import getColourMap from './colours.js'; // Define image URLs const blueImages = { instructions_1: '/images/blue/instructions_1.png', instructions_2: '/images/blue/instructions_2.png', instructions_3: '/images/blue/instructions_3.png', instructions_4: '/images/blue/instructions_4.png', }; const redImages = { instructions_1: '/images/red/instructions_1.png', instructions_2: '/images/red/instructions_2.png', instructions_3: '/images/red/instructions_3.png', instructions_4: '/images/red/instructions_4.png', }; const html = (strings, ...values) => strings .reduce((result, str, i) => result + str + (values[i] || ''), '') .trim(); function getStimulusMap(together_colour) { const colourMap = getColourMap(together_colour); const stimulusMap = new Map(); // Select the appropriate image map based on the color const imageMap = together_colour === 'blue' ? blueImages : redImages; stimulusMap.set( 'pre_consent_info', html`

This experiment will need some browser permissions. Please ensure that, when prompted, you allow the experiment to run in fullscreen and that you allow yourself to be redirected to Prolific after the experiment is complete.

Press SPACE to continue.

` ); stimulusMap.set( 'consent', html`

General Participant Information and Consent

Title of the study: Decision-making with Others

1. Description of the research project

Welcome to our study on Decision-making with Others. We are investigating how people choose courses of action when working with others. The experiment will take less than 20 minutes, with short pauses in between. However, since this is a multi-participant study, we ask that you complete the task fully without taking additional breaks. If you have any further questions, please contact the investigator.

2. Voluntary participation and anonymity

Participation in the study is voluntary. You can withdraw your consent to participate in this study at any time and without giving reasons and without suffering any disadvantages. Even if you terminate the study early, you are entitled to compensation for your time up to that point.

3. Compensation

For participating in the study, you will receive the rate indicated on the Prolific.com page for this study. The fee will be paid through the Prolific platform.

4. Scope of data collection and processing

We will save your responses and judgements to the questions and stimuli presented in this study. We will also collect information about your response times. We also ask for your gender, age, and thoughts about the study following completion. These data will be de-identified, so that your responses are not saved in a way that one could identify you from your responses (or which responses are yours). The results and data of this study will be published as a scientific publication. This will be done in an anonymized form, i.e. without the data being assigned to a specific person. The completely anonymized data of this study will be made available as open data in a secure, internet-based data archive (osf.io). This study thus follows the recommendations of the German Research Foundation (DFG) and the German Society for Psychology (DGPs) for quality assurance in research.

5. Legal basis

The legal basis for processing the personal data mentioned is the consent in accordance with Art. 6 (1) letter a EU GDPR.

6. Revocation

You have the right to revoke your consent to data protection at any time. The revocation of your consent does not affect the legality of the processing carried out on the basis of your consent until the revocation. (Revocation with effect for the future). Address your revocation to the person responsible. You will not suffer any disadvantages as a result of the revocation

7. Name and Address of the person responsible

The controller within the meaning of the EU General Data Protection Regulation (GDPR) and other national data protection laws of the member states, as well as other data protection regulations is the Westfälische Wilhelms-Universität Münster (WWU), represented by the Rector, Prof. Dr. Johannes Wessels, Schlossplatz 2, 48149 MünsterTel.: + 49 251 83-0E-Mail: verwaltung@uni-muenster.de

8. Contact details of the data protection officer

The data protection officer of the WWU Münster is: Nina Meyer-Pachur Schlossplatz 2, 48149 Münster Tel.: + 49 251 83-22446 E-Mail: datenschutz@uni-muenster.de

9. Reference to the rights of those affected

According to the General Data Protection Regulation, you basically have the right to: information (Article 15 GDPR), objection (Article 21 GDPR), data portability (Article 20 GDPR), erasure (Article 17 GDPR), restriction of processing (Article 18 GDPR), rectification (Article 16 GDPR). If you would like to exercise one of these rights, please contact one of the contact persons mentioned. You also have the right to lodge a complaint with the supervisory authority: State Commissioner for Data Protection and Freedom of Information North Rhine-Westphalia Helga Block Kavalleriestraße 2-440213 DüsseldorfTelephone: 02 11/384 24-0E-Mail: poststelle@ldi.nrw.de Homepage: http://www.ldi.nrw.de

10. Consent to the collection and processing of personal data

By clicking continue, I hereby voluntarily consent to the collection and processing of my personal data as part of the research project ‘Decision-making with others’. I have read the data protection declaration for the project in question, have been adequately informed and have had the opportunity to ask questions. I have been informed of the consequences of revoking my consent under data protection law at any time. I have been informed that my revocation of my consent does not affect the legality of the processing carried out on the basis of the consent up to the time of revocation.
` ); stimulusMap.set( 'no_consent', html`

You are being redirected to Prolific. If you are not redirected within 10 seconds, please paste the following link into your browser: ${import.meta.env.VITE_NO_CONSENT_URL}

` ); stimulusMap.set( 'multi_user_instructions', html`

In this experiment, you will connect and work with a partner.

It is critical that you only continue if you are able to complete the entire experiment without interruption and with a stable internet connection.

Press SPACE once you are ready to be paired with a partner.

` ); stimulusMap.set( 'instructions_1', html`

In this study, you will work with your partner to complete a task involving moving objects to one of two goals.

In each round, one of you will be assigned the role of the Selector. The Selector will choose to which goal the object(s) will be moved.

instructions_1

Press SPACE to continue.

` ); stimulusMap.set( 'instructions_2', // prettier-ignore html`

One of the goals (labelled Together) will require both of you to move an object each. The other goal (labelled Alone) will only require the Selector to move an object.

When you are the Selector, you will see two buttons at the bottom of your screen. The buttons colours correspond to the colour of the goal location (e.g., red button for the red goal).

instructions_2

Press SPACE to continue.

` ); stimulusMap.set( 'instructions_3', html`

If you are not the Selector, you will need to wait until your partner makes a decision.

Once a decision is made, you will first need to click the Go button to make your object movable. Then, once you click an object, it will teleport to the goal location.

instructions_3

Press SPACE to continue.

` ); stimulusMap.set( 'instructions_4', html`

If the Selector chooses the Alone goal, one object will disappear, and the Selector will move the remaining object.

Otherwise, if the Selector chooses Together , each of you will need to click an object - only click the object that is lower on your screen. The other is for your partner.

instructions_4

Press SPACE to continue.

` ); stimulusMap.set( 'pre_practice_instructions', html`

You will now complete a short practice task with your partner.

Press SPACE to continue.

` ); stimulusMap.set( 'pre_task_instructions', html`

Practice complete. You will now complete the main task. This will take around five minutes.

Press SPACE to continue.

` ); stimulusMap.set( 'debrief', html`

Debriefing statement

Title of the study: Decision-making with others

Thank you for participating in our study. In this study, we seek to investigate 1) to what extent online participants suspect that their interaction partners are not real people and 2) how and when they report such suspicions.

To this end, we created the appearance of additional participants in the experiment – in reality, you performed the task alone. The results of our study will lend insight into the mechanisms by which we form a shared understanding of the world around us.

Should you have any additional questions, you may contact Dr Shaheed Azaad at sazaad@uni-muenster.de.

Press SPACE to return to Prolific.

` ); stimulusMap.set( 'complete', html`You are being redirected to Prolific. If you are not redirected within 10 seconds, please paste the following link into your browser: ${import.meta.env.VITE_COMPLETE_URL} ` ); return stimulusMap; } export { getStimulusMap, html };