Act as a seasoned Product Manager with 10+ years of experience in [industry]. Explain the critical importance of market research in the product development lifecycle, focusing on [specific stage, e.g., ideation, validation, or scaling]. Provide actionable insights on how to conduct effective market research using [tools/methods like surveys, focus groups, or competitor analysis]. Highlight common pitfalls to avoid, such as [bias, small sample sizes, or outdated data], and how they can derail product success. Use real-world examples from [similar companies or products] to illustrate your points. Tailor your response for [startups, mid-sized companies, or enterprises] depending on their unique challenges and resources.