Define chain of custody, and explain how it is maintained for trial.

Explain why the courts rarely admit polygraph test results and seldom permit witnesses to testify after having been hypnotized.

Define authentication. List three types of documents that are self-authenticating, and describe how a prosecutor authenticates the prior convictions of the defendant.

What foundation is necessary for the admission of a photograph?

Discuss the police personality.

Discuss the Social Hazards of Policing

Discuss the Communication in Action and the Communication Process.

Discuss Modes of Interpersonal Communication

Identify and explain Various Blocks to Effective Communication