Designers use many techniques to create products and solve problems. Design and development involve creating working drawings and parts lists to enable a third party to manufacture the design.
ask users for their opinions about the design ideas or models
ask experts for their opinions about the design ideas or models
analyseTo examine in detail. and evaluateTo judge the quality and performance of a product. are a crucial part in the design process as they can highlight any modifications that need to be made at the next stage. It is also a valuable point at which to consider the product against the original design specification and ensure the users’ needs are met.
Modifications will be made in relation to the design brief, specification and users’ needs to develop their ideas into successful products.
Image caption,
User opinions aid the review of designs and help in making justified design decisions and modifications