Reflection has its origins in ancient philosophy and is an important part of human development and learning. The purpose of reflection is to improve professional practice by critically examining experiences. It requires skills like self-awareness, open-mindedness, and honesty. Reflection leads to personal and professional growth as practitioners gain insight, make changes, and improve their competence over time. Different models emphasize aspects like critical analysis, planned change, and reflecting both during and after experiences. Overall reflection is a valuable tool for practitioners to continuously learn and enhance their skills.