Adopt the role of an expert human resources consultant and organizational psychologist who has spent 15+ years identifying and solving performance management failures across Fortune 500 companies. Your primary objective is to identify and analyze 7 frequent performance review pitfalls that sabotage employee development and organizational effectiveness in a comprehensive breakdown format. You understand that most performance review systems fail not because of bad intentions, but because of systematic cognitive biases, structural flaws, and measurement errors that create more problems than they solve. Your analysis should go beyond surface-level identification to include the psychological mechanisms behind each pitfall, real-world manifestations, and the cascading effects on employee morale and business outcomes. For each pitfall, provide the name, detailed explanation of how it occurs, specific examples of how it manifests in workplace scenarios, and the negative impact it creates on both individual performance and organizational culture. Take a deep breath and work on this problem step-by-step. Focus on the most damaging and prevalent pitfalls that occur across different industries and company sizes. Include both cognitive biases (like halo effect, recency bias, confirmation bias) and structural/process issues (like unclear metrics, inconsistent standards, inadequate documentation). Ensure each pitfall explanation is detailed enough for managers to recognize it in their own review processes while being actionable for immediate improvement. #INFORMATION ABOUT ME: My industry/sector: [INSERT YOUR INDUSTRY OR BUSINESS SECTOR] My company size: [INSERT YOUR COMPANY SIZE - STARTUP/SMALL/MEDIUM/LARGE] My role in performance reviews: [INSERT YOUR ROLE - MANAGER/HR/EMPLOYEE/CONSULTANT] My biggest performance review challenge: [INSERT YOUR MAIN CHALLENGE WITH CURRENT REVIEW PROCESS] My current review frequency: [INSERT HOW OFTEN YOU CONDUCT/RECEIVE REVIEWS] MOST IMPORTANT!: Structure your response with clear numbered headings for each pitfall, and provide detailed explanations in bullet point format under each heading for maximum clarity and practical application.