Who is associated with the concept of anticipatory grief?

The concept of anticipatory grief is most notably associated with Elizabeth Kubler-Ross. She was a pioneering figure in the field of grief and loss, best known for her work on the five stages of grief: denial, anger, bargaining, depression, and acceptance. Anticipatory grief refers to the emotions and responses that arise when individuals know that a loved one is terminally ill or is facing imminent death. Kubler-Ross's research emphasized the psychological processes that people undergo when they anticipate loss, enabling caregivers and families to better understand the experience of grief before the actual loss occurs.

Her contributions to understanding how people cope with the impending loss have shaped not only the fields of psychology and thanatology but also the support systems in place for both patients and their families facing terminal illness. This acknowledgment of emotions experienced prior to a loss helps to prepare individuals for the grieving process and fosters healthier coping mechanisms.

The other individuals listed in the choices have made significant contributions to understanding grief and attachment but are not primarily associated with the concept of anticipatory grief. Kubler-Ross's work particularly stands out in this area, making her the correct answer.