Intercultural Development Continuum

Intercultural Development Continuum 

Understanding Japanese Culture Through a Costa Rican Perspective

In this week’s class, we learned about the Intercultural Development Continuum (IDC), a concept that explains how people understand and react to different cultures. The stages are denial, polarization, minimization, acceptance, and adaptation. I think this concept is very useful because many people experience culture shock when visiting Japan for the first time.

According to the Intercultural Development Inventory (n.d.), intercultural competence develops through different stages of understanding and adapting to cultural differences.

Costa Rica vs Japan

One major difference between Costa Rica and Japan is punctuality. In Japan, trains, classes, and meetings are extremely punctual, while Costa Rican culture is usually more relaxed with time. Another difference is behavior in public places. Japanese people are usually quiet on public transportation, while Costa Ricans tend to be more expressive and social.

However, both cultures also share similarities. People in both countries value kindness, hospitality, and strong social relationships. In Japan, “omotenashi” represents excellent customer service and respect for others. In Costa Rica, the phrase “Pura Vida” reflects friendliness and positive human connection.

The videos about Japanese high school baseball were especially interesting because they showed discipline, teamwork, and perseverance. At first, some foreign viewers may think the training is too strict, but through the IDC stages, people can better understand the cultural values behind these traditions.

Understanding another culture helps us grow as global citizens.

Reference

Intercultural Development Inventory. (n.d.). The Intercultural Development Continuum (IDC). Retrieved May 28, 2026, from https://idiinventory.com/generalinformation/the-intercultural-development-continuum-idc/

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