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Ucr / Ncvs Strengths And Weakness

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I. UCR / NCVS strengths and weakness; statistics relating to rape
a. UCR Strengths (Regoli, 2010)
• Reports are collected by the FBI from more than 17,000 police departments.
• The UCR is able to provide the number of crimes that have been reported to law enforcement agencies.
• It is reliable and timely in reporting homicides in the country.
b. UCR Weaknesses (Regoli, 2010)
• Data is reported is voluntary, it is not mandatory to participate in the program.
• These omissions make it difficult to arrange the comprehensive data.
• Challenging determining the accuracy of the data since the information reported on known crimes is what is known by the police.
• Many times, a victim will not report a crime for whatever personal or …show more content…

• The collection of all this data allows for theoretical explanations by criminologists on the social interactions between the victim and the offender(s).
• It also provided the true magnitude of crime that was reliable.
• In 1992, the NCVS survey was redesigned and produced betters results in victims recalling and reporting more types of incidents.

d. NCVS Weaknesses
• It has been criticized that it is limited in its scope because the data it collects is a fraction of all crimes committed in the United States.
• Another problem is that murder victims cannot be interviewed, and therefore, no data is collected or submitted for the survey.
• Early surveys by the NCVS were felt that the information obtained in the interview of the victim may not be reliable. Interviewees can be vulnerable to several types of biases including memory errors, errors of deception, telescoping, and sampling errors.
e. Statistics relating to Rape: It has been found that the UCR and NCVS over the past 30 years have reported similar results on the incidence of criminality in the United States
i. UCR: Rape or sexual assault, regardless of age, excluding incest (FBI, 2016):
1. 2013 reported rapes were estimated 79, 770 (in all cities) under the revised definition, 6.3 % lower than 2012, 10.6% lower than 2009, and 16.1% lower than 2004
2. Rates of rapes in 2013 was 25.2 per 100,000 females. ii. NCVS: Violent Victimization had no significant

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