The concept of 'cultural intelligence' (CQ) has gained prominence in organizational psychology as a framework for understanding cross-cultural effectiveness. Unlike emotional intelligence, which focuses on intrapersonal and interpersonal skills within a familiar context, CQ specifically addresses the capability to function effectively in culturally diverse settings. Researchers have identified four distinct dimensions of CQ: metacognitive, cognitive, motivational, and behavioral. The metacognitive dimension involves conscious awareness of cultural assumptions during interactions, while the cognitive dimension encompasses knowledge of norms and practices across cultures. Motivational CQ reflects an individual's intrinsic interest and confidence in adapting to different cultural environments, whereas behavioral CQ refers to the ability to exhibit appropriate verbal and nonverbal actions. Studies suggest that high CQ is a stronger predictor of expatriate job performance than technical expertise alone, as it facilitates adaptation and reduces culture shock. However, critics argue that CQ measures may overlap with general personality traits, questioning its unique predictive validity.