Correctresponse with random selection?


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erzsebet
erzsebet
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Group: Forum Members
Posts: 9, Visits: 50
Dear Helper,
I wrote a very simple script, but even here I am unable to give which one is the correct response.
How can I say that the correct answer for item/1 in firstwordtriplets is pressing the "j" key, for item/2 "j" again, for item/3 "b"?

<item firstwordtriplets>
/ 1 = "    repülő       seregély     elefánt         "
/ 2 = "      sapka       harang       kendő          "
/ 3 = "      narancs      körte       golyó          "
</item>

I wrote this, but it accepts both given letters as correct all the times, if I understand it well:
<trial firstwordtriplets>  
/ validresponse = ("b", "h", "j")
/ correctresponse = ("j", "j", "h")
/ stimulusframes = [1=firstwordtriplets]
</trial>

Thank you for your help,
Erzsebet

This is my whole script:

*************************************************
Creating Text Stimuli
*************************************************
<text firstwordtriplets>
/ items = firstwordtriplets
</text>
<item firstwordtriplets>
/ 1 = "    repülő       seregély     elefánt         "
/ 2 = "      sapka       harang       kendő          "
/ 3 = "      narancs      körte       golyó          "
</item>
<text secondwordtriplets>  
/ items = secondwordtriplets
</text>
<item secondwordtriplets>
/ 1 = "    repülő       seregély       elefánt        "
/ 2 = "      sapka       harang        kendő          "
/ 3 = "     narancs       körte        golyó          "
</item>
<text bkey>  
/ items = ("press B if 
the left word is 
the odd one out")
/ position = (25, 75)
/ txcolor = (0, 0, 255)
</text>
<text hkey>  
/ items = ("press H if 
the middle word is 
the odd one out")
/ position = (50, 75)
/ txcolor = (0, 0, 255)
</text>
<text jkey>  
/ items = ("press J if 
the right word is 
the odd one out")
/ position = (75, 75)
/ txcolor = (0, 0, 255)
</text>
*************************************************
Creating Instructions
*************************************************
<page intro> 
^^^^^^^^Odd one out
3 fingers B and H and J, B left, J right, H middle word,
^^^^^^^^^^press "H" to continue
</page>
<page first>
^^^^^^^^First part, which is the less similar in color?
3 fingers B and H and J, B left, J right, H middle word,
^^^^^^^^^^press "H" to continue
</page>
<page second>
^^^^^^^^^^Second part, which is the less similar in color?
3 fingers B and H and J, B left, J right, H middle word,
^^^^^^^^^^press "H" to continue
</page>
<page end>  
^^^^^^                end
^^^^^^^^            thank you
</page>
<instruct>
/ nextkey = ("h")
</instruct>
*************************************************
Creating Trials
*************************************************
<trial firstwordtriplets>  
/ validresponse = ("b", "h", "j")
/ correctresponse = ("j", "j", "h")
/ stimulusframes = [1=firstwordtriplets]
</trial>
<trial secondwordtriplets>  
/ validresponse = ("b", "h", "j")
/ correctresponse = ("j", "h", "j")
/ stimulusframes = [1=secondwordtriplets]
</trial>
*************************************************
Creating Blocks
*************************************************
<block first>
/ trials = [1-3 = noreplace(firstwordtriplets)]
/ preinstructions = (first)
/ bgstim = (bkey, jkey, hkey)
</block>
<block second>
/ trials = [1-3 = noreplace(secondwordtriplets)]
/ preinstructions = (second)
/ bgstim = (bkey, jkey, hkey)
</block>
*************************************************
Creating an Expt
*************************************************
<expt>
/ preinstructions = (intro)
/ postinstructions = (end)
/ blocks = [1=first; 2=second]
</expt>h
<defaults>
/ screencolor = (175, 175, 255)
/ fontstyle = ("Courier New", 14pt)
</defaults>


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