Which of the following individuals has the most involvement in implementing the plan on a day-to-day basis?

The Direct Support Professional (DSP) holds a crucial role in the daily implementation of a person-centered plan. This individual's primary responsibility is to work directly with the person receiving support, assisting them in achieving their goals, and facilitating their day-to-day activities. DSPs have firsthand knowledge of the individual's preferences, needs, and daily routines, making them integral to ensuring that the provisions of the plan are enacted effectively and sensitively.

In contrast, other roles such as psychologists, consultants, and PC/QDDPs may contribute to the development or oversight of the person-centered plan but are less involved in the daily interactions and practical applications of the plan. Psychologists often focus on assessment and therapeutic interventions, consultants may provide expert guidance or training, and PC/QDDPs typically oversee program quality and compliance rather than direct, day-to-day support. This distinction highlights why the DSP is recognized as the key figure in the implementation of person-centered planning on a daily basis.