Which of the following methods can be used in Functional Assessment?

Functional assessment is a comprehensive approach used to understand an individual's behavior, skills, and needs by collecting various types of information. Each of the methods listed plays a vital role in gathering this data.

Conducting interviews with caregivers allows for insights into the individual's behavior in different contexts and provides a historical perspective on their experiences and needs. Caregivers often have first-hand knowledge of the individual, which can lead to a deeper understanding of the functional challenges they may face.

Observing the individual in the community can highlight how they interact with their environment and manage daily activities outside of more controlled settings. This real-world observation is crucial because it captures behaviors that may not be evident in other contexts, thus providing a more holistic view of their functional abilities.

Reviewing past medical records is also important, as it gives a background of the individual's health history, previous assessments, and interventions. This information helps inform how past experiences may have impacted their current functioning and can guide future support strategies.

By integrating all these methods, a thorough and multidimensional assessment can be performed, leading to the most accurate understanding of an individual's functional abilities and needs. Therefore, the correct answer encompasses all these methods, as each provides valuable contributions to the functional assessment process.