A police officer is testifying in a criminal trial. The defense attorney, during cross-examination, asks the officer to express an opinion. What should the officer do?
A) The officer should offer his or her opinion.
B) The officer should refuse to answer the question as a lay witness.
C) The officer should notify the judge that he is claiming privilege and cannot answer such questions.
D) The officer should delay answering to allow the prosecution an opportunity to object.
Question 2
Both the judge and jury will be watching the investigator's demeanor closely as well as listening to what he or she has to say. First impressions can make a difference. Within this context, what is the general guideline regarding the use of humor when testifying?
A) Displays of humor in the courtroom should be altogether avoided so as not to offend any member of the jury.
B) Humor is encouraged whenever possible as this is an excellent strategy to win over juries.
C) An officer's demeanor should be flat, factual, and objective, with no hint of humor as this is what is expected of police officers as witnesses.
D) Police officers may reveal a sense of humor, and the jury can be impressed but should be made with caution so as not to offend any member of the jury.
Defense Mechanisms Cont.
Wheelchair Transfer to a Chair or Examination Table
7-month-old Leslie —an example of cross-modal transfer
Phenotype proportions in the progeny of a dihybrid cross performed by Mendel
Cross-regulatory interactions among gap genes
Breeding garden pea plants (Pisum sativum), which can self-fertilize or cross-fertilize.