Answer for exercise 6
The solution for exercise 6 in chapter 7 - Vital statistics of Outcomes Advanced - Student's Book by Carol Nuttall and Amanda French
Question
Work in pairs. Discuss the questions.
Answer
Two other variables that may affect studies into the relationship between gaming and bad behaviour:
- level of education, class or income
- amount of hours played
Two examples of causal links that have been conclusively proved:
- smoking and cancer
- poverty and (ill)health
- education and economic performance
Two things that have not yet been proved because of conflicting evidence:
- fat and heart disease
- prison sentences and crime