Which theorist is known for the interpersonal relations theory?

Hildegard Peplau is recognized for her development of the interpersonal relations theory, which emphasizes the importance of communication and interpersonal relationships in the nursing practice. This theory outlines the nurse-patient relationship as a key element in providing effective care, viewing it as a dynamic, interactive process.

Peplau's work highlights the different phases of the nurse-patient relationship—orientation, working, and resolution—illustrating how these interactions can facilitate patient healing and improve health outcomes. By focusing on the relational aspect of nursing, she established a framework that guides nurses to better understand and engage with their patients, thereby enhancing both the therapeutic process and the delivery of care.

The other theorists mentioned, while influential in their respective areas of nursing theory, are not associated with interpersonal relations. For instance, Patricia Benner is known for her work on the stages of clinical competence, Jean Watson focuses on the science of caring, and Virginia Henderson is recognized for her definition of nursing and her emphasis on patient independence. Each of these contributions offers vital insights into the nursing field, but Peplau's interpersonal relations theory specifically addresses the nuanced interactions that occur between nurses and patients, which is why she is the correct answer to this question.