Design & Technology
Product analysis and evaluation
Designers and manufacturers use product analysis to help them develop ideas for new or improved products and to analyse the work of other designers. Quality assurance is a system of checks and inspections to ensure high standards throughout design and manufacture.
Analysing a textile product involves asking three questions.
Designers will consider these questions when analysing both their own designs and the work of other designers. Answering the three questions above will normally involve an evaluation of the following criteria:
Designers often start by looking at the work of other designers and analysing the choices they have made. They consider how successfully the product meets these criteria and what could be changed to improve it.
In order to analyse a textile product you will often need to sketch the front and back views, work out and sketch the pattern pieces and work out the order of assembly of the pattern pieces.
Designers and manufacturers evaluate on an ongoing basis during design development and while manufacturing. It is essential to compare your developing work against the design specification and to make and record judgements, improvements and users' views.