Shared Scripts, Data, Stimuli, Files, and Demos
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var i, event, total_correct = 0, total_RT = 0;
// The following is an array with objects
// E.g., see https://www.w3schools.com/js/js_arrays.asp for how to use these
var trials = [
{word: 'ROSSO', color: 'green', key: 'v'},
{word: 'BLU', color: 'green', key: 'v'},
{word: 'VERDE', color: 'red', key: 'r'},
{word: 'ROSSO', color: 'blue', key: 'b'},
{word: 'VERDE', color: 'red', key: 'r'},
{word: 'BLU', color: 'green', key: 'v'},
{word: 'BLU', color: 'red', key: 'r'},
{word: 'ROSSO', color: 'blue', key: 'b'},
{word: 'VERDE', color: 'blue', key: 'b'},
{word: 'VERDE', color: 'red', key: 'r'},
{word: 'BLU', color: 'green', key: 'v'},
{word: 'ROSSO', color: 'blue', key: 'b'}
];
shuffle(trials); // Randomize trial order
// Here you might also have a condition with just XXXX instead of the word. This gives faster trials.
instruction("Premi la prima lettera del colore in cui la parola è stampata, ignorando il significato della parola: R se è rossa, V se è verde, or B se è blu.", "OK", "Istruzioni");
text("La prova inizierà a breve. Tieniti pronto!");
await(2000);
for (i = 0; i < trials.length; i++) {
text("+").style("color","black");
await(500);
clear();
await(Math.random());
// Access your trial objects like this:
text(trials[i].word).style("color",trials[i].color);
event = await("keypress",3000);
total_RT = total_RT + event.RT;
if (event.key === trials[i].key) {
total_correct = total_correct + 1;
}
clear();
await(1000);
}
text("Finito!").style("color","black");
await(1000);
// Give some feedback
instruction("Hai ottenuto " + total_correct + " risposte corrette, su " + trials.length
+ ", con una media RT di "
+ (total_RT/trials.length).toFixed(1) + " ms." ,"OK","Risultato");
text("Grazie per la partecipazione!");
await(2000);
Data inspection is forthcoming!
In the mean time, authors may download their own data and make it available as an Excel file. Check out the 'Stimuli and Files' tab.