Why nurses need to understand the principles of bereavement theory.

This article considers the value of bereavement theory to nurses. The contexts in which nurses care for the bereaved are identified and the terms "bereavement", "grief"and "mourning" are defined. A selection of psychological and sociological bereavement theory and models are considered in relation to their value in nursing practice. The increasing richness of bereavement theory strengthens potential understanding of the process of grief. Critical and creative use of this theory can offer valuable guidance to nurses caring for the bereaved and can help promote confidence, thus enabling them to provide appropriate support.