Guest guest Posted February 8, 2012 Report Share Posted February 8, 2012 Because the student has a 50-50 chance of getting it right. Never know if it is a guess or student really gets the idea. Can also give you overly inflated data.Adina To: "Texas-Autism-Advocacy " <Texas-Autism-Advocacy > Sent: Wednesday, February 8, 2012 11:23 AM Subject: Modification question I've read that it's not a good idea to have answer choices reduced to just two choices. Can someone give me the reasoning for that? Sent from my iPhone Quote Link to comment Share on other sites More sharing options...
Guest guest Posted February 8, 2012 Report Share Posted February 8, 2012 It's related to statistical analysis and probability laws.Loretta,AdvocateSent from my iPad2 Because the student has a 50-50 chance of getting it right. Never know if it is a guess or student really gets the idea. Can also give you overly inflated data.Adina To: "Texas-Autism-Advocacy " <Texas-Autism-Advocacy > Sent: Wednesday, February 8, 2012 11:23 AM Subject: Modification question I've read that it's not a good idea to have answer choices reduced to just two choices. Can someone give me the reasoning for that? Sent from my iPhone Quote Link to comment Share on other sites More sharing options...
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