Forensic investigators are required to visit crime scenes and conduct interviews with witnesses. What personal attributes and interpersonal skills may be required for this type of work? Explain.

Explanation:

The forensic investigators search the crime scene and collect the necessary evidences required for the conviction of the criminal. These also conduct interviews to the potential witnesses to draw some relevant information related to the case. The forensic investigators are required to be skilled enough to obtain the evidences from the crime scene without compromising the integrity of any evidence. Their interrogative nature should be questioning, without actually providing the knowledge to the witness which the investigator already know. The interpersonal skills should be strict and scrutinizing in nature to draw almost information from the witness. The forensic investigator must be fearless while asking questions even if the criminal belongs to the designation of high authority.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

answer; /// i believe the correct answer is (when one group has an extremely high score at pretest;