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Topic:

Polygraph Examinations: Should the Courts Rely on Them?

Coursework Instructions:

Criminal Justice Evidence Class

Topic: Polygraph Examinations

Prompt:

Step #1: Read the PowerPoint presentation titled “Chapter 7 Crime Scene Evidence and Experiments

Step #2: View the YouTube video titled “Couples Take A Lie Detector Test” by As/Is

The link to watch the YouTube video mentioned above is located here below:

https://www(dot)youtube(dot)com/watch?v=Q3i6f_G5C2I

Step #3: Based on what you read in the PowerPoint and viewed in the YouTube video, now I want you to answer the two questions below:

Police departments and other federal law enforcement agencies, use polygraphs in hiring new law enforcement officers. However, results from polygraph examinations are not admissible as evidence in a criminal trial.

Question #1: If law enforcement agencies rely on polygraph examinations, should the courts rely on them also?

Question #2: Are you in favor of allowing results from polygraph examinations in court? Please explain your answer.

Coursework Assignment Guidelines

* Must be at least 1 full page.

* Make sure to answer the questions in at least 1 paragraph and also make sure your paragraphs have a minimum of five sentences.

*Must be in Times New Roman Font Size 12 with 1-inch margins all around.

*Must be in APA format 7

*No sources are required but if you use a source like the YouTube video above or an online web article then make sure to cite them properly.

*No reference page is required but if you cite a source like the YouTube video or online articles then make sure to have a reference page.

Note to the Essay Zoo writer:

* In the order form, I uploaded the Powerpoint called "Chapter 7 Crime Scene Evidence and Experiments".

Coursework Sample Content Preview:

Polygraph Examinations
Student’s Name
Professor’s Name
Institutional Affiliations
Course Name and Number
Due Date Polygraph Examinations
Question 1
Law enforcement agencies should not agree to use polygraphs in courts. Lie detectors are prone to errors such as manipulation, as they operate by detecting the heart and breathing rates to determine the truth about something. Using this model of ruling in court is not a guarantee of validity. For instance, if a witness is anxious, the heart rate can increase when answering questions hence regarded as a lie that is not valid according to the person. The only relevance in using the polygraph is in criminal investigations and some job opportunities in the government, as stated in (“Chapter7,” n.d.). Detectives and law enforcement officers can use the lie detector while questioning suspects, but it would be insensible to use them in courts. Some...
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