This topic contains a solution. Click here to go to the answer

Author Question: In Martin Gill's research on the effectiveness of CCTV projects in the UK, which of the following ... (Read 31 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aidanmbrowne

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

a

Answer to Question 2

a




MGLQZ

  • Member
  • Posts: 579
Reply 2 on: Aug 13, 2018
Gracias!


jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

For a complete list of videos, visit our video library