Which of the following is NOT an assumption of humanistic therapies?

Humanistic therapies emphasize a person-centered approach that fosters understanding of an individual's subjective experience, the inherent potential for self-actualization, and the importance of a collaborative therapeutic relationship. These therapies, developed by figures such as Carl Rogers and Abraham Maslow, prioritize the present and future rather than the past.

Focusing on past traumas is not aligned with the core assumptions of humanistic therapies. Instead, these therapies encourage individuals to engage with their current experiences and feelings, promoting personal growth and self-awareness. While past experiences can be acknowledged in the context of how they influence current functioning, humanistic approaches do not dwell on historical traumas as central to the therapeutic process. Instead, they are more concerned with understanding and facilitating the individual's current subjective experience and potential for growth.

Thus, identifying a focus on past traumas as not part of humanistic therapy assumptions is accurate, as this approach distinctly aims to help individuals achieve a more fulfilling life by understanding and enhancing their present experiences and relationships.