Final answer:
Validation is the technique of recognizing patients' feelings without agreeing with them, fostering rapport and trust in therapeutic settings.
Step-by-step explanation:
Recognizing the patients' feelings without agreeing with them is a form of validation. Validation is a technique used in communication where one acknowledges another person's emotions, thoughts, and experiences without necessarily agreeing or approving of them. This is different from empathy, which involves understanding and sharing the feelings of another, and reassurance, which aims to alleviate doubts and fears. Validation is important in therapeutic settings and helps in building rapport, trust, and openness between the healthcare provider and patient.