In the tumultuous world of business, where the ebb and flow of economic tides rise and fall with an intricate dance of variables, a singular entity stands as a beacon of structure and organization: the Executive Functioning Coach. In essence, these individuals are the professional architects of thought, aiding clients in constructing, implementing, and refining their cognitive and behavioral strategies. Yet, navigating the sea of potential coaches can be a daunting task, comparable to selecting a single harmonic frequency from a symphony.

To navigate such a conundrum, one must wield the power of inquiry. As the renowned physicist and Nobel laureate, Richard Feynman, once famously stated, "The first principle is that you must not fool yourself, and you are the easiest person to fool." Thus, the critical task of selecting an Executive Functioning Coach calls for a strategic set of questions.

A crucial question to pose involves inquiring about the coach's understanding of executive functions. The term "Executive Functioning" is deeply embedded in neuroscience, referring to the cognitive processes that regulate an individual's ability to plan, focus attention, remember instructions, and juggle multiple tasks. Theories such as Baddeley's model of working memory underscore the importance of these cognitive processes in our daily lives. Thus, a coach’s understanding of these cognitive principles is quintessential, and their ability to articulate this fluidly can illustrate their mastery in this realm.

Another key element to interrogate is the coach's methodology. The science of cognitive enhancement is rich with various techniques, each bearing its unique advantages and drawbacks. For instance, the Pomodoro Technique emphasizes the balance between focused work periods and restful breaks, capitalizing on our brain's natural attention span. However, this method might not be as effective for long, complex tasks that require sustained concentration. On the other hand, methods like the Eisenhower Box prioritize tasks based on urgency and importance, but may not account for tasks that are important yet not urgent. A coach’s chosen methodology can significantly impact the coaching process, and aligning this with your specific needs is crucial.

Additionally, one must also investigate the coach’s level of experience and expertise. Just as the accumulated sedimentary layers of rock tell the story of Earth's geological past, a coach's experience narrates their journey in honing their craft. An adept coach presents a deep reservoir of experience from which they can draw to navigate their client's unique challenges. Furthermore, their expertise, often validated by certification from reputable coaching bodies, serves as a testament to their proficiency in this field.

Time, or rather the utilization of it, is a fundamental aspect to consider. As the Theory of Time Relativity postulates, the perception of time varies relative to the observer's velocity and the gravitational field strength. Similarly, each individual's perception of their time with a coach may vary. Hence, understanding how a coach structures their sessions and their flexibility in accommodating varying schedules is paramount.

The why, or the purpose, of executive functioning coaching is a meaningful query. As the legendary philosopher Friedrich Nietzsche once opined, "He who has a why to live for can bear almost any how." Understanding the coach's ethos, their core beliefs, and their motivations can reveal whether their why resonates with your needs and objectives.

Finally, as the process of executive functioning coaching is a dynamic journey, one must understand how a coach measures and evaluates progress. This could range from quantitative methods like numerical scales to qualitative methods like subjective feedback and self-reflection. As the field of psychometrics has established, valid and reliable measurement is vital for tracking progress and ensuring the effectiveness of interventions.

In conclusion, navigating the ocean of Executive Functioning Coaches is an odyssey that demands astute questioning. By examining their understanding of executive functions, methods, experience, time management, motivation, and evaluation strategies, one can chart a course to a coach that most aptly fits their needs. In this complex ballet of cognitive enhancement, the right partner can make all the difference.