Final answer:
Placing a client in an activity that poses a high risk of danger without programming for those risks is a violation of the principle of nonmaleficence.
Step-by-step explanation:
The violation of placing a client in an activity that poses a high risk of danger without programming for those risks is a violation of the principle of nonmaleficence according to standard ethical principles. The principle of nonmaleficence states that we should act in ways that do not cause harm to others. In clinical settings, nonmaleficence requires that patients are not unnecessarily harmed, and in research trials, nonmaleficence requires that trials are designed in ways to limit harm to participants as much as possible.