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49 lines
2.1 KiB
HTML
49 lines
2.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="../packages/jspsych/dist/index.browser.js"></script>
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<script src="../packages/plugin-html-keyboard-response/dist/index.browser.js"></script>
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<link rel="stylesheet" href="../packages/jspsych/css/jspsych.css">
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</head>
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<body></body>
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<script>
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var jsPsych = initJsPsych({
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case_sensitive_responses: true, // to ignore the letter case of a keyboard response, set this parameter to false or remove it
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on_finish: function() {
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jsPsych.data.displayData();
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}
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});
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var trial_1 = {
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type: jsPsychHtmlKeyboardResponse,
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stimulus: '<p>By default, jsPsych does not treat letter responses as case sensitive. So "A" (uppercase) is treated as "a" (lowercase).</p>'+
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'<p>This is an example of an experiment where "case_sensitive_responses" is set to "true" in initJsPsych.</p>'+
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'<p>To continue, you must press the letter "a" (lowercase).</p>'+
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'<p>The trial will not end if you respond with "A" (uppercase), either by holding down the Shift key or turning CapsLock on.</p>',
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choices: ['a']
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};
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var trial_2 = {
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type: jsPsychHtmlKeyboardResponse,
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stimulus: '<p>This is another example trial.</p>'+
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'<p>To continue, now you must press the letter "A" (uppercase).</p>'+
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'<p>The trial will not end if you respond with "a" (lowercase).</p>',
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choices: ['A']
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};
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var trial_3 = {
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type: jsPsychHtmlKeyboardResponse,
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choices: "ALL_KEYS",
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stimulus: '<p>When "case_sensitive_responses" is "true", your keyboard responses are case-sensitive in the data.</p>'+
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'<p>The next page shows the data, with your response recorded as "a" for the first trial and "A" for the second trial.</p>'+
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'<p>If you change "case_sensitive_responses" to "false" in initJsPsych and reload this expeirment<br>'+
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'you will find that both "a" or "A" responses are valid responses for the first two trials,<br>'+
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'and your response will always be recorded as "a" (lowercase) in the data.</p>'
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};
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jsPsych.run([trial_1, trial_2, trial_3]);
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</script>
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</html>
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