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Author Question: In Martin Gill's research on the effectiveness of CCTV projects in the UK, which of the following ... (Read 25 times)

MGLQZ

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In Martin Gill's research on the effectiveness of CCTV projects in the UK, which of the following techniques did he use?
 
  a. the research measured fear of crime by citizens before and after the cameras went up
  b. the research measured police data before the cameras went up
  c. comparison was made only in the area where cameras were in use
  d. the research measured if the offenders changed the type of crimes they were committing

Question 2

Which of the following would not be likely to impact a study's external validity?
 
  a. do research in the natural setting
  b. experiments where there is too much control of conditions
  c. using an unrepresentative sample
  d. applied studies reduce external validity



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aidanmbrowne

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Answer to Question 1

a

Answer to Question 2

a




MGLQZ

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Reply 2 on: Aug 13, 2018
Excellent


aliotak

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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