prototyping, testing, and refinement. This ongoing process ensures that the final design meets the necessary criteria and constraints. If the prototype testing reveals significant issues, the team might loop back to concept generation and select a new design for development.
Conclusion and Recommendation
The proposal concludes with restating the proposed solutions and a call to action, solidifying the recommendations based on the findings and analysis conducted throughout the design and development process.