Twitter is a great tool which helps us to share our perspectives and information. Twitter discussion can have the immediate response than Blackboard and In-class discussion. Many users post comments on Twitter by their smart phones so we can have discussion anywhere and anytime. However, we can have only short discussion on Twitter because we are allowed to comment limited to 140 characters. On the other hand, Blackboard is used to communicate by professors and students. Students can ask any question regarding the class and professors or other students can comment anytime. Because it has no character limitation, professors can explain full details like providing full homework solutions to students. In-class discussion can be more efficient than the discussion in Twitter or Blackboard. By having face-to-face communication, we can have more understanding other perspectives, and we can have reactions immediately. However, we have time limitation to discuss the topic so we often do not have enough time to share everyone's opinions.
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