Answer:
a. invite experts who are not members of the group to attend practice sessions and provide critical feedback.
Explanation:
According to my research on practice techniques, I can say that based on the information provided within the question Jan should invite experts who are not members of the group to attend practice sessions and provide critical feedback. One of the best proven ways to increase your skills is to have receive and listen to have experts analyze your performance and provide you with feedback on how to improve.
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Answer:
stress and psychological harm, deception, invasion of privacy, breach of confidentiality are most common violation of ethical principles.
Explanation:
The principles of ethical violence can be reduced by the removing the fear factor that results to the breach in privacy pf the persons.
This is known as political violence. It is further recognized in law as a necessity deemed to a situation wherein police needed to protect the civilians.It justifies the action of the police to make this kind of measure to save the lives of the innocent people used by the terrorists to create fear and advance with their cause.