填空题
Questions 21-30 Complete the notes below. Write NO MORE THAN THREE WORDS for each answer. Research Topic -Instant Messaging addiction in teenagers
Demographics -450
(21) completed by random sample of middle school students, Jiangsu Province
Scope -Does IM addiction exist?
-What are the symptoms?
-Can it be predicted?
-Does it affect schoolwork?
4 Symptoms -
(22) -
(23) -
(24) -
(25) Predictors of IM addiction -
(26) -
(27) -Note: high level users who are not addicts tend to use IM to chat with friends rather than
(28) Conclusions -Differences exist between high use and addiction but both have
(29) effect on academic scores.
Recommendations -Parents ought to take notice of teenagers' IM usage and offer suitable
(30) and control their use of IM.