The concept of 'cultural intelligence' (CQ) has gained traction in organizational psychology as a framework for understanding cross-cultural effectiveness. Unlike emotional intelligence, which focuses on intrapersonal and interpersonal regulation, CQ specifically addresses the capability to function and manage effectively in culturally diverse settings. Researchers have identified four distinct dimensions: metacognitive CQ, which involves higher-order cognitive processes such as monitoring and revising mental models of culture; cognitive CQ, which refers to knowledge about norms, practices, and conventions in different cultures; motivational CQ, reflecting the intrinsic interest and confidence to adapt to cross-cultural situations; and behavioral CQ, the ability to exhibit appropriate verbal and non-verbal actions during interactions. Studies suggest that CQ predicts adaptive performance beyond general cognitive ability and personality traits, particularly in expatriate assignments and multicultural teams. However, critics argue that current measures rely heavily on self-report, potentially inflating correlations with performance outcomes, and call for more objective assessments.