A Not invented here mentality is considered (IPPD)?

A "Not Invented Here" (NIH) mentality refers to a preference for ideas, products, or technologies developed internally rather than those sourced externally. This mindset can hinder innovation and collaboration, as it often leads organizations to overlook valuable external solutions. In the context of Integrated Product and Process Development (IPPD), such a mentality can impede the integration of diverse perspectives and expertise, ultimately affecting project outcomes and efficiency. Embracing external ideas can enhance creativity and lead to more effective solutions.