Which model is considered a system model in NPD practice?

The NPD Practice Model is the correct answer because it is specifically designed to illustrate the complexities of the New Product Development (NPD) process as a whole system. This model encompasses various stages, including ideation, development, and market introduction, while considering the interactions and dependencies among those stages. It provides a comprehensive framework for understanding how different functions and processes in product development interrelate, ultimately guiding practitioners in effectively managing the entire NPD lifecycle.

In contrast, the other options focus on different aspects of learning or development rather than offering a holistic view of product development as a system. The Educational Impact Model emphasizes the assessment of educational initiatives, the System Process Model may refer to specific operational processes without the comprehensive scope present in the NPD framework, and the Personal Development Model centers on individual growth and skills rather than the systemic approach required for NPD. Therefore, the NPD Practice Model stands out as the model that encapsulates the broader system perspective crucial for successful product development.