Millisecond Forums

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Dave - 11/16/2022

+x

 

dschulz - 11/16/2022

+x

 

Dave - 11/16/2022

+x

 

dschulz - 11/16/2022

+x

 

Dave - 11/16/2022

+x

 

dschulz - 11/16/2022

Dear community, dear Dave,

I have a question. I'm trying to present a word and have every letter be its own stimulus. If one letter is pressed, I want to replace its image with a strike-through version of it. And the other way around: If a striked-through character is pressed, the non-striked-through version should be shown.
I got far enough to replace a non-striked version with a striked version. However, if I then press on the strike-letter, Inquisit still logs the response as the non-striked letter (e.g. h_upper_pure, not h_upper_strike). Therefore, I have no way to display the non-striked letter again, because Inquisit can't distinguish the stimuli.

I appended the code below.

Thank you in advance for your help

<defaults>
/ inputdevice = mouse
</defaults>


<picture h_upper_pure>
/ items = ("./letters/cropped/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture h_upper_strike>
/ items = ("./letters/crossed/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture e_lower_pure>
/ items = ("./letters/cropped/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture e_lower_strike>
/ items = ("./letters/crossed/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture l1_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l1_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l2_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture l2_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture o_lower_pure>
/ items = ("./letters/cropped/o_lowercase.png")
/ position = (60%, 50%)
</picture>

<picture o_lower_strike>
/ items = ("./letters/crossed/o_lowercase.png")
/ position = (60%, 50%)
</picture>




<trial test>
/ stimulusframes = [1 = h_upper_pure; 2 = e_lower_pure; 3 = l1_lower_pure; 4 = l2_lower_pure; 5 = o_lower_pure]
/ validresponse = (
    h_upper_pure, h_upper_strike,
    e_lower_pure, e_lower_strike,
    l1_lower_pure, l1_lower_strike,
    l2_lower_pure, l2_lower_strike,
    o_lower_pure, o_lower_strike
)
/ ontrialend = [
    if (trial.test.response == "h_upper_pure") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_strike, 1);
    }
    if (trial.test.response == "h_upper_strike") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_pure, 1);
    }
    if (trial.test.response == "e_lower_pure") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_strike, 2);
    }
    if (trial.test.response == "e_lower_strike") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_pure, 2);
    }
]
/ branch = [
    trial.test;
]

</trial>


<block testblock>
/ trials = [1 = test]
</block>

The objects defined in /validresponse are checked in the order given, and even an object that s not currently on-screen can serve as a response object IF it has been previously presented on-screen (this is a feature, not a bug). So, a click on the location of the objects "h_upper_pure" / "h_upper_strike" will always result in logging of "h_upper_pure" as the response, because that is checked first. The solution is to use variables.

<defaults>
/ inputdevice = mouse
</defaults>

<values>
/ object1 = "h_upper_pure"
/ object2 = "e_lower_pure"
/ object3 = "l1_lower_pure"
/ object4 = "l2_lower_pure"
/ object5 = "o_lower_pure"
</values>


<text h_upper_pure>
/ items = ("H")
/ position = (40%, 50%)
</text>

<text h_upper_strike>
/ items = ("<s>H</s>")
/ position = (40%, 50%)
</text>

<text e_lower_pure>
/ items = ("e")
/ position = (45%, 50%)
</text>

<text e_lower_strike>
/ items = ("<s>e</s>")
/ position = (45%, 50%)
</text>

<text l1_lower_pure>
/ items = ("l")
/ position = (50%, 50%)
</text>

<text l1_lower_strike>
/ items = ("<s>l</s>")
/ position = (50%, 50%)
</text>

<text l2_lower_pure>
/ items = ("l")
/ position = (55%, 50%)
</text>

<text l2_lower_strike>
/ items = ("<s>l</s>")
/ position = (55%, 50%)
</text>

<text o_lower_pure>
/ items = ("o")
/ position = (60%, 50%)
</text>

<text o_lower_strike>
/ items = ("<s>o</s>")
/ position = (60%, 50%)
</text>

<trial test>
/ stimulusframes = [1 = h_upper_pure; 2 = e_lower_pure; 3 = l1_lower_pure; 4 = l2_lower_pure; 5 = o_lower_pure]
/ validresponse = (values.object1, values.object2, values.object3, values.object4, values.object5)

/ ontrialend = [
if (trial.test.response == "h_upper_pure") {
trial.test.removestimulusframe(1);
trial.test.insertstimulusframe(text.h_upper_strike, 1);
        values.object1 = "h_upper_strike";
};
if (trial.test.response == "h_upper_strike") {
trial.test.removestimulusframe(1);
trial.test.insertstimulusframe(text.h_upper_pure, 1);
        values.object1 = "h_upper_pure";
};
if (trial.test.response == "e_lower_pure") {
trial.test.removestimulusframe(2);
trial.test.insertstimulusframe(text.e_lower_strike, 2);
        values.object2 = "e_lower_strike";
};
if (trial.test.response == "e_lower_strike") {
trial.test.removestimulusframe(2);
trial.test.insertstimulusframe(text.e_lower_pure, 2);
        values.object2 = "e_lower_pure";
};
if (trial.test.response == "l1_lower_pure") {
trial.test.removestimulusframe(3);
        trial.test.insertstimulusframe(text.l1_lower_strike, 3);
        values.object3 = "l1_lower_strike";
};
if (trial.test.response == "l1_lower_strike") {
trial.test.removestimulusframe(3);
trial.test.insertstimulusframe(text.l1_lower_pure, 3);
        values.object3 = "l1_lower_pure";
};
if (trial.test.response == "l2_lower_pure") {
trial.test.removestimulusframe(4);
        trial.test.insertstimulusframe(text.l2_lower_strike, 4);
        values.object4 = "l2_lower_strike";
};
if (trial.test.response == "l2_lower_strike") {
trial.test.removestimulusframe(4);
trial.test.insertstimulusframe(text.l2_lower_pure, 4);
        values.object4 = "l2_lower_pure";
};
if (trial.test.response == "o_lower_pure") {
trial.test.removestimulusframe(5);
        trial.test.insertstimulusframe(text.o_lower_strike, 5);
        values.object5 = "o_lower_strike";
};
if (trial.test.response == "o_lower_strike") {
trial.test.removestimulusframe(5);
trial.test.insertstimulusframe(text.o_lower_pure, 5);
        values.object5 = "o_lower_pure";
};
]
/ branch = [
trial.test;
]

</trial>


<block testblock>
/ trials = [1 = test]
</block>

<data>
/ columns = (date time subject trialcode trialnum response values.object1 values.object2 values.object3 values.object4 values.object5)
</data>

Dear Dave,

yes variables, were my backup plan. But thank you for the explanation, that makes sense!

For what it's worth, the whole setup might be a lot less complicated if you define just 5 on-screen objects with 2 items each ("pure" letter, "striked" letter) and then just switch back and forth between the two item states.

<defaults>
/ inputdevice = mouse
/ fontstyle = ("Arial", 10%)
</defaults>

<values>
/ l1_state = 1
/ l2_state = 1
/ l3_state = 1
/ l4_state = 1
/ l5_state = 1
</values>

<text l1>
/ items = ("H", "<s>H</s>")
/ position = (40%, 50%)
/ select = values.l1_state
/ erase = false
</text>

<text l2>
/ items = ("e", "<s>e</s>")
/ position = (45%, 50%)
/ select = values.l2_state
/ erase = false
</text>

<text l3>
/ items = ("l", "<s>l</s>")
/ position = (50%, 50%)
/ select = values.l3_state
/ erase = false
</text>

<text l4>
/ items = ("l", "<s>l</s>")
/ position = (55%, 50%)
/ select = values.l4_state
/ erase = false
</text>

<text l5>
/ items = ("o", "<s>o</s>")
/ position = (60%, 50%)
/ select = values.l5_state
/ erase = false
</text>



<trial test>
/ stimulusframes = [1 = l1,l2,l3,l4,l5]
/ validresponse = (l1,l2,l3,l4,l5)
/ ontrialend = [
    if (trial.test.response == "l1") {
        if (values.l1_state == 1) {
            values.l1_state += 1;
        } else {
            values.l1_state -= 1;
        };
    };
    if (trial.test.response == "l2") {
        if (values.l2_state == 1) {
            values.l2_state += 1;
        } else {
            values.l2_state -= 1;
        };
    };
    if (trial.test.response == "l3") {
        if (values.l3_state == 1) {
            values.l3_state += 1;
        } else {
            values.l3_state -= 1;
        };
    };
    if (trial.test.response == "l4") {
        if (values.l4_state == 1) {
            values.l4_state += 1;
        } else {
            values.l4_state -= 1;
        };
    };
    if (trial.test.response == "l5") {
        if (values.l5_state == 1) {
            values.l5_state += 1;
        } else {
            values.l5_state -= 1;
        };
    };
]
/ branch = [
    trial.test;
]
</trial>

<block testblock>
/ trials = [1 = test]
</block>

Hey Dave,

that looks like a very clean approach! I will adopt this, thank you!

A quick question :Are the semicolons after the brackets ({};) necessary? I know they are necessary after every expression (e.g. values.x = 2;), but I never use them after brackets and have not yet ran into trouble.

Thanks again for the idea.

Best,
Daniel

> Are the semicolons after the brackets ({};) necessary?

It depends. ";" is the statement separator, so if a given statement formally ends, it's generally best to close it out with a semicolon. Personally, I also find it improves code readability (along with proper indentation).

+x

 

dschulz - 11/16/2022

+x

 

Dave - 11/16/2022

+x

 

dschulz - 11/16/2022

+x

 

Dave - 11/16/2022

+x

 

dschulz - 11/16/2022

Dear community, dear Dave,

I have a question. I'm trying to present a word and have every letter be its own stimulus. If one letter is pressed, I want to replace its image with a strike-through version of it. And the other way around: If a striked-through character is pressed, the non-striked-through version should be shown.
I got far enough to replace a non-striked version with a striked version. However, if I then press on the strike-letter, Inquisit still logs the response as the non-striked letter (e.g. h_upper_pure, not h_upper_strike). Therefore, I have no way to display the non-striked letter again, because Inquisit can't distinguish the stimuli.

I appended the code below.

Thank you in advance for your help

<defaults>
/ inputdevice = mouse
</defaults>


<picture h_upper_pure>
/ items = ("./letters/cropped/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture h_upper_strike>
/ items = ("./letters/crossed/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture e_lower_pure>
/ items = ("./letters/cropped/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture e_lower_strike>
/ items = ("./letters/crossed/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture l1_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l1_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l2_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture l2_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture o_lower_pure>
/ items = ("./letters/cropped/o_lowercase.png")
/ position = (60%, 50%)
</picture>

<picture o_lower_strike>
/ items = ("./letters/crossed/o_lowercase.png")
/ position = (60%, 50%)
</picture>




<trial test>
/ stimulusframes = [1 = h_upper_pure; 2 = e_lower_pure; 3 = l1_lower_pure; 4 = l2_lower_pure; 5 = o_lower_pure]
/ validresponse = (
    h_upper_pure, h_upper_strike,
    e_lower_pure, e_lower_strike,
    l1_lower_pure, l1_lower_strike,
    l2_lower_pure, l2_lower_strike,
    o_lower_pure, o_lower_strike
)
/ ontrialend = [
    if (trial.test.response == "h_upper_pure") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_strike, 1);
    }
    if (trial.test.response == "h_upper_strike") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_pure, 1);
    }
    if (trial.test.response == "e_lower_pure") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_strike, 2);
    }
    if (trial.test.response == "e_lower_strike") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_pure, 2);
    }
]
/ branch = [
    trial.test;
]

</trial>


<block testblock>
/ trials = [1 = test]
</block>

The objects defined in /validresponse are checked in the order given, and even an object that s not currently on-screen can serve as a response object IF it has been previously presented on-screen (this is a feature, not a bug). So, a click on the location of the objects "h_upper_pure" / "h_upper_strike" will always result in logging of "h_upper_pure" as the response, because that is checked first. The solution is to use variables.

<defaults>
/ inputdevice = mouse
</defaults>

<values>
/ object1 = "h_upper_pure"
/ object2 = "e_lower_pure"
/ object3 = "l1_lower_pure"
/ object4 = "l2_lower_pure"
/ object5 = "o_lower_pure"
</values>


<text h_upper_pure>
/ items = ("H")
/ position = (40%, 50%)
</text>

<text h_upper_strike>
/ items = ("<s>H</s>")
/ position = (40%, 50%)
</text>

<text e_lower_pure>
/ items = ("e")
/ position = (45%, 50%)
</text>

<text e_lower_strike>
/ items = ("<s>e</s>")
/ position = (45%, 50%)
</text>

<text l1_lower_pure>
/ items = ("l")
/ position = (50%, 50%)
</text>

<text l1_lower_strike>
/ items = ("<s>l</s>")
/ position = (50%, 50%)
</text>

<text l2_lower_pure>
/ items = ("l")
/ position = (55%, 50%)
</text>

<text l2_lower_strike>
/ items = ("<s>l</s>")
/ position = (55%, 50%)
</text>

<text o_lower_pure>
/ items = ("o")
/ position = (60%, 50%)
</text>

<text o_lower_strike>
/ items = ("<s>o</s>")
/ position = (60%, 50%)
</text>

<trial test>
/ stimulusframes = [1 = h_upper_pure; 2 = e_lower_pure; 3 = l1_lower_pure; 4 = l2_lower_pure; 5 = o_lower_pure]
/ validresponse = (values.object1, values.object2, values.object3, values.object4, values.object5)

/ ontrialend = [
if (trial.test.response == "h_upper_pure") {
trial.test.removestimulusframe(1);
trial.test.insertstimulusframe(text.h_upper_strike, 1);
        values.object1 = "h_upper_strike";
};
if (trial.test.response == "h_upper_strike") {
trial.test.removestimulusframe(1);
trial.test.insertstimulusframe(text.h_upper_pure, 1);
        values.object1 = "h_upper_pure";
};
if (trial.test.response == "e_lower_pure") {
trial.test.removestimulusframe(2);
trial.test.insertstimulusframe(text.e_lower_strike, 2);
        values.object2 = "e_lower_strike";
};
if (trial.test.response == "e_lower_strike") {
trial.test.removestimulusframe(2);
trial.test.insertstimulusframe(text.e_lower_pure, 2);
        values.object2 = "e_lower_pure";
};
if (trial.test.response == "l1_lower_pure") {
trial.test.removestimulusframe(3);
        trial.test.insertstimulusframe(text.l1_lower_strike, 3);
        values.object3 = "l1_lower_strike";
};
if (trial.test.response == "l1_lower_strike") {
trial.test.removestimulusframe(3);
trial.test.insertstimulusframe(text.l1_lower_pure, 3);
        values.object3 = "l1_lower_pure";
};
if (trial.test.response == "l2_lower_pure") {
trial.test.removestimulusframe(4);
        trial.test.insertstimulusframe(text.l2_lower_strike, 4);
        values.object4 = "l2_lower_strike";
};
if (trial.test.response == "l2_lower_strike") {
trial.test.removestimulusframe(4);
trial.test.insertstimulusframe(text.l2_lower_pure, 4);
        values.object4 = "l2_lower_pure";
};
if (trial.test.response == "o_lower_pure") {
trial.test.removestimulusframe(5);
        trial.test.insertstimulusframe(text.o_lower_strike, 5);
        values.object5 = "o_lower_strike";
};
if (trial.test.response == "o_lower_strike") {
trial.test.removestimulusframe(5);
trial.test.insertstimulusframe(text.o_lower_pure, 5);
        values.object5 = "o_lower_pure";
};
]
/ branch = [
trial.test;
]

</trial>


<block testblock>
/ trials = [1 = test]
</block>

<data>
/ columns = (date time subject trialcode trialnum response values.object1 values.object2 values.object3 values.object4 values.object5)
</data>

Dear Dave,

yes variables, were my backup plan. But thank you for the explanation, that makes sense!

For what it's worth, the whole setup might be a lot less complicated if you define just 5 on-screen objects with 2 items each ("pure" letter, "striked" letter) and then just switch back and forth between the two item states.

<defaults>
/ inputdevice = mouse
/ fontstyle = ("Arial", 10%)
</defaults>

<values>
/ l1_state = 1
/ l2_state = 1
/ l3_state = 1
/ l4_state = 1
/ l5_state = 1
</values>

<text l1>
/ items = ("H", "<s>H</s>")
/ position = (40%, 50%)
/ select = values.l1_state
/ erase = false
</text>

<text l2>
/ items = ("e", "<s>e</s>")
/ position = (45%, 50%)
/ select = values.l2_state
/ erase = false
</text>

<text l3>
/ items = ("l", "<s>l</s>")
/ position = (50%, 50%)
/ select = values.l3_state
/ erase = false
</text>

<text l4>
/ items = ("l", "<s>l</s>")
/ position = (55%, 50%)
/ select = values.l4_state
/ erase = false
</text>

<text l5>
/ items = ("o", "<s>o</s>")
/ position = (60%, 50%)
/ select = values.l5_state
/ erase = false
</text>



<trial test>
/ stimulusframes = [1 = l1,l2,l3,l4,l5]
/ validresponse = (l1,l2,l3,l4,l5)
/ ontrialend = [
    if (trial.test.response == "l1") {
        if (values.l1_state == 1) {
            values.l1_state += 1;
        } else {
            values.l1_state -= 1;
        };
    };
    if (trial.test.response == "l2") {
        if (values.l2_state == 1) {
            values.l2_state += 1;
        } else {
            values.l2_state -= 1;
        };
    };
    if (trial.test.response == "l3") {
        if (values.l3_state == 1) {
            values.l3_state += 1;
        } else {
            values.l3_state -= 1;
        };
    };
    if (trial.test.response == "l4") {
        if (values.l4_state == 1) {
            values.l4_state += 1;
        } else {
            values.l4_state -= 1;
        };
    };
    if (trial.test.response == "l5") {
        if (values.l5_state == 1) {
            values.l5_state += 1;
        } else {
            values.l5_state -= 1;
        };
    };
]
/ branch = [
    trial.test;
]
</trial>

<block testblock>
/ trials = [1 = test]
</block>

Hey Dave,

that looks like a very clean approach! I will adopt this, thank you!

A quick question :Are the semicolons after the brackets ({};) necessary? I know they are necessary after every expression (e.g. values.x = 2;), but I never use them after brackets and have not yet ran into trouble.

Thanks again for the idea.

Best,
Daniel

+x

 

Dave - 11/16/2022

+x

 

dschulz - 11/16/2022

+x

 

Dave - 11/16/2022

+x

 

dschulz - 11/16/2022

Dear community, dear Dave,

I have a question. I'm trying to present a word and have every letter be its own stimulus. If one letter is pressed, I want to replace its image with a strike-through version of it. And the other way around: If a striked-through character is pressed, the non-striked-through version should be shown.
I got far enough to replace a non-striked version with a striked version. However, if I then press on the strike-letter, Inquisit still logs the response as the non-striked letter (e.g. h_upper_pure, not h_upper_strike). Therefore, I have no way to display the non-striked letter again, because Inquisit can't distinguish the stimuli.

I appended the code below.

Thank you in advance for your help

<defaults>
/ inputdevice = mouse
</defaults>


<picture h_upper_pure>
/ items = ("./letters/cropped/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture h_upper_strike>
/ items = ("./letters/crossed/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture e_lower_pure>
/ items = ("./letters/cropped/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture e_lower_strike>
/ items = ("./letters/crossed/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture l1_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l1_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l2_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture l2_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture o_lower_pure>
/ items = ("./letters/cropped/o_lowercase.png")
/ position = (60%, 50%)
</picture>

<picture o_lower_strike>
/ items = ("./letters/crossed/o_lowercase.png")
/ position = (60%, 50%)
</picture>




<trial test>
/ stimulusframes = [1 = h_upper_pure; 2 = e_lower_pure; 3 = l1_lower_pure; 4 = l2_lower_pure; 5 = o_lower_pure]
/ validresponse = (
    h_upper_pure, h_upper_strike,
    e_lower_pure, e_lower_strike,
    l1_lower_pure, l1_lower_strike,
    l2_lower_pure, l2_lower_strike,
    o_lower_pure, o_lower_strike
)
/ ontrialend = [
    if (trial.test.response == "h_upper_pure") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_strike, 1);
    }
    if (trial.test.response == "h_upper_strike") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_pure, 1);
    }
    if (trial.test.response == "e_lower_pure") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_strike, 2);
    }
    if (trial.test.response == "e_lower_strike") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_pure, 2);
    }
]
/ branch = [
    trial.test;
]

</trial>


<block testblock>
/ trials = [1 = test]
</block>

The objects defined in /validresponse are checked in the order given, and even an object that s not currently on-screen can serve as a response object IF it has been previously presented on-screen (this is a feature, not a bug). So, a click on the location of the objects "h_upper_pure" / "h_upper_strike" will always result in logging of "h_upper_pure" as the response, because that is checked first. The solution is to use variables.

<defaults>
/ inputdevice = mouse
</defaults>

<values>
/ object1 = "h_upper_pure"
/ object2 = "e_lower_pure"
/ object3 = "l1_lower_pure"
/ object4 = "l2_lower_pure"
/ object5 = "o_lower_pure"
</values>


<text h_upper_pure>
/ items = ("H")
/ position = (40%, 50%)
</text>

<text h_upper_strike>
/ items = ("<s>H</s>")
/ position = (40%, 50%)
</text>

<text e_lower_pure>
/ items = ("e")
/ position = (45%, 50%)
</text>

<text e_lower_strike>
/ items = ("<s>e</s>")
/ position = (45%, 50%)
</text>

<text l1_lower_pure>
/ items = ("l")
/ position = (50%, 50%)
</text>

<text l1_lower_strike>
/ items = ("<s>l</s>")
/ position = (50%, 50%)
</text>

<text l2_lower_pure>
/ items = ("l")
/ position = (55%, 50%)
</text>

<text l2_lower_strike>
/ items = ("<s>l</s>")
/ position = (55%, 50%)
</text>

<text o_lower_pure>
/ items = ("o")
/ position = (60%, 50%)
</text>

<text o_lower_strike>
/ items = ("<s>o</s>")
/ position = (60%, 50%)
</text>

<trial test>
/ stimulusframes = [1 = h_upper_pure; 2 = e_lower_pure; 3 = l1_lower_pure; 4 = l2_lower_pure; 5 = o_lower_pure]
/ validresponse = (values.object1, values.object2, values.object3, values.object4, values.object5)

/ ontrialend = [
if (trial.test.response == "h_upper_pure") {
trial.test.removestimulusframe(1);
trial.test.insertstimulusframe(text.h_upper_strike, 1);
        values.object1 = "h_upper_strike";
};
if (trial.test.response == "h_upper_strike") {
trial.test.removestimulusframe(1);
trial.test.insertstimulusframe(text.h_upper_pure, 1);
        values.object1 = "h_upper_pure";
};
if (trial.test.response == "e_lower_pure") {
trial.test.removestimulusframe(2);
trial.test.insertstimulusframe(text.e_lower_strike, 2);
        values.object2 = "e_lower_strike";
};
if (trial.test.response == "e_lower_strike") {
trial.test.removestimulusframe(2);
trial.test.insertstimulusframe(text.e_lower_pure, 2);
        values.object2 = "e_lower_pure";
};
if (trial.test.response == "l1_lower_pure") {
trial.test.removestimulusframe(3);
        trial.test.insertstimulusframe(text.l1_lower_strike, 3);
        values.object3 = "l1_lower_strike";
};
if (trial.test.response == "l1_lower_strike") {
trial.test.removestimulusframe(3);
trial.test.insertstimulusframe(text.l1_lower_pure, 3);
        values.object3 = "l1_lower_pure";
};
if (trial.test.response == "l2_lower_pure") {
trial.test.removestimulusframe(4);
        trial.test.insertstimulusframe(text.l2_lower_strike, 4);
        values.object4 = "l2_lower_strike";
};
if (trial.test.response == "l2_lower_strike") {
trial.test.removestimulusframe(4);
trial.test.insertstimulusframe(text.l2_lower_pure, 4);
        values.object4 = "l2_lower_pure";
};
if (trial.test.response == "o_lower_pure") {
trial.test.removestimulusframe(5);
        trial.test.insertstimulusframe(text.o_lower_strike, 5);
        values.object5 = "o_lower_strike";
};
if (trial.test.response == "o_lower_strike") {
trial.test.removestimulusframe(5);
trial.test.insertstimulusframe(text.o_lower_pure, 5);
        values.object5 = "o_lower_pure";
};
]
/ branch = [
trial.test;
]

</trial>


<block testblock>
/ trials = [1 = test]
</block>

<data>
/ columns = (date time subject trialcode trialnum response values.object1 values.object2 values.object3 values.object4 values.object5)
</data>

Dear Dave,

yes variables, were my backup plan. But thank you for the explanation, that makes sense!

For what it's worth, the whole setup might be a lot less complicated if you define just 5 on-screen objects with 2 items each ("pure" letter, "striked" letter) and then just switch back and forth between the two item states.

<defaults>
/ inputdevice = mouse
/ fontstyle = ("Arial", 10%)
</defaults>

<values>
/ l1_state = 1
/ l2_state = 1
/ l3_state = 1
/ l4_state = 1
/ l5_state = 1
</values>

<text l1>
/ items = ("H", "<s>H</s>")
/ position = (40%, 50%)
/ select = values.l1_state
/ erase = false
</text>

<text l2>
/ items = ("e", "<s>e</s>")
/ position = (45%, 50%)
/ select = values.l2_state
/ erase = false
</text>

<text l3>
/ items = ("l", "<s>l</s>")
/ position = (50%, 50%)
/ select = values.l3_state
/ erase = false
</text>

<text l4>
/ items = ("l", "<s>l</s>")
/ position = (55%, 50%)
/ select = values.l4_state
/ erase = false
</text>

<text l5>
/ items = ("o", "<s>o</s>")
/ position = (60%, 50%)
/ select = values.l5_state
/ erase = false
</text>



<trial test>
/ stimulusframes = [1 = l1,l2,l3,l4,l5]
/ validresponse = (l1,l2,l3,l4,l5)
/ ontrialend = [
    if (trial.test.response == "l1") {
        if (values.l1_state == 1) {
            values.l1_state += 1;
        } else {
            values.l1_state -= 1;
        };
    };
    if (trial.test.response == "l2") {
        if (values.l2_state == 1) {
            values.l2_state += 1;
        } else {
            values.l2_state -= 1;
        };
    };
    if (trial.test.response == "l3") {
        if (values.l3_state == 1) {
            values.l3_state += 1;
        } else {
            values.l3_state -= 1;
        };
    };
    if (trial.test.response == "l4") {
        if (values.l4_state == 1) {
            values.l4_state += 1;
        } else {
            values.l4_state -= 1;
        };
    };
    if (trial.test.response == "l5") {
        if (values.l5_state == 1) {
            values.l5_state += 1;
        } else {
            values.l5_state -= 1;
        };
    };
]
/ branch = [
    trial.test;
]
</trial>

<block testblock>
/ trials = [1 = test]
</block>

+x

 

dschulz - 11/16/2022

+x

 

Dave - 11/16/2022

+x

 

dschulz - 11/16/2022

Dear community, dear Dave,

I have a question. I'm trying to present a word and have every letter be its own stimulus. If one letter is pressed, I want to replace its image with a strike-through version of it. And the other way around: If a striked-through character is pressed, the non-striked-through version should be shown.
I got far enough to replace a non-striked version with a striked version. However, if I then press on the strike-letter, Inquisit still logs the response as the non-striked letter (e.g. h_upper_pure, not h_upper_strike). Therefore, I have no way to display the non-striked letter again, because Inquisit can't distinguish the stimuli.

I appended the code below.

Thank you in advance for your help

<defaults>
/ inputdevice = mouse
</defaults>


<picture h_upper_pure>
/ items = ("./letters/cropped/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture h_upper_strike>
/ items = ("./letters/crossed/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture e_lower_pure>
/ items = ("./letters/cropped/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture e_lower_strike>
/ items = ("./letters/crossed/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture l1_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l1_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l2_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture l2_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture o_lower_pure>
/ items = ("./letters/cropped/o_lowercase.png")
/ position = (60%, 50%)
</picture>

<picture o_lower_strike>
/ items = ("./letters/crossed/o_lowercase.png")
/ position = (60%, 50%)
</picture>




<trial test>
/ stimulusframes = [1 = h_upper_pure; 2 = e_lower_pure; 3 = l1_lower_pure; 4 = l2_lower_pure; 5 = o_lower_pure]
/ validresponse = (
    h_upper_pure, h_upper_strike,
    e_lower_pure, e_lower_strike,
    l1_lower_pure, l1_lower_strike,
    l2_lower_pure, l2_lower_strike,
    o_lower_pure, o_lower_strike
)
/ ontrialend = [
    if (trial.test.response == "h_upper_pure") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_strike, 1);
    }
    if (trial.test.response == "h_upper_strike") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_pure, 1);
    }
    if (trial.test.response == "e_lower_pure") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_strike, 2);
    }
    if (trial.test.response == "e_lower_strike") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_pure, 2);
    }
]
/ branch = [
    trial.test;
]

</trial>


<block testblock>
/ trials = [1 = test]
</block>

The objects defined in /validresponse are checked in the order given, and even an object that s not currently on-screen can serve as a response object IF it has been previously presented on-screen (this is a feature, not a bug). So, a click on the location of the objects "h_upper_pure" / "h_upper_strike" will always result in logging of "h_upper_pure" as the response, because that is checked first. The solution is to use variables.

<defaults>
/ inputdevice = mouse
</defaults>

<values>
/ object1 = "h_upper_pure"
/ object2 = "e_lower_pure"
/ object3 = "l1_lower_pure"
/ object4 = "l2_lower_pure"
/ object5 = "o_lower_pure"
</values>


<text h_upper_pure>
/ items = ("H")
/ position = (40%, 50%)
</text>

<text h_upper_strike>
/ items = ("<s>H</s>")
/ position = (40%, 50%)
</text>

<text e_lower_pure>
/ items = ("e")
/ position = (45%, 50%)
</text>

<text e_lower_strike>
/ items = ("<s>e</s>")
/ position = (45%, 50%)
</text>

<text l1_lower_pure>
/ items = ("l")
/ position = (50%, 50%)
</text>

<text l1_lower_strike>
/ items = ("<s>l</s>")
/ position = (50%, 50%)
</text>

<text l2_lower_pure>
/ items = ("l")
/ position = (55%, 50%)
</text>

<text l2_lower_strike>
/ items = ("<s>l</s>")
/ position = (55%, 50%)
</text>

<text o_lower_pure>
/ items = ("o")
/ position = (60%, 50%)
</text>

<text o_lower_strike>
/ items = ("<s>o</s>")
/ position = (60%, 50%)
</text>

<trial test>
/ stimulusframes = [1 = h_upper_pure; 2 = e_lower_pure; 3 = l1_lower_pure; 4 = l2_lower_pure; 5 = o_lower_pure]
/ validresponse = (values.object1, values.object2, values.object3, values.object4, values.object5)

/ ontrialend = [
if (trial.test.response == "h_upper_pure") {
trial.test.removestimulusframe(1);
trial.test.insertstimulusframe(text.h_upper_strike, 1);
        values.object1 = "h_upper_strike";
};
if (trial.test.response == "h_upper_strike") {
trial.test.removestimulusframe(1);
trial.test.insertstimulusframe(text.h_upper_pure, 1);
        values.object1 = "h_upper_pure";
};
if (trial.test.response == "e_lower_pure") {
trial.test.removestimulusframe(2);
trial.test.insertstimulusframe(text.e_lower_strike, 2);
        values.object2 = "e_lower_strike";
};
if (trial.test.response == "e_lower_strike") {
trial.test.removestimulusframe(2);
trial.test.insertstimulusframe(text.e_lower_pure, 2);
        values.object2 = "e_lower_pure";
};
if (trial.test.response == "l1_lower_pure") {
trial.test.removestimulusframe(3);
        trial.test.insertstimulusframe(text.l1_lower_strike, 3);
        values.object3 = "l1_lower_strike";
};
if (trial.test.response == "l1_lower_strike") {
trial.test.removestimulusframe(3);
trial.test.insertstimulusframe(text.l1_lower_pure, 3);
        values.object3 = "l1_lower_pure";
};
if (trial.test.response == "l2_lower_pure") {
trial.test.removestimulusframe(4);
        trial.test.insertstimulusframe(text.l2_lower_strike, 4);
        values.object4 = "l2_lower_strike";
};
if (trial.test.response == "l2_lower_strike") {
trial.test.removestimulusframe(4);
trial.test.insertstimulusframe(text.l2_lower_pure, 4);
        values.object4 = "l2_lower_pure";
};
if (trial.test.response == "o_lower_pure") {
trial.test.removestimulusframe(5);
        trial.test.insertstimulusframe(text.o_lower_strike, 5);
        values.object5 = "o_lower_strike";
};
if (trial.test.response == "o_lower_strike") {
trial.test.removestimulusframe(5);
trial.test.insertstimulusframe(text.o_lower_pure, 5);
        values.object5 = "o_lower_pure";
};
]
/ branch = [
trial.test;
]

</trial>


<block testblock>
/ trials = [1 = test]
</block>

<data>
/ columns = (date time subject trialcode trialnum response values.object1 values.object2 values.object3 values.object4 values.object5)
</data>

Dear Dave,

yes variables, were my backup plan. But thank you for the explanation, that makes sense!

+x

 

Dave - 11/16/2022

+x

 

dschulz - 11/16/2022

Dear community, dear Dave,

I have a question. I'm trying to present a word and have every letter be its own stimulus. If one letter is pressed, I want to replace its image with a strike-through version of it. And the other way around: If a striked-through character is pressed, the non-striked-through version should be shown.
I got far enough to replace a non-striked version with a striked version. However, if I then press on the strike-letter, Inquisit still logs the response as the non-striked letter (e.g. h_upper_pure, not h_upper_strike). Therefore, I have no way to display the non-striked letter again, because Inquisit can't distinguish the stimuli.

I appended the code below.

Thank you in advance for your help

<defaults>
/ inputdevice = mouse
</defaults>


<picture h_upper_pure>
/ items = ("./letters/cropped/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture h_upper_strike>
/ items = ("./letters/crossed/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture e_lower_pure>
/ items = ("./letters/cropped/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture e_lower_strike>
/ items = ("./letters/crossed/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture l1_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l1_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l2_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture l2_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture o_lower_pure>
/ items = ("./letters/cropped/o_lowercase.png")
/ position = (60%, 50%)
</picture>

<picture o_lower_strike>
/ items = ("./letters/crossed/o_lowercase.png")
/ position = (60%, 50%)
</picture>




<trial test>
/ stimulusframes = [1 = h_upper_pure; 2 = e_lower_pure; 3 = l1_lower_pure; 4 = l2_lower_pure; 5 = o_lower_pure]
/ validresponse = (
    h_upper_pure, h_upper_strike,
    e_lower_pure, e_lower_strike,
    l1_lower_pure, l1_lower_strike,
    l2_lower_pure, l2_lower_strike,
    o_lower_pure, o_lower_strike
)
/ ontrialend = [
    if (trial.test.response == "h_upper_pure") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_strike, 1);
    }
    if (trial.test.response == "h_upper_strike") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_pure, 1);
    }
    if (trial.test.response == "e_lower_pure") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_strike, 2);
    }
    if (trial.test.response == "e_lower_strike") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_pure, 2);
    }
]
/ branch = [
    trial.test;
]

</trial>


<block testblock>
/ trials = [1 = test]
</block>

The objects defined in /validresponse are checked in the order given, and even an object that s not currently on-screen can serve as a response object IF it has been previously presented on-screen (this is a feature, not a bug). So, a click on the location of the objects "h_upper_pure" / "h_upper_strike" will always result in logging of "h_upper_pure" as the response, because that is checked first. The solution is to use variables.

<defaults>
/ inputdevice = mouse
</defaults>

<values>
/ object1 = "h_upper_pure"
/ object2 = "e_lower_pure"
/ object3 = "l1_lower_pure"
/ object4 = "l2_lower_pure"
/ object5 = "o_lower_pure"
</values>


<text h_upper_pure>
/ items = ("H")
/ position = (40%, 50%)
</text>

<text h_upper_strike>
/ items = ("<s>H</s>")
/ position = (40%, 50%)
</text>

<text e_lower_pure>
/ items = ("e")
/ position = (45%, 50%)
</text>

<text e_lower_strike>
/ items = ("<s>e</s>")
/ position = (45%, 50%)
</text>

<text l1_lower_pure>
/ items = ("l")
/ position = (50%, 50%)
</text>

<text l1_lower_strike>
/ items = ("<s>l</s>")
/ position = (50%, 50%)
</text>

<text l2_lower_pure>
/ items = ("l")
/ position = (55%, 50%)
</text>

<text l2_lower_strike>
/ items = ("<s>l</s>")
/ position = (55%, 50%)
</text>

<text o_lower_pure>
/ items = ("o")
/ position = (60%, 50%)
</text>

<text o_lower_strike>
/ items = ("<s>o</s>")
/ position = (60%, 50%)
</text>

<trial test>
/ stimulusframes = [1 = h_upper_pure; 2 = e_lower_pure; 3 = l1_lower_pure; 4 = l2_lower_pure; 5 = o_lower_pure]
/ validresponse = (values.object1, values.object2, values.object3, values.object4, values.object5)

/ ontrialend = [
if (trial.test.response == "h_upper_pure") {
trial.test.removestimulusframe(1);
trial.test.insertstimulusframe(text.h_upper_strike, 1);
        values.object1 = "h_upper_strike";
};
if (trial.test.response == "h_upper_strike") {
trial.test.removestimulusframe(1);
trial.test.insertstimulusframe(text.h_upper_pure, 1);
        values.object1 = "h_upper_pure";
};
if (trial.test.response == "e_lower_pure") {
trial.test.removestimulusframe(2);
trial.test.insertstimulusframe(text.e_lower_strike, 2);
        values.object2 = "e_lower_strike";
};
if (trial.test.response == "e_lower_strike") {
trial.test.removestimulusframe(2);
trial.test.insertstimulusframe(text.e_lower_pure, 2);
        values.object2 = "e_lower_pure";
};
if (trial.test.response == "l1_lower_pure") {
trial.test.removestimulusframe(3);
        trial.test.insertstimulusframe(text.l1_lower_strike, 3);
        values.object3 = "l1_lower_strike";
};
if (trial.test.response == "l1_lower_strike") {
trial.test.removestimulusframe(3);
trial.test.insertstimulusframe(text.l1_lower_pure, 3);
        values.object3 = "l1_lower_pure";
};
if (trial.test.response == "l2_lower_pure") {
trial.test.removestimulusframe(4);
        trial.test.insertstimulusframe(text.l2_lower_strike, 4);
        values.object4 = "l2_lower_strike";
};
if (trial.test.response == "l2_lower_strike") {
trial.test.removestimulusframe(4);
trial.test.insertstimulusframe(text.l2_lower_pure, 4);
        values.object4 = "l2_lower_pure";
};
if (trial.test.response == "o_lower_pure") {
trial.test.removestimulusframe(5);
        trial.test.insertstimulusframe(text.o_lower_strike, 5);
        values.object5 = "o_lower_strike";
};
if (trial.test.response == "o_lower_strike") {
trial.test.removestimulusframe(5);
trial.test.insertstimulusframe(text.o_lower_pure, 5);
        values.object5 = "o_lower_pure";
};
]
/ branch = [
trial.test;
]

</trial>


<block testblock>
/ trials = [1 = test]
</block>

<data>
/ columns = (date time subject trialcode trialnum response values.object1 values.object2 values.object3 values.object4 values.object5)
</data>

+x

 

dschulz - 11/16/2022

Dear community, dear Dave,

I have a question. I'm trying to present a word and have every letter be its own stimulus. If one letter is pressed, I want to replace its image with a strike-through version of it. And the other way around: If a striked-through character is pressed, the non-striked-through version should be shown.
I got far enough to replace a non-striked version with a striked version. However, if I then press on the strike-letter, Inquisit still logs the response as the non-striked letter (e.g. h_upper_pure, not h_upper_strike). Therefore, I have no way to display the non-striked letter again, because Inquisit can't distinguish the stimuli.

I appended the code below.

Thank you in advance for your help

<defaults>
/ inputdevice = mouse
</defaults>


<picture h_upper_pure>
/ items = ("./letters/cropped/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture h_upper_strike>
/ items = ("./letters/crossed/h_uppercase.png")
/ position = (40%, 50%)
</picture>

<picture e_lower_pure>
/ items = ("./letters/cropped/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture e_lower_strike>
/ items = ("./letters/crossed/e_lowercase.png")
/ position = (45%, 50%)
</picture>

<picture l1_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l1_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (50%, 50%)
</picture>

<picture l2_lower_pure>
/ items = ("./letters/cropped/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture l2_lower_strike>
/ items = ("./letters/crossed/l_lowercase.png")
/ position = (55%, 50%)
</picture>

<picture o_lower_pure>
/ items = ("./letters/cropped/o_lowercase.png")
/ position = (60%, 50%)
</picture>

<picture o_lower_strike>
/ items = ("./letters/crossed/o_lowercase.png")
/ position = (60%, 50%)
</picture>




<trial test>
/ stimulusframes = [1 = h_upper_pure; 2 = e_lower_pure; 3 = l1_lower_pure; 4 = l2_lower_pure; 5 = o_lower_pure]
/ validresponse = (
    h_upper_pure, h_upper_strike,
    e_lower_pure, e_lower_strike,
    l1_lower_pure, l1_lower_strike,
    l2_lower_pure, l2_lower_strike,
    o_lower_pure, o_lower_strike
)
/ ontrialend = [
    if (trial.test.response == "h_upper_pure") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_strike, 1);
    }
    if (trial.test.response == "h_upper_strike") {
        trial.test.removestimulusframe(1);
        trial.test.insertstimulusframe(picture.h_upper_pure, 1);
    }
    if (trial.test.response == "e_lower_pure") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_strike, 2);
    }
    if (trial.test.response == "e_lower_strike") {
        trial.test.removestimulusframe(2);
        trial.test.insertstimulusframe(picture.e_lower_pure, 2);
    }
]
/ branch = [
    trial.test;
]

</trial>


<block testblock>
/ trials = [1 = test]
</block>