Feedback to no response

Comments

• lucie

  April 2019

  Hi VKT5430,

  Try this if the response concerns a selection (chekbox or oher): [response]= u'no'

  or this if it concerns text input: [response]= u''

  Best regards,

  Lucie
• eduard

  April 2019 edited April 2019

  To add to Lucie's response, if you use a regular keyboard response item, the line would be:

  [response]=None

  Eduard

  
• vkt5430

  April 2019 edited April 2019

  When I added a sketchpad with run if condition [response]=None; its first showing the sketchpad given for run if condition [correct]=0 and then the newly added sketchpad. As the variable correct is storing value 0 for no response.
• KimS

  July 2020

  I have a similar issue - did you resolve this after?
• eduard

  July 2020

  Hi Kim,

  What is your issue? Similar is not he same, so we can't help you, if you don't provide details. What do you want to accomplish and where does it go wrong?

  Eduard

  
• KimS

  July 2020

  I want to have feedback for each trial depending on how they respond:

  correct response = blank screen for 300ms

  incorrect response = screen reiterating the response required for 3000ms

  no response - screen saying they haven't responded in time and what the correct responses are for 3000ms

  
  

  I can do the first two fine (using [correct] = 1 and [correct] = 0 respectively on the sketchpads relating to the feedback for the first two. However, I can't figure out how to get the no response to work (because no responses is also assigned 0 under correct response).
• eduard

  July 2020

  Hi Kim,

  I think you can use [response] = None to check for a not-given response. Importantly, you have then to add [response] != None to the incorrect condition, because as you noted, in both cases correct = 0.

  
  

  Eduard

  
• KimS

  July 2020

  Ah this was the missing step. As I already have [correct] = 0 there would I just add the [response] != None on the same line or do I need something separating it (am new to coding).
• eduard

  July 2020

  incorrect: [correct] = 0 and [response] != None

  miss: [correct] = 0 and [response] = None

  
• KimS

  July 2020

  Fab thanks so much