Expert judgment is a technique often used in project management to assess situations, make decisions, and resolve issues based on the knowledge and experience of experts. In the context of verifying knowledge transfer, expert judgment can be applied by consulting with individuals who have expertise in the subject matter of the knowledge transferred and the process of knowledge transfer itself. These experts can evaluate whether the knowledge has been comprehensively communicated and understood by the operations team. This approach aligns with the PMBOKGuide's principles, which recognize expert judgment as a valuable tool for project managers in various project management processes1.
References: The answer is supported by the principles found in the PMBOKGuide and the Professional in Business Analysis Reference Materials provided by PMI21.