gitea_work/suspicion-checks-experiment-3
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fixed die

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This commit is contained in:
Shaheed Azaad
2026-02-27 22:49:53 +01:00
parent 9b226d60da
commit d29e0e392b
4 changed files with 332 additions and 83 deletions
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170
index.js
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@@ -45,46 +45,42 @@ debug =
jsPsych.data.getURLVariable('debug') === 'true' ||
import.meta.env.VITE_DEBUG === 'true';
console.log('debug:', debug);
prolific_id = jsPsych.data.getURLVariable('PROLIFIC_PID');
const COND = Number(jsPsych.data.getURLVariable('C'));
const probe_preamble = `In this experiment, we told you that you would roll a die to determine the difficulty of the captcha task.\nHowever, `;
const probe_closing_text = `\n\nPlease share your thoughts and suspicions about this by indicating your agreement with the following statements.`;
const probe_closing_text = `<p class ="mt-6">On the next page, you will be asked about your suspicions and thoughts about this aspect of the study.</p>
<p class="mt-6">Press <span class = "font-semibold"> SPACE</span> to continue</p>`;
const probe_text_die =
probe_preamble +
'the die roll was rigged, so that the number you received (and therefore the difficulty of the captcha task) was pre-determined. ' +
`<p> In this study, the die roll to determine captcha difficulty was rigged: the number you rolled was predetermined.</p><p class="mt-2"> Therefore, the difficulty of the captcha task was also predetermined.</p>` +
probe_closing_text;
const probe_text_difficulty =
probe_preamble +
'while the die roll was random, the difficulty of the captcha task was pre-determined and unrelated to the die roll. ' +
`In this study, the die roll to determine captcha difficulty was indeed random. </p><p class="mt-2"> However, the difficulty of the captcha task was pre-determined. It was unrelated to the die roll.
</p>` +
probe_closing_text;
let die_result = 3;
const probe_text_baseline = probe_closing_text
const die_result = Math.random() < 0.5 ? 3 : 4;
switch (COND) {
case 0:
probe_condition = 'die';
probe_order = 'die_first';
die_result = 4;
break;
case 1:
probe_condition = 'die';
probe_order = 'die_first';
die_result = 4;
break;
case 2:
probe_condition = 'difficulty';
probe_order = 'die_first';
die_result = 4;
break;
case 3:
probe_condition = 'difficulty';
probe_order = 'die_first';
die_result = 4;
break;
case 4:
probe_condition = 'die';
@@ -102,6 +98,22 @@ switch (COND) {
probe_condition = 'difficulty';
probe_order = 'difficulty_first';
break;
case 8:
probe_condition = 'baseline';
probe_order = 'die_first';
break;
case 9:
probe_condition = 'baseline';
probe_order = 'die_first';
break;
case 10:
probe_condition = 'baseline';
probe_order = 'difficulty_first';
break;
case 11:
probe_condition = 'baseline';
probe_order = 'difficulty_first';
break;
}
const stimulusMap = getStimulusMap();
@@ -174,6 +186,21 @@ const pre_survey_info = {
stimulus: stimulusMap.get('pre_survey_info'),
};
const die_roll_practice_trial = {
type: JsPsychDieRoll,
prompt: html`
<p class="mt-2">Before the real die roll, you can practice here.</p>
<p class="mt-2">
Click the die once to start it rolling, then click it again to stop.
</p>
`,
practice_trial: true,
practice_roll_limit: 3,
roll_duration: 2200,
result_template:
'Practice roll {{roll_number}}/{{roll_limit}}: You rolled a {{value}}.',
};
const die_roll_trial = {
type: JsPsychDieRoll,
prompt: html`
@@ -204,6 +231,13 @@ const create_captcha_trial = trial_index => {
};
};
const pre_die_roll_info = {
type: jsPsychHtmlKeyboardResponse,
choices: [' '],
stimulus: `<p>Practice complete. Now you will roll a die to determine the difficulty of the captcha task.</p>
<p class="mt-2">Press <span class ="font-bold">SPACE</span> to continue</p>`,
};
const captcha_trials = Array.from({ length: CAPTCHA_TRIAL_COUNT }, (_, index) =>
create_captcha_trial(index)
);
@@ -245,12 +279,12 @@ const survey_function = survey => {
});
};
const survey = {
const survey_1 = {
type: jsPsychSurvey,
survey_function: survey_function,
survey_json: {
showQuestionNumbers: false,
completeText: 'Done!',
completeText: 'Continue',
pageNextText: 'Continue',
pagePrevText: 'Previous',
showPrevButton: false,
@@ -266,10 +300,6 @@ const survey = {
isAllRowRequired: debug ? false : true,
rowOrder: 'random',
rows: [
{
text: `I found the captcha task difficult.`,
value: 'Difficulty',
},
{
text: `I felt lucky during the die roll.`,
value: 'Luck',
@@ -278,6 +308,47 @@ const survey = {
text: `I felt unlucky during the die roll.`,
value: 'Bad_luck',
},
],
columns: [
{
value: 5,
text: 'Strongly agree',
},
{
value: 4,
text: 'Agree',
},
{
value: 3,
text: 'Neutral',
},
{
value: 2,
text: 'Disagree',
},
{
value: 1,
text: 'Strongly disagree',
},
],
},
],
},
{
name: 'page2',
elements: [
{
type: 'matrix',
name:
'Please answer the following questions about your experience in the captcha task.',
alternateRows: true,
isAllRowRequired: debug ? false : true,
rowOrder: 'random',
rows: [
{
text: `I found the captcha task difficult.`,
value: 'Difficulty',
},
{
text: `I think I solved all the captchas correctly.`,
value: 'Accuracy',
@@ -316,15 +387,43 @@ const survey = {
},
],
},
],
},
};
const pre_manip_info = {
type: jsPsychHtmlKeyboardResponse,
choices: [' '],
stimulus: function () {
switch (probe_condition) {
case 'die':
return probe_text_die;
case 'difficulty':
return probe_text_difficulty;
case 'baseline':
return probe_text_baseline;
default:
return 'ERROR: probe condition not recognized';
}
},
};
const survey_2 = {
type: jsPsychSurvey,
survey_function: survey_function,
survey_json: {
showQuestionNumbers: false,
completeText: 'Done!',
pageNextText: 'Continue',
pagePrevText: 'Previous',
showPrevButton: false,
pages: [
{
name: 'page2',
name: 'page1',
elements: [
{
type: 'matrix',
name:
probe_condition === 'die'
? probe_text_die
: probe_text_difficulty,
name: "Please indicate your agreement with the following statements.",
alternateRows: true,
isAllRowRequired: debug ? false : true,
rowOrder: 'random',
@@ -364,6 +463,21 @@ const survey = {
],
},
],
},
{
name: 'page2',
elements: [
{
type: 'comment',
title: `Please write a sentence or two on what you thought the study was about.`,
isRequired: debug == true ? false : true,
},
{
type: 'comment',
title: ` Indicate any other thoughts or suspicions you had about the study. \n`,
isRequired: debug == true ? false : true,
}
],
},
{
name: 'page3',
@@ -403,22 +517,28 @@ const survey = {
const main_experiment_timeline = [
instructions_1,
instructions_2,
die_roll_practice_trial,
pre_die_roll_info,
die_roll_trial,
instructions_3,
...captcha_trials,
pre_survey_info,
survey,
survey_1,
pre_manip_info,
survey_2,
debrief,
];
if (debug) {
timeline.push(die_roll_trial);
timeline.push(...main_experiment_timeline);
}
if (!debug) {
timeline.push(pre_consent_info);
timeline.push(consent_form);
timeline.push(enter_fullscreen);
timeline.push(consent_form);
timeline.push(...main_experiment_timeline);
}
jsPsych.run(timeline);