Final answer:
Project maturity models chart both accepted standards and the process for achieving them.
Step-by-step explanation:
The statement is true.
A project maturity model is a framework or set of guidelines that helps organizations assess their project management capabilities and improve their performance over time. These models outline the standards and best practices that are considered state-of-the-art in project management, and they also provide a roadmap or process for organizations to progress towards those standards.
By charting both the accepted standards and the steps to achieve them, project maturity models effectively guide organizations in moving closer to the benchmarks of project management excellence.