Describe three different barriers , management homework help

Please respond to the following in 1-2 sentences each:

  • Describe three different barriers to effective listening and how they develop in the workplace.
  • Describe some basic steps you could take to remove existing barriers in your current workplace (or classroom).
  • Describe the different types of listeners and how a business leader might develop employees to become active listeners.
  • Discuss how instant messaging and videoconferencing influences communications components
  • Explain when would it be appropriate to use instant messaging in the workplace. Provide an example. Determine the benefits and the challenges.
  • Justify when videoconferencing be appropriate in the workplace. Provide an example. Explain the benefits and the challenges of this approach.
  • When thinking about the history of public relations, determine which development do you think was the most significant. Explain your reasoning.
  • Of all the articles you found on the Web site for the World Advertising Research Centre (WARC) at http://www.warc.com/, determine which was the most applicable. Explain your rationale.
  • Explain how can this information help you communicate effectively with these professionals.