The concept of 'cultural intelligence' (CQ) has gained prominence in cross-cultural psychology as a framework for understanding why some individuals adapt more effectively than others to multicultural environments. Unlike emotional intelligence, which focuses on intrapersonal and interpersonal abilities, CQ specifically addresses the capability to function and manage effectively in culturally diverse settings. Researchers have identified four distinct dimensions of CQ: metacognitive, cognitive, motivational, and behavioral. The metacognitive dimension involves higher-order mental processes, such as planning and monitoring cultural assumptions during interactions. Cognitive CQ refers to knowledge about cultural norms, practices, and conventions. Motivational CQ reflects an individual's intrinsic interest and confidence in adapting to different cultures, while behavioral CQ entails the ability to exhibit appropriate verbal and non-verbal actions. Studies suggest that high CQ predicts better job performance and smoother acculturation, yet critics argue that the construct overlaps significantly with general intelligence and personality traits, questioning its unique predictive validity.