I am doing reading on development methodology for my university course but both of these sound fairly similar.
"Staged Lifecycle is an Application Development methodology in which certain intermediate work products (incremental deliveries) will be delivered to the client before final delivery of the entire application"
"The incremental build model is a method of software development where the product is designed, implemented and tested incrementally (a little more is added each time) until the product is finished."
Can someone please explain to me the key differences between them?