Interest clusters, known as personality types or environments, are based on all the following assumptions except: People express their personalities through their vocational clusters. People are attracted to occupations that they feel will provide experiences suitable to their personalities. People who choose the same vocation have similar personalities and react to many situations in similar ways. People are basically interested in self-preservation.

Interest clusters, rooted in the work of psychologist John Holland, help us understand how our personality traits drive career choices. The model categorizes individuals into different types, like Realistic, Investigative, Artistic, Social, Enterprising, and Conventional, suggesting that people gravitate towards work environments that reflect their innate preferences and strengths, ultimately leading to job satisfaction and success. In real-world applications, understanding these interest clusters can significantly enhance career counseling and school guidance practices. By aligning students' skills and interests with potential career paths, educators can help them make informed decisions about their futures, ensuring that they pursue vocations that resonate with their personal values and interests—essentially matching passions to professions!