accident n. an unexpected or unintended event, especially o...
proximate cause the most direct or immediate cause of an ev...
helping model a broadly based educational approach that has...
Sorry, "psychosocial-mental-retardation-psychosocial-mental-developmental-delay"...
bad object in the psychoanalytic theory of Melanie Klein, a...
ad hoc for a particular purpose or in response to some part...