National Post School Outcome Data Community of Practice ------------------------------------------------------
The link provided below should read: http://www.psocenter.org/cofp.html -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Charlotte Y. Alverson Sent: Tuesday, August 14, 2007 6:16 PM To: [email protected] Subject: [NPSO]: Community of Practice: August 28, 2007 National Post School Outcome Data Community of Practice ------------------------------------------------------ The next PSO Community of Practice call is August 28, 2007 Topic: Response Rates & Non-Response Bias Guest Presenter: Roberta Garrison-Mogren, Westat Presentation materials are available at: http://www.psocenter.org/cop.html> Click here to download the PowerPoint Presentation that will accompany this conversation. Topic: A conversation with our Westat partners about response rates and nonresponse bias focusing on 5 general questions: 1. What is a response rate? 2. How high does a response rate need to be? 3. What is nonresponse bias? 4. How do you know if there is nonresponse bias? 5. What should you do if you have nonresponse bias? To access the call: Dial 1-888-387-8686. You will be prompted for a room number: 346-5641#. You must enter the # key at the end of the number to enter the call.
