The document discusses several methods for developing intercultural sensitivity, including cross-cultural training, intercultural exposure, and e-learning. Cross-cultural training focuses on acquiring intercultural competencies through techniques like role playing and case studies, but cannot teach all skills. Intercultural exposure through study or work abroad increases sensitivity, but requires time and money. E-learning uses technology to promote reflection and awareness, but technical issues remain. The most effective approach combines methods like role playing, experiential learning, and meta-cognition training based on cultural intelligence.