Undertaking a task involving a challenge for achievement or a desirable goal in which there is a lack of certainty or a fear of failure. It may also include the exhibiting of certain behaviors whose outcomes may present a risk to the individual or to those associated with him or her
Dangerous Behavior -- legislation & jurisprudence : Dangerous behavior : a problem in law and mental health / edited by Calvin J. Frederick, Ph. D., Division of Special Mental Health Programs, National Institute of Mental Health
