What is the relationship between process improvement and product line practice?
Process improvement is broader in scope. Product line practice focuses on how to use a common set of core assets to modify, assemble, instantiate, or generate multiple products referred to as a product line. The focus is on improvement in product management. Process improvement addresses software engineering in general. While there is overlap between process improvement and product line practice in key practice areas, product line practices provide guidance for one particular approach to software development. However, experience shows that an organization with poorly defined software processes, or lacking the discipline to follow the processes it has defined, will not fare well in the transition to product line practice. Hence, at the very least, product line practice and process improvement need to be engaged hand in hand. As organizations improve their processes, they often enjoy increased productivity. Organizations with greater process maturity can continue to make productivity inc
Process improvement is broader in scope. Product line practice focuses on how to use a common set of core assets to modify, assemble, instantiate, or generate multiple products that are referred to as a product line. The focus is on improvement in product management. Process improvement applies to software engineering in general. While there is overlap between process improvement and product line practice in key practice areas, product line practices provide guidance for one particular approach to software development. However, experience shows that an organization with poorly defined software processes will not fare well in the transition to product line practice. Consequently, organizations need to apply product line practice and process improvement concurrently. As organizations improve their processes, they often enjoy productivity increases. Organizations with higher process maturity can continue to make productivity increases by turning their attention to product line practices.
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