Beschikbaar onderzoek

Online onderzoek | 0.75 Psychology Research Credit

In the present study, you will be asked to complete an online survey consisting of self-report questionnaires. The questions look into various emotions you may feel when reading about difficult scenarios that you might find yourself in.

Please note that during the research you will read about scenarios that can be experienced as emotionally burdening.

The study will take around 30 minutes. You can receive 0.75 Psychology research credits for participating in this study.

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	30 minutes in 1 session minuten
Beloning	0.75 Psychology Research Credit
Taal	Dutch or English
Registratie eind datum	Sat 00:00 May 31-05-2025 wk 22

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Fysiologisch onderzoek, Eye-tracker, Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek) | 1.00 Psychology Research Credit

Join our fun scientific research project!

Misophonia is a condition in which certain sounds provoke strongly negative reactions, such as anger, disgust or hatred. Did you know that 79% of the population has a form of misophonia?  Of these people, 5 to 13% have severe misophonia, in which they experience such a high level of suffering that it impairs normal functioning, experiencing severe difficulties at work, in class, or in social situations. However, there are also milder forms of misophonia, in which certain sounds only provoke some irritation. Or maybe you are someone who does not recognize these types of reactions to sounds at all? For a scientific study on misophonia, conducted within the University of Amsterdam, we are looking for volunteers who:
- Are willing to participate in an experiment in which we measure your reaction to different sounds, including sounds that can be experienced as unpleasant such as smacking.
- Want to participate in a measurement of the pupil using an eye camera (a simple and safe method)
We are particularly interested in people who suffer from irritation due to smacking, breathing, tapping or other specific sounds,  as this study is set up to better understand, and help, people with misophonia. But we do invite you to also participate if you do not have these types of responses!

What does participation entail?
- Completing a short questionnaire about your experiences with sounds.
- A session in our research center in Amsterdam (approximately 1 hour), in which you listen to different sounds while we measure your pupil size using an eye camera.

What do you get in return?
- A compensation of 1 subject hours
- A contribution to scientific research on misophonia, with which we can better understand this condition and treat people with severe misophonia!

Registration;
Do you want to participate, or do you have questions?
You can contact: chelsey.kret@student.uva.nl

Soort onderzoek	Fysiologisch onderzoek, Eye-tracker, Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	60 minuten
Beloning	1.00 Psychology Research Credit
Taal	English Only
Registratie eind datum	Mon 00:00 May 12-05-2025 wk 20

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Fysiologisch onderzoek, Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek) | 2.25 Psychology Research Credit

This experiment consists of a single session at the Roeterseiland Behavioural Science Lab (BSL). During the experiment you will watch neutral images on the screen, and you will sometimes get an electrical stimulus delivered to the top of your wrist. The stimulus can be experienced as uncomfortable. The intensity of the stimulus will be determined through a build-up procedure. We will also ask you to fill out some questionnaires, and we will take physiological measurements for which we will attach electrodes to the fingers of your left hand. We will also use eye-tracking methods, for which you will be required to keep your head in a head rest for the duration of the experiment. The total duration of the session is approximately 90 minutes.

You can participate if you:
- are between 18 and 45 years old
- are not pregnant
- do not currently use psychoactive mediation (e.g., antidepressants, ADHD medication)
- have not used recreational drugs in the past month (excluding alcohol)
- do not have a current or past diagnosis of depression, anxiety-related disorder or other neuropsychiatric disorder
- have not participated in a fear conditioning experiment in the past 3 months

Soort onderzoek	Fysiologisch onderzoek, Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	90 minuten
Beloning	2.25 Psychology Research Credit
Taal	English Only
Registratie eind datum	Mon 00:00 Jun 30-06-2025 wk 27

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Eye-tracker, Computertaakjes (lab onderzoek) | 1.00 Psychology Research Credit / 10.00 Euro

Can we have your attention please?

Great! In this study we will investigate how visual attention propagates across images.
You will be asked to view images or videos whilst performing a simple perceptual grouping task, during which your eye-movements are measured and reactions time will be recorded.

The experiment will take place at Roeterseiland and will take around 60 minutes to complete. You will be awarded 1.00 Psychology Research Credit for participating.

To participate in this study, you must meet the following criteria:
-   You are at least 18 years of age.
-   Normal or corrected to normal vision.
-   Sufficient English skills.
-   Any glasses or contact lenses worn must be unifocal.
-   No psychological or psychiatric conditions.
-   No drugs or substances which could influence the central nervous system.

Soort onderzoek	Eye-tracker, Computertaakjes (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	60 minuten
Beloning	1.00 Psychology Research Credit / 10.00 Euro
Taal	English Only
Registratie eind datum	Thu 00:00 Jul 31-07-2025 wk 31

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Online onderzoek | 0.50 Psychology Research Credit

Join our study on Stress and Joy in Physical Activity!

Are you passionate about sports, or do you find yourself cringing at the mere thought? Whether you're a fitness fanatic or a self-proclaimed couch potato, we want to hear from you! Our study aims to look at the relationship between stress and joy in physical activity.

Interested in participating?
Participation is simple and convenient!
You can take part in our research wherever you want by completing an online questionnaire. The questionnaire takes approximately 30 minutes to complete. In exchange for your participation, you will receive 0.5 Psychology research credits!
Please note that you can only participate if you are above the age of 16.

Your participation is voluntary and your information details will be anonymous and confidential.

You can participate now by clicking the link below!

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	30 minuten
Beloning	0.50 Psychology Research Credit
Taal	English Only
Registratie eind datum	Thu 00:00 Aug 28-08-2025 wk 35

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Online onderzoek | 2.00 Psychology Research Credit

In this experiment we are interested in conscious or unconscious color associations that you (may or may not) have with letters of the alphabet, and how these associations might influence memory and perception.

This is a two-part experiment; each part lasts 1 hour and must be completed on separate days. To participate, you must be able to complete the second part of the experiment within three days of the first part. One day (24 hours) after you finish the first part, you will receive an email with a link to the second part.

For your participation, you will get a total of 2 Psychology Research Credits (1RC for each part of the experiment).

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	120 minuten
Beloning	2.00 Psychology Research Credit
Taal	English Only
Registratie eind datum	Fri 00:00 Jul 18-07-2025 wk 29

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Online onderzoek | 1.00 Psychology Research Credit

You are invited to participate in an online reading task of the University of Amsterdam (UvA) to better understand student's reading of academic texts in English. During this task you will read two texts, each accompanied by two related questions. This reading task is specifically designed for first-, second-, and third-year students of Psychobiology or Psychology who have Dutch as first language and English as a second language.
The total duration of the reading task takes approximately 30-60 minutes, and you will receive 1 research credit for your participation (Psychology RCs). It is a reading task which requires good concentration. We hope you will contribute to our research!

Sanne de Kroon and Dr. Patrick Snellings

Soort onderzoek	Online computertaakjes
Sessions	Session 1 online 30 minutes
Total duration	30 minuten
Beloning	1.00 Psychology Research Credit
Taal	Dutch Only
Registratie eind datum	Tue 00:00 May 20-05-2025 wk 21

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Fysiologisch onderzoek, Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek) | 11.25 Psychology Research Credit / 112.50 Euro

Do you want to get (back) in shape and receive a free subscription at the gym to get started? Participate in this study!

We're looking for healthy people between 16 - 30 years. You follow an 8-week exercise or yoga program and attend four paid laboratory sessions. Afterwards, you keep your gym subscription for an additional 4 months which gives you free access to individual and group (fitness or yoga) training. For the lab sessions, you receive 15 euro/1,5 credit per hour (=112,50 euro/11,25 credits for the total of 7,5 hours).

The exercise and yoga take place at the University Sports Center (USC), which has several locations in Amsterdam. The lab sessions are performed at the University of Amsterdam (Behavioural Science Lab).

Note that the sessions in the lab include viewing emotional images and hearing sounds that can be experienced as emotionally burdening. Also, electrical stimuli are used of which the strength will be determined on an individual basis. They are harmless but can be experienced as uncomfortable.

IMPORTANT. Are you interested in this study? Please first fill in the following screener to check if you are eligible. DO NOT SIGN UP FOR THIS STUDY ON THIS PAGE BEFORE HAVING FINISHED THE SCREENING PROCEDURE. This is because we cannot process your application without the information in the screener. Thank you for your understanding.

https://uva.fra1.qualtrics.com/jfe/form/SV_eEG89cpgEWhourQ

Do you have a question?
Please feel completely free to send us an email. We are happy to help: exercise-study-fmg@uva.nl

Soort onderzoek	Fysiologisch onderzoek, Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	4
Total duration	450 minuten
Beloning	11.25 Psychology Research Credit / 112.50 Euro
Taal	English Only
Registratie eind datum	Mon 00:00 Sep 01-09-2025 wk 36

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Online onderzoek | 1.00 Psychology Research Credit

For our Master's thesis we are conducting research on pro-environmental behaviour. If you are older than 16 please take part in our study.

The study consists of a short questionnaire (5-10 minutes) and an voluntary sentence rating task (up to 40 minutes). Your data remain confidential.

In exchange for your participation:
- we will plant trees depending on your participation.
- earn 0.5 - 1 Psychology Research Credit based on time spent.

We greatly appreciate your participation!

For questions, contact: Linli Zhou (L.Zhou@uva.nl)

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	45 minuten
Beloning	1.00 Psychology Research Credit
Taal	English Only
Registratie eind datum	Thu 00:00 May 01-05-2025 wk 18

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Online onderzoek | 0.50 Psychology Research Credit

Strawberry or peach flavor? What is your opinion on vaping? Participants needed!

Research into beliefs, personality traits, social dynamics, and behavioral aspects of vaping among young people.

- 16-25 years old
- Complete online questionnaire +/- 30 minutes
- 0.5 Psychology research credits

--------------------------------------

Aardbei- of perziksmaak? Vape jij wel eens en hoe denk je erover?

Onderzoek naar overtuigingen, persoonlijkheidskenmerken, sociale dynamiek, cognitieve en gedragsmatige aspecten van vapen onder jongeren.

- 16-25 jaar oud
- Vul een vragenlijst in van +/- 30 minuten
- 0.5 Psychologie research credits

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	30 minuten
Beloning	0.50 Psychology Research Credit
Taal	Dutch or English
Registratie eind datum	Thu 00:00 May 15-05-2025 wk 20

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Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek) | 3.00 Psychology Research Credit / 30.00 Euro

Intrusions of video games and negative films

Do you want to help us gain insights into what drives intrusive thoughts and memories? In this study we will examine people's intrusions of negative film clips and video games.

WHAT DO I HAVE TO DO?

The study involves three in-person sessions (30 minutes to 1 hour each) on 3 consecutive days (24-hours apart) in a lab at the Roeterseiland (REC-L).

In the first experimental session you will fill out several questionnaires and become familiarized with two simple but very popular games, Tetris and Candy Crush. Thereafter, you will watch sets of videos (the videos contain quite graphic or scary scenes, which may be distressing to you!). After each set, we will ask you several questions. Then, in the second sessions you will perform a a computer task and play Tetris and Candy Crush. Finally, during the third and final session you will perform another computer task in the lab.

In between the lab sessions you will be required to record any intrusions (e.g., spontaneous flashbacks/ memories) concerning the films that you watched or video games that you played.

The whole procedure will take approximately 3 hours and you will be compensated with 3 RCs or 30 euros depending on your preference.

AM I ELIGIBLE?

In order to take part, you need to be between 18 and 65 years of age and have a good understanding of English. You are NOT eligible to take part if: 

- You are currently receiving, or have recently received, treatment for post-traumatic stress symptoms, including medication, psychological therapy or counselling 

- You have a neurological illness (e.g., epilepsy) 

- You have significant visual or hearing impairments, or colour blindness 

- You are not in the possession of a smartphone

- You have blood phobia  

- You have recently (within the past 3 weeks) played Tetris or Candy Crush or were a habitual player in the past

- You are unwilling to stay of any video games for the 3 days of participating in the experiment (from the first session until the end of the third session).

Still interested? Simply complete a quick screening—it's under 5 minutes. If you are eligible, we'll contact you to schedule your session. Sign up now to get started!

For questions please send an email to l.vossoughi@uva.nl.

Soort onderzoek	Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	3
Total duration	180 minuten
Beloning	3.00 Psychology Research Credit / 30.00 Euro
Taal	English Only
Registratie eind datum	Mon 00:00 Jun 30-06-2025 wk 27

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Online onderzoek | 0.50 Psychology Research Credit

We are looking for participants for a research study where you will submit photographs and complete self-report questionnaires. The study will take no more than 30 minutes, and you will receive 0.5 Psychology Research Credits for your time. There are no exclusion criteria.

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	30 minuten
Beloning	0.50 Psychology Research Credit
Taal	English Only
Registratie eind datum	Sat 00:00 Jan 01-01-2028 wk 52

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Fysiologisch onderzoek, Vragenlijsten (lab onderzoek) | 6.00 Psychology Research Credit / 60.00 Euro

ENG

We are looking for participants who have lost a loved one through a break-up or death at least 6 months ago.

When experiencing the loss of a loved one, we often go through a range of emotions. The Faculty of Social and Behavioral Sciences at the University of Amsterdam (UvA) is conducting a study on the emotional and physical responses that occur when thinking about loss.

Study Purpose:
We aim to understand how emotions triggered by painful memories, images, or thoughts related to the loss of a loved one affect emotional and physiological states. By participating, you will help us gain a deeper understanding of the emotional processes associated with loss, which can contribute to future treatments and support for people going through similar experiences.

What does participation involve?
•   Two in-person lab sessions and one online follow-up session, with a total participation time of approximately 4 hours.
•   In the lab, you will be asked to shortly focus on specific memories or thoughts related to your loss. Your emotional and physiological responses (e.g., heart rate, skin conductance, facial muscle activity) will be measured.

Compensation:
You can choose to receive either 6 Psychology research credits or €60 as compensation for your participation.

Eligibility Criteria:
You can participate if:
•   You are 16 years or older.
•   You have lost someone through death or experienced the end of a relationship at least 6 months ago.
•   You have not fully processed this loss (to be determined during screening).
•   You are able to experience emotions or tension in your body.

Unfortunately, you cannot participate if:
•   You are currently receiving psychological treatment for this loss.
•   You are currently receiving psychological treatment for other issues unrelated to the loss.
•   You are currently experiencing severe depressive symptoms/emotional distress (to be determined during screening).

To find out if you qualify for the study, you can fill out the screening questionnaires. These will be sent to you after you click 'I want to participate.'

If you do qualify, we will contact you to schedule the sessions for the study.
For any questions, please email: k.e.m.leenen@uva.nl.

-----
NE

We zijn op zoek naar deelnemers die minstens 6 maanden geleden een dierbare hebben verloren door een relatiebreuk of overlijden.

Bij het verlies van een dierbare of een relatiebreuk ervaren we vaak diverse emoties. De Faculteit der Maatschappij- en Gedragswetenschappen van de Universiteit van Amsterdam (UvA) voert een onderzoek uit naar de emotionele en fysieke reacties die optreden bij het denken aan verlies.

Doel van het onderzoek:
We willen onderzoeken hoe emoties die worden opgeroepen door pijnlijke herinneringen, beelden of gedachten die verband houden met het verlies van een dierbare, invloed hebben op emotionele en fysiologische reacties. Door deel te nemen help je ons een beter inzicht te krijgen in de emotionele processen die bij verlies komen kijken, wat kan bijdragen aan de ontwikkeling van toekomstige behandelingen voor mensen met vergelijkbare ervaringen.

Wat houdt deelname in?
•   Twee face-to-face lab-sessies en één online follow-up sessie, met een totale duur van ongeveer 4 uur.
•   In het lab word je gevraagd om je kort te focussen op specifieke herinneringen of gedachten die te maken hebben met je verlies. Je emotionele en fysiologische reacties (bijvoorbeeld hartslag, huidgeleiding en spierspanning in het gezicht) worden daarbij gemeten.

Beloning:
Je kunt ervoor kiezen om als vergoeding voor je deelname óf 6 onderzoekspunten voor Psychologie óf €60 te ontvangen.

Inclusiecriteria:
Je kunt deelnemen als:
•   Je 16 jaar of ouder bent.
•   Je minstens 6 maanden geleden iemand hebt verloren door overlijden of door het einde van een relatie.
•   Je dit verlies nog niet volledig hebt verwerkt (dit wordt vastgesteld tijdens de screening).
•   Je in staat bent emoties of spanning in je lichaam te ervaren.

Helaas kun je niet deelnemen als:
•   Je momenteel psychologische behandeling krijgt voor dit verlies.
•   Je momenteel psychologische behandeling krijgt voor andere problemen die niet gerelateerd zijn aan het verlies.
•   Je momenteel ernstige depressieve symptomen of emotionele stress ervaart (dit wordt vastgesteld tijdens de screening).

Om te bepalen of je in aanmerking komt voor het onderzoek, kun je de screeningsvragenlijsten invullen. Deze worden naar je verstuurd nadat je op 'Ik wil deelnemen' hebt geklikt.

Als je in aanmerking komt, nemen we contact met je op om de sessies voor het onderzoek in te plannen.

Voor vragen kun je een e-mail sturen naar: k.e.m.leenen@uva.nl.

Soort onderzoek	Fysiologisch onderzoek, Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	2
Total duration	240 minuten
Beloning	6.00 Psychology Research Credit / 60.00 Euro
Taal	Dutch or English
Registratie eind datum	Mon 00:00 Sep 01-09-2025 wk 36

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EEG, Eye-tracker, Vragenlijsten (lab onderzoek) | 2.25 Psychology Research Credit / 22.50 Euro

Volunteers Needed
€22.50/2.25RC for 90 minutes

Are you interested in contributing to important research on how being alone affects cognitive processes? We are conducting a study that aims to better understand how being alone influences how we perceive faces.

Who Can Participate?
Adults aged 18-35
No serious medical conditions, or sensory impairments
Normal vision or wearing contact lenses

What’s Involved?
Complete an online survey
If eligible, come to the lab:
View images of faces while EEG and pupillometry data are recorded.
Complete questionnaires on mental health and wellbeing, and demographics.

Compensation:
Participants will receive compensation for their time, with full compensation provided upon completing the lab visit. You receive €22.50 or 2.25 Psychology Research Credits for 90 min.

Questions?
For more information or questions on how to participate, please contact Dr Joe Bathelt at j.m.c.bathelt@uva.nl.

Soort onderzoek	EEG, Eye-tracker, Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	90 minuten
Beloning	2.25 Psychology Research Credit / 22.50 Euro
Taal	English Only
Registratie eind datum	Wed 00:00 Oct 01-10-2025 wk 40

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Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek) | 3.75 Psychology Research Credit / 37.50 Euro

Welcome to our study on the influence of personality and emotions on competitive interactions! (for Dutch, see below)

This experiment will consist of 3 parts and offers you the opportunity to earn up to 3 research credits if you complete all sessions!

We are looking for participants meeting the following criteria:
-   Are older than 16;
-   Speak fluent English or Dutch;
-   Do not have hearing problems or sound sensitivity;
-   Complete a questionnaire and are found eligible.

Please complete the 10-minute online questionnaire on emotions to test your eligibility.

In this experiment, you will
1)   Complete questionnaires in the lab on personality, sleep, and mental health (25 minutes).
2)   Complete lab tasks, some alone and some with other participants (20 minutes).
3)   Download an app on your phone. You will receive 6 notifications per day for 10 days to complete short 2-minute questionnaires.

Important to know with regards to the research credits:
1) You can receive 0.25 credits by completing the screener;
2) You receive 1 credit if you complete the lab session;
3) If you complete  the lab session and at least 50% of the ESM surveys you receive 2 credits.
4) If you complete the lab session and 80% or more of the ESM surveys you receive 3 credits.

We hope to see you soon in the lab!
-----
Welkom bij ons onderzoek naar de invloed van persoonlijkheid en emoties op competitieve interacties!

Dit experiment bestaat uit 3 delen en biedt je de mogelijkheid om tot 3 onderzoekscredits te verdienen als je alle sessies voltooit!

We zoeken deelnemers die aan de volgende criteria voldoen:

- Je bent ouder dan 16;
- Je spreekt vloeiend Engels of Nederlands;
- Je hebt geen gehoorproblemen of gevoeligheid voor geluid;
- Je vult de screening vragenlijst in en blijkt geschikt te zijn.

Vul de online vragenlijst over emoties in om je geschiktheid te testen. Dit duurt ongeveer 10 minuten.

In dit experiment zal je:

1) Vragenlijsten invullen in het lab over persoonlijkheid, slaap en mentale gezondheid (25 minuten).
2) Laboratoriumtaken uitvoeren, sommige alleen en sommige met andere deelnemers (20 minuten).
3) Een app op je telefoon downloaden. Je ontvangt 6 meldingen per dag gedurende 10 dagen om korte vragenlijsten van 2 minuten in te vullen.

Belangrijk om te weten met betrekking tot de onderzoekscredits:

Je kunt 0,25 credits ontvangen door het invullen van de screener;
Je ontvangt 1 credit als je de labsessie voltooit;
Als je de labsessie voltooit en minstens 50% van de ESM-vragenlijsten invult dan krijg je 2 credits.
Als je de labsessie voltooit en 80% of meer van de ESM-vragenlijsten invult dan krijg je 3 credits.

We hopen je binnenkort in het lab te zien!

Soort onderzoek	Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	185 minuten
Beloning	3.75 Psychology Research Credit / 37.50 Euro
Taal	Dutch or English
Registratie eind datum	Tue 00:00 Jul 01-07-2025 wk 27

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Online onderzoek | 0.50 Psychology Research Credit

Study on Problem Solving

Are you at least 18y old and fluent in English?

Participate in this study that aims to help understand how people solve word problems. Specifically, this study aims to better understand to what extent people around the world spontaneously self-correct their intuitive reasoning errors during deliberation and how their self-correction can be further encouraged.

You will be asked to solve word problems, answer related questions, and some basic socio-demographic data

The study takes 30min and you get .5 credits

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	30 minuten
Beloning	0.50 Psychology Research Credit
Taal	English Only
Registratie eind datum	Sun 00:00 Jun 01-06-2025 wk 22

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Online onderzoek | 0.50 Psychology Research Credit

Het doel van deze studie is om te begrijpen hoe mensen sociale groepen zien.
Je moet 18+ en een student aan de Psychologie afdeling van de Universiteit van Amsterdam zijn. Door deel te nemen aan deze online vragenlijst van 30 minuten zal als je als compensatie 0.5 Psychologie onderzoek credits ontvangen.

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	30 minutes minuten
Beloning	0.50 Psychology Research Credit
Taal	Dutch Only
Registratie eind datum	Tue 00:00 Jul 01-07-2025 wk 27

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fMRI, Fysiologisch onderzoek, Vragenlijsten (lab onderzoek) | 3.00 Psychology Research Credit / 30.00 Euro

Are you a long-term mindfulness practitioner? Or are you instead over 30 years old and interested in mental health research but do not regularly practice mindfulness meditation?

We are looking for individuals who have been practising mindfulness meditation for at least three years and for individuals who neither in the past or currently engage in regular mindfulness meditation.

What does participation involve?
   •   A one-time 2-hour visit to our laboratory at Roeterseiland Campus (UvA) in Amsterdam.
   •   Completing a set of questionnaires about emotion regulation, stress, and mental well-being.
   •   Performing a short public speaking task in front of two researchers
   •   A non-invasive MRI brain scan (approximately 20 minutes)

What do you receive?
   •   A chance to contribute to stress and mental health research!
   •   3 Psychology research credits or 30 euros

Interested? Please sign up to receive more information and check your eligibility. For questions, please email i.buric@uva.nl

Soort onderzoek	fMRI, Fysiologisch onderzoek, Vragenlijsten (lab onderzoek)
Sessions	Session 1 lab 20 minutes Session 1 lab 30 minutes Session 2 lab 15 minutes Session 3 lab 20 minutes
Total duration	85 minuten
Beloning	3.00 Psychology Research Credit / 30.00 Euro
Taal	English Only
Registratie eind datum	Tue 14:59 Jan 20-01-2026 wk 04

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Online onderzoek | 6.00 Psychology Research Credit

What you need to do:
This study will take 14 consecutive days to complete. During these 14 days, you will receive a notification five times per day. In each of these notifications, you will be asked to answer questions regarding your current and future emotional states. The questionnaires will be send to you via an app which you need to download to your phone or tablet. In total, completing all questionnaires over the 14 days will take approximately 6 hours.

Inclusion criteria:
Not having a diagnosed mood disorder
Not changing time zones during the study participation
Owning a device (e.g., a phone or tablet) and be willing to download and use the required app that is needed to receive the questionnaires

What you will get:
You will get 6 Psychology Research Credits for completing the study. Credits will be awarded based on the rate of participation (e.g., for 50% response rate you will receive 3 Credits). At the beginning, there will be a short screening questionnaire; and a short check-out questionnaire at the end. Participation only at the screening stage will not be rewarded.

Questions?
Send a mail to
Chiara Richardt at
chiara.richardt@student.uva.nl
Study Reference: FMG-12535
or the Principal Investigator Eric-Jan Wagenmakers at
E.M.Wagenmakers@uva.nl

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	350 minuten
Beloning	6.00 Psychology Research Credit
Taal	English Only
Registratie eind datum	Sat 00:00 May 31-05-2025 wk 22

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Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek) | 1.50 Psychology Research Credit / 15.00 Euro

Would you like to earn 1.5 course credits or 15 euros? Are you interested in learning more about your own imagination? Look no further and join this study! We are currently seeking physically and mentally healthy participants between the ages of 18 and 35. The goal of this study is to discover how people imagine vivid stories. You will be shown various combinations of images and words, which you'll use as ingredients for your own imagined events. The study consists of 3 sessions that will take place over 3 consecutive days, with each session lasting about 30 minutes. During each session, you'll complete an imagination task on the computer.

After signing up for this study, you will receive an email with a consent form and a screening questionnaire to determine if you qualify for participation. The questionnaire takes just 3 minutes to complete. If you meet the eligibility criteria, we will contact you by phone to schedule your three lab sessions.

Soort onderzoek	Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	3
Total duration	90 minuten
Beloning	1.50 Psychology Research Credit / 15.00 Euro
Taal	English Only
Registratie eind datum	Thu 00:00 Dec 31-12-2026 wk 53

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Online onderzoek | 0.75 Communication Science Research Credit

Kom nieuws zoeken! Nederlandse deelnemers (16 jaar en ouder) gezocht. Verdien je 0,75RC door een enquête van 10-15 minuten in te vullen :).

Doel van het onderzoek
Het doel van het onderzoek is het bestuderen van zoekgedrag van nieuwsgebruikers met betrekking tot berichtgeving over verschillende sociale identiteitsgroepen.

Gang van zaken tijdens het onderzoek
Tijdens het onderzoek zult u eerst een aantal vragen over uzelf beantwoorden. Daarna wordt gevraagd om bepaalde informatie uit het nieuws op te zoeken aan de hand van de opgegeven instructies. Hierna volgt nog een opdracht waarbij verschillende woorden zo snel en zo nauwkeurig mogelijk gecategoriseerd dienen te worden.

Houd er rekening mee dat sommige inhoud die u tijdens dit onderzoek tegenkomt, verontrustend of aanstootgevend kan zijn. Als u zich op enig moment ongemakkelijk voelt, bent u vrij om te stoppen met uw deelname.

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	15 minuten
Beloning	0.75 Communication Science Research Credit
Taal	Dutch Only
Registratie eind datum	Mon 00:00 Sep 01-09-2025 wk 36

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Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek) | 0.00 Psychology Research Credit

English:
I’m conducting a short study as part of my master’s thesis and am looking for people to participate!

The study involves a brief simulated negotiation between two participants, based on a form with individual goals. Some participants will also complete an additional 5-minute exercise.

It’s easy to join, requires no preparation, and the entire session takes no more than 30 minutes. Please note that you cannot earn research credits for participating, but I’d be truly, truly grateful for your help!

Sessions take place at Roeterseilandcampus in the L building, and I will contact you after you've signed up.

If you have any questions, feel free to send me a message to: sven.den.dekker@student.uva.nl

Nederlands:
Ik voer een kort onderzoek uit voor mijn masterscriptie en ben op zoek naar deelnemers!

Het onderzoek bestaat uit een korte gesimuleerde onderhandeling tussen twee deelnemers, gebaseerd op een formulier met individuele doelen. Sommige deelnemers doen daarnaast ook een extra oefening van 5 minuten.

Meedoen is makkelijk, je hoeft je niet voor te bereiden, en de hele sessie duurt maximaal 30 minuten. Let op: je kunt geen onderzoekscredits verdienen met deelname, maar ik zou echt enorm dankbaar zijn voor je hulp!

De sessies vinden plaats op Roeterseilandcampus in gebouw L. Ik neem contact met je op nadat je je hebt aangemeld.

Heb je vragen? Stuur me gerust een berichtje via: sven.den.dekker@student.uva.nl

Soort onderzoek	Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek)
Sessions	Session 1 lab 30 minutes
Total duration	30 minuten
Beloning	0.00 Psychology Research Credit
Taal	Dutch or English
Registratie eind datum	Sat 23:59 May 31-05-2025 wk 22

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Online onderzoek | 0.50 Communication Science Research Credit

Do you use Instagram frequently?

We invite you to participate in a study exploring how people perceive different types of online statements.

The survey will take approximately 5 minutes to complete. You will be asked to evaluate a few short statements.

Your responses will remain anonymous and will contribute to research on how individuals interpret information online. After participating in the study you will receive 0.5 Communication Science credits.

If you are interested, please click the link below to learn more and provide your consent to participate!

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	5 minuten
Beloning	0.50 Communication Science Research Credit
Taal	English Only
Registratie eind datum	Thu 00:00 May 15-05-2025 wk 20

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Online onderzoek | 0.50 Psychology Research Credit

HOW TO LIVE BETTER?

Overview: This research explores your ideas about a good society and good life. This anonymous survey takes about 30 minutes, and results will be described only in the aggregate form. You will receive 0.5 Psychology Research Credit for your participation.

This study has four parts: your society, your wellbeing, your attitudes, your background.

Attention checks: Throughout the survey, there are a few questions that test if you're paying attention (e.g., “Please mark number two”). Please answer these carefully to ensure accurate data. Thank you for your cooperation!

Confidentiality: Your data is confidential and will be stored anonymously only. Results may be shared publicly only in aggregate form, not revealing any individual information.

Confidentiality: Identifying information will only be collected for compensation purposes and will not be linked to your name. Once compensation is awarded, personal information will be deleted, and further on data will be stored anonymously only. Results may be shared publicly only in aggregate form.

Your participation is voluntary: Your participation in this research is voluntary and you are free to withdraw your consent and discontinue participation at any time.

Questions? Please contact i.e.militaru2@uva.nl.

Each frank answer is correct: Please answer intuitively and honestly. There are no wrong answers - every frank and direct answer is good.

If you are at least 18 years old, reside in the Netherlands or hold Dutch citizenship, agree to the above and voluntarily wish to participate, start the survey on the next page.

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	30 minuten
Beloning	0.50 Psychology Research Credit
Taal	English Only
Registratie eind datum	Mon 00:00 Sep 01-09-2025 wk 36

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Online onderzoek | 1.00 Psychology Research Credit

The MIND study is dedicated to tailoring mental health help towards the specific needs and wants of both migrants and non-migrants. In this only survey, you will receive self-report questionnaires on difficulties (such as depressive symptoms, stress, or self-injury) and strengths (such as social support, help-seeking, and ethnic identity).
Filling out the survey will take max. 40 minutes. You will receive 1 Psychology RC for participating.
You can participate in the survey if you are a) over the age of 16 and b) are fluent in either English, Dutch, Turkish, or Arabic.

Nederlands:
De MIND studie wil de specifieke noden en wensen rond mentale gezondheid van zowel migranten als niet-migranten beter begrijpen. In deze online survey krijg je vragenlijsten te zien die zowel de moeilijkheden (zoals depressieve symptomen, stress, of zelfverwonding) als sterktes (zoals steun van anderen, hulp zoeken, en etnische identiteit) onderzoeken.
De vragenlijst invullen duurt maximaal 40 minuten. Je krijgt 1 Psychologie RC als je de vragenlijst volledig invult.
Je kan deelnemen aan dit onderzoek als je a) ouder bent dan 16 en b) vlot Nederlands, Engels, Turks, of Arabisch begrijpt.

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	40 minuten
Beloning	1.00 Psychology Research Credit
Taal	Dutch or English
Registratie eind datum	Thu 00:00 Jan 01-01-2026 wk 01

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Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek) | 1.50 Psychology Research Credit / 15.00 Euro

Van rol naar realiteit: Hoe sociaal is jouw brein? Voor een nieuwe studie zijn wij op zoek naar mensen die mee willen doen met onderzoek naar sociale cognitie.

Tijdens het onderzoek zal er een rollenspel worden uitgevoerd en daarna vragenlijsten worden afgenomen. Bij het rollenspel zal er videomateriaal worden gemaakt. Het onderzoek duurt in zijn geheel ca. 90 minuten en na deelname krijg je 1,5 Psychology RC of 15 euro.

Wie zoeken we?
-   18 – 80 jaar
-   vloeiend Nederlands
-   geen psychologische/neurologische aandoeningen

Voldoe je aan deze criteria en wil je mee doen aan het onderzoek? Leuk! Maak dan een afspraak via de onderstaande knop. We zien je graag in het lab!

Voor eventuele vragen of bij twijfels over de inclusie criteria kun je contact opnemen met nikki.bootsma@student.uva.nl of anne.kreeft@student.uva.nl

Soort onderzoek	Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	90 minuten
Beloning	1.50 Psychology Research Credit / 15.00 Euro
Taal	Dutch Only
Registratie eind datum	Wed 00:00 Apr 30-04-2025 wk 18

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EEG, Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek) | 3.00 Communication Science Research Credit / 22.50 Euro

Ben je geïnteresseerd in maatschappelijke vraagstukken en nieuwsgierig naar hoe onze hersenen sociale informatie verwerken? Doe mee aan onze spannende EEG-studie! We voeren een experiment uit waarin we onderzoeken hoe sociale waarden invloed hebben op cognitie.

Duur: Ongeveer 90 minuten.
Beloning: Een financiële vergoeding (€22,50) of 3 participatiepunten voor communicatie-wetenschap.
Het onderzoek omvat: Een EEG-meting en het delen van meningen over belangrijke maatschappelijke vraagstukken.
Deelnamevoorwaarden: 18 jaar of ouder en moedertaalspreker Nederlands.
Help ons de relatie tussen maatschappelijke vraagstukken en hersenactiviteit beter te begrijpen.

Neem bij vragen contact op via: g.coutodejesus@uva.nl.

Soort onderzoek	EEG, Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	90 minuten
Beloning	3.00 Communication Science Research Credit / 22.50 Euro
Taal	Dutch Only
Registratie eind datum	Tue 00:00 Jul 15-07-2025 wk 29

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Vragenlijsten (lab onderzoek) | 4.50 Psychology Research Credit / 45.00 Euro

ENGLISH:
Would you like to earn 4.5 Psychology Research Credits or 45 euros? Are you interested in finding out more about your imagination? Look no further and participate in this study! We are currently looking for physically and mentally healthy participants between the age of 18 and 35. The goal of this study is to assess how well people can script vivid stories using a variety of stimuli. You will be presented with various combinations of pictures and sounds, which you will use as the ingredients for your personally imagined events.

The study will take place over three sessions, scheduled on three consecutive days. Each session will take approximately 1 hour. During all sessions, you will have to perform an imagination task on the computer. After signing up, you will receive an e-mail containing an informed consent form and a screener to check whether you are eligible to participate. Filling in the screener will only take 3 minutes. If you meet the criteria, we will call you to ask some additional questions and, if you turn out to be eligible, schedule the three lab sessions.

WARNING: this study makes use of aversive emotional images and sounds that can be experienced as emotionally burdening.

DUTCH:
Wil je 4.5 Psychologie onderzoekscredits of 45 euro verdienen? Ben je benieuwd naar je eigen verbeeldingskracht? Zoek niet verder en doe mee aan deze studie!

Wij zijn momenteel op zoek naar fysiek en mentaal gezonde deelnemers tussen de 18 en 35 jaar oud. Het doel van deze studie is om te onderzoeken hoe goed mensen levendige verhalen kunnen bedenken aan de hand van verschillende soorten stimuli. Je krijgt verschillende combinaties van beelden en geluiden te zien en te horen, die je gebruikt als ingrediënten voor je eigen ingebeelde gebeurtenissen.

De studie bestaat uit drie sessies, die op drie opeenvolgende dagen worden ingepland. Elke sessie duurt ongeveer 1 uur. Tijdens alle sessies voer je een verbeeldingstaak uit op de computer.

Na aanmelding ontvang je een e-mail met een toestemmingsformulier en een korte screening om te bepalen of je in aanmerking komt voor deelname. Het invullen van de screening duurt slechts 3 minuten. Als je aan de criteria voldoet, zullen we je bellen om enkele aanvullende vragen te stellen en, indien je geschikt blijkt, de drie labsessies in te plannen.

LET OP: In deze studie worden aversieve emotionele beelden en geluiden gebruikt, die als emotioneel belastend kunnen worden ervaren.

Soort onderzoek	Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	3
Total duration	180 minuten
Beloning	4.50 Psychology Research Credit / 45.00 Euro
Taal	Dutch or English
Registratie eind datum	Wed 00:00 Dec 31-12-2025 wk 01

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Online onderzoek | 0.50 Psychology Research Credit

Volunteers Needed
Get 0.5 Psychology RC from 15 mins questionnaire!

Are you interested in contributing to important research on team collaboration in digital workplaces? We are conducting a study that aims to better understand how team compositions influence team processes and team outcomes.

Who Can Participate?
18 years or older
Fluency in English

What’s Involved?
Complete an online survey, which takes approx. 15 min.
No specific risks are anticipated.
Your participation is completely voluntary, and all responses will remain anonymous.

Compensation:
You can obtain 0.5 Psychology credit as compensation for participation. Your contribution will be valuable for future workplace research.

Questions?
If you have any questions, please contact us through email at zihan.xiao@student.uva.nl or e.georganta@uva.nl.

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	15 minuten
Beloning	0.50 Psychology Research Credit
Taal	English Only
Registratie eind datum	Sat 00:00 May 31-05-2025 wk 22

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Vragenlijsten (lab onderzoek) | 1.50 Psychology Research Credit / 15.00 Euro

We are seeking participants for a research study examining verbal lie detection methods. In this study, you will rate the credibility of four statements.

Please Note: The statements are related to the topics rape, sexual abuse, murder, and kidnapping. Some people may find these materials emotionally taxing or distressing.

To participate, you must meet the following criteria:

1. You must be 16 years or older.
2. Since this study will be conducted in English, you should have a high level of English proficiency. You should be able to clearly understand and follow the instructions.

The study will take approximately 90 minutes to complete. For your participation you will receive 1.5 Psychology Research Credits (RC).

Soort onderzoek	Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	90 minuten
Beloning	1.50 Psychology Research Credit / 15.00 Euro
Taal	English Only
Registratie eind datum	Mon 00:00 Jun 30-06-2025 wk 27

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Online onderzoek | 0.50 Psychology Research Credit

JOIN OUR STUDY

Welcome to the IDA project!

We are interested in investigating the role of identity development in adolescents and how it relates to their mental health.

The duration of the study depends on your answers, taking between 5 to 20 minutes in total.

The study is open to students who are 16 years and older.

Your answers will be anonymized after we assign your 0.5 psychology research credits.

Thanks a lot in advance for your participation!

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	30 minuten
Beloning	0.50 Psychology Research Credit
Taal	Dutch or English
Registratie eind datum	Sun 00:00 Aug 31-08-2025 wk 35

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Computertaakjes (lab onderzoek) | 1.50 Psychology Research Credit

In this experiment you have to remember two faces in detail for a short interval (maximum 3 seconds). Then you will be informed which face you have to report, and your task is to select this face from an array of different faces. If you wish to change (or delete) your appointment, please contact Yair Pinto (y.pinto@uva.nl).

in dit experiment moet je telkens 2 gezichten in detail onthouden voor maximaal 3 seconden. Na dit interval krijg je een cue die aangeeft welk gezicht je moet rapporteren. Vervolgens moet jij het juiste gezicht selecteren uit een set met verschillende gezichten. Als u uw afspraak wilt wijzigen (of annuleren), neem dan contact op met Yair Pinto (y.pinto@uva.nl).

Soort onderzoek	Computertaakjes (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	90 minuten
Beloning	1.50 Psychology Research Credit
Taal	Dutch or English
Registratie eind datum	Wed 00:00 Jul 01-07-2026 wk 27

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Eye-tracker, Computertaakjes (lab onderzoek) | 1.50 Psychology Research Credit

We are seeking participants for a research study examining the relationship between arousal and perception. In this study, you will engage in a task where you will quickly and accurately identify simple visual stimuli, while your eye movements and pupil size will be measured.

To participate in this study, you must meet the following criteria:
1. High English Proficiency: Since this study will be conducted in English, it is essential that you have a high level of English proficiency. You should be able to clearly understand and follow instructions of the experiment.
2. Normal or Corrected-to-Normal Vision: You should have normal vision or corrected-to-normal vision through the use of glasses or lenses. If possible, please wear lenses during the experiment as glasses can interfere with the eye-tracker.
3. Age: You must be between 18 and 35 years old.

You will participate in one session, lasting approximately 1.5 hours. For your participation, you will receive 1.5 Psychology Research Credits.

Soort onderzoek	Eye-tracker, Computertaakjes (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	90 minuten
Beloning	1.50 Psychology Research Credit
Taal	English Only
Registratie eind datum	Thu 00:00 Aug 31-08-2028 wk 35

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Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek) | 1.00 Psychology Research Credit

This experiment consists of one session (±60min) in the FMG Research Lab on Roeterseiland Campus. During the experiment, you fill out two questionnaires, and perform two tasks, one on the computer and one with pen and paper. You will receive 1 Psychology Research Credit for participating in the study. Are you interested in participating? Please book a time slot by clicking on the button below.

Soort onderzoek	Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	60 minuten
Beloning	1.00 Psychology Research Credit
Taal	English Only
Registratie eind datum	Sun 00:00 Dec 28-12-2025 wk 52

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Online onderzoek | 0.75 Psychology Research Credit

ENGLISH:
Participate in a study on identity and mental health and earn 0,75 Psychology Research Credit!
Are you curious about the ways mental health can become part of your identity? So are we!
Are you...
- between 16-30 years old?
- fluent in English or Dutch?
Then we would like to invite you to participate in this study of the University of Amsterdam!

What does it involve?
- Fill out a 5-minute screening survey about mental health.
- If eligible, take part in the rest of the survey, which will take around 30 minutes. You will receive 0,75 Psychology Research Credit.
- The survey can be emotionally taxing.

Why would you participate?
With this study, we aim to inform and improve mental health understanding by studying how mental health can become part of your identity. Sharing your experiences will greatly help us achieve this goal!
We will treat your personal data as required by law (the General Data Protection Regulation or GDPR) and your data will be adjusted in such a manner that it cannot be traced back to you as an individual. If you have any questions, please reach out to the principal investigator.

DUTCH:
Doe mee aan een onderzoek over identiteit en mentale gezondheid en verdien 0,75 Psychologie Research Credit!
Ben je nieuwsgierig naar de manieren waarop mentale gezondheid deel kan uitmaken van je identiteit? Wij ook!
Ben jij...
- tussen 16-30 jaar oud?
- spreek je vloeiend Engels of Nederlands?
Dan nodigen we je graag uit om deel te nemen aan dit onderzoek van de Universiteit van Amsterdam!

Wat houdt het in?
- Vul een screeningsvragenlijst van 5 minuten in over mentale gezondheid.
- Als je in aanmerking komt, neem je deel aan de rest van de vragenlijst, die ongeveer 30 minuten zal duren. Je ontvangt 0,75 Psychologie Research Credit.
- De vragenlijst kan emotioneel belastend zijn.

Waarom zou je deelnemen?
Met dit onderzoek willen we bijdragen aan de kennis over mentale gezondheid door te onderzoeken hoe mentale gezondheid deel uit kan maken van je identiteit. Het delen van jouw ervaringen zal ons enorm helpen om dit doel te bereiken!
We behandelen jouw persoonlijke gegevens zorgvuldig, zoals vereist door de wet (de Algemene Verordening Gegevensbescherming of AVG). Jouw gegevens zullen zo worden aangepast dat ze niet herleidbaar zijn naar jou als individu. Als je vragen hebt, neem dan contact op met de hoofdonderzoeker.

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	30 minuten
Beloning	0.75 Psychology Research Credit
Taal	Dutch or English
Registratie eind datum	Tue 00:00 Jul 01-07-2025 wk 27

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Fysiologisch onderzoek, Vragenlijsten (lab onderzoek) | 1.00 Communication Science Research Credit

Participants wanted for study on the effects of the tone of news on emotions (FMG-13218).

Looking for participants aged 18 and above to take part in a study at the FMG Research Lab.

The procedure is simple, non-invasive and will take approximately 30 minutes. You will be asked to read articles, report how they made you feel, and fill out a short questionnaire. For the whole duration of the study, you will be asked to wear a wristband. You will be rewarded at completion with 1 Communication Science Research Credit.

Data will be anonymised and treated in accordance to GDPR rules.

Please come to the lab room you have been assigned to at the specified time, instead of the waiting area.

For further information, contact:
Gabriele.bossi@student.uva.nl
D.s.w.wirz@uva.nl

Soort onderzoek	Fysiologisch onderzoek, Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	30 minuten
Beloning	1.00 Communication Science Research Credit
Taal	English Only
Registratie eind datum	Sat 00:00 May 31-05-2025 wk 22

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Online onderzoek | 3.00 Psychology Research Credit / 30.00 Euro

Have you experienced a negative interpersonal event that still affects and disturbs you? Then we invite you to participate in our study examining the effectiveness and mechanisms of a technique for processing negative memories: Imagery Rescripting. During Imagery Rescripting you will be asked to relive a negative memory and imagine a different outcome.

The study consists of three lab sessions: Two assessment sessions consisting of an interview and questionnaires (2-3 days before and a week after the intervention), and one session of Imagery Rescripting, guided by a trained student clinician. All sessions will take approximately 1 hour.

We are looking for English-speaking participants who:
- have a memory of negative interpersonal event (e.g., bullying, embarrassing situation, unfair treatment)
- are at least 18 years old
- have not received psychotherapy in the last three months or are currently on a waiting list for treatment

Are you interested in participating? Please fill out the screener (5-10 minutes) and we will reach out to schedule the three sessions if you are eligible. You will be reimbursed for completing the screener with 0.5 Psychology Research Credits. If you complete the study, you will receive an additional 3 Psychology Research Credits or €30 for your participation.

Soort onderzoek	Vragenlijsten (lab onderzoek)
Sessions	Session 1 online 10 minutes Session 2 lab 60 minutes Session 2 lab 60 minutes Session 2 lab 60 minutes
Total duration	190 minuten
Beloning	3.00 Psychology Research Credit / 30.00 Euro
Taal	English Only
Registratie eind datum	Tue 00:00 Jul 01-07-2025 wk 27

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Online onderzoek | 0.50 Communication Science Research Credit

Can and should Google, ChatGPT or other digital tools help you to create the ultimate opening line? We are looking for dating app users who want to share their thoughts on using AI with their matches. Participate now in this ca. 15 minute survey and you will get 0.5 Communication Science RC in return!

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	15 minuten
Beloning	0.50 Communication Science Research Credit
Taal	English Only
Registratie eind datum	Thu 00:00 May 01-05-2025 wk 18

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Fysiologisch onderzoek, Eye-tracker, Computertaakjes (lab onderzoek) | 3.00 Psychology Research Credit / 27.50 Euro

How do physical activity and mental challenges affect your performance?

Have you ever noticed that your focus sharpens after a burst of exercise or that certain tasks seem easier when you’re mentally alert? In this study, we are exploring how your body responds to mental and physical challenges by increasing your arousal levels through brief exercise on a stationary bike and through challenging cognitive tasks. We want to see how these factors influence your performance and how this is reflected in physiological markers in real time.

During the sessions, you will perform cognitive tasks while we measure your pupil size, heart rate, and respiratory effort — key indicators of how your body adjusts to mental and physical demands. This experiment will help us understand more about how people perform under pressure, with potential insights into how we can optimize focus and performance.

The study lasts around 2.75 hours (session 1: 1.5 hours, session 2: 1.25 hours), and for your participation you'll receive 3 psychology research credits or €27,50.

Inclusion criteria:
- You are between 18 and 30 years old
- You are English speaking (native or non-native speakers allowed)

Exclusion criteria:
- You have uncorrected visual impairments (glasses and soft lenses are allowed, but hard lenses are not)
- You have hearing deficits

If anything is unclear to you, feel free to ask the researcher directly, or contact them through email: s.d.vanmil@uva.nl. The researcher will be happy to answer any questions you may have.

Soort onderzoek	Fysiologisch onderzoek, Eye-tracker, Computertaakjes (lab onderzoek)
Inloop	Nee
Sessions	2
Total duration	165 minuten
Beloning	3.00 Psychology Research Credit / 27.50 Euro
Taal	English Only
Registratie eind datum	Wed 00:00 Dec 31-12-2025 wk 01

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Online onderzoek | 0.50 Communication Science Research Credit

Help us understand Instagram interactions!

In this online experiment you will be shown an Instagram feed. Afterward you will be asked a couple questions about your interaction with the feed.

The experiment takes approximately 5 minutes and you will be rewarded with 0.50 Communication Science research credits for participating.

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	10 minuten
Beloning	0.50 Communication Science Research Credit
Taal	English Only
Registratie eind datum	Sun 00:00 Aug 03-08-2025 wk 31

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Vragenlijsten (lab onderzoek) | 1.00 Psychology Research Credit

Have you ever wondered how your brain determines what is and isn’t part of your body? In this experiment, we explore the fascinating interaction between vision and touch to understand how our sense of body ownership is formed and can be manipulated. Using the well-known Rubber Hand Illusion, we investigate how strong this illusion can be and what factors influence the experience of feeling a fake hand as your own.

What does the experiment involve?
During the study, you will see a rubber hand in front of you while your real hand remains out of sight. Both the rubber hand and your real hand will be brushed simultaneously with a paintbrush. After each session, you will be asked to describe your experiences by filling out a short questionnaire.

How long does it take?
The experiment lasts approximately 60 minutes.

Who can participate?
* You are 18 years or older.
* You have not previously participated in a (similar) Rubber Hand Illusion study.
* You have normal vision and tactile sensation in your hands.
* You have no neurological or psychiatric conditions.
* You are proficient in Dutch or English.

What do you get in return?
* A fascinating experience that provides insight into how your brain perceives your body.
* 1 research credit.

Interested in participating or have any questions? Sign up or for questions email veronia.said@student.uva.nl.

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Heb je je ooit afgevraagd hoe je brein bepaalt wat wel en niet bij je lichaam hoort? In dit experiment onderzoeken we de fascinerende interactie tussen zien en voelen om te begrijpen hoe ons gevoel van lichaamseigendom ontstaat en hoe dit beïnvloed kan worden. Met behulp van de bekende Rubber Hand Illusion kijken we hoe sterk deze illusie kan zijn en welke factoren meespelen in het gevoel dat een nep-hand als je eigen hand aanvoelt.

Wat houdt het experiment in?
Tijdens het onderzoek zie je een rubberen hand voor je liggen, terwijl je eigen hand buiten zicht is. Zowel de rubberen hand als je echte hand worden tegelijkertijd met een kwastje gestimuleerd. Na elke sessie vul je een korte vragenlijst in over je ervaringen.

Hoelang duurt het?
Het experiment duurt ongeveer 60 minuten.

Wie kan deelnemen?
• Je bent 18 jaar of ouder.
• Je hebt niet eerder meegedaan aan een (soortgelijk) Rubber Hand Illusion-onderzoek.
• Je hebt een normaal gezichtsvermogen en normaal gevoel in je handen.
• Je hebt geen neurologische of psychiatrische aandoeningen.
• Je beheerst de Nederlandse of Engelse taal.

Wat krijg je ervoor terug?
• Een interessante ervaring die inzicht geeft in hoe je brein je lichaam waarneemt.
• 1 psychologie-proefpersoonpunt.

Meld je aan of stuur bij vragen een mail naar: veronia.said@student.uva.nl

Soort onderzoek	Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	60 minuten
Beloning	1.00 Psychology Research Credit
Taal	Dutch or English
Registratie eind datum	Tue 00:00 Jul 01-07-2025 wk 27

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Computertaakjes (lab onderzoek) | 1.50 Psychology Research Credit / 15.00 Euro

Have you ever wondered how visual processing happens? Our experiment will study visual processing through the Continuous Flash Suppression (CFS) method!

You will take part in a detection task, where you need to indicate whether you see a part of the image or not. We will measure only the response time and the accuracy.

The experiment should take 90 minutes and you will be rewarded with 1.5 Psychology Research Credits or 15 euros.

To participate you must:
- 16 years or older
- have normal or corrected-to-normal vision (you either see properly without glasses or lenses, or you see properly with contact lenses)
- not wear glasses (contact lenses are ok)
- speak and read English

Soort onderzoek	Computertaakjes (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	90 minuten
Beloning	1.50 Psychology Research Credit / 15.00 Euro
Taal	English Only
Registratie eind datum	Thu 00:00 Oct 23-10-2025 wk 43

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fMRI, Computertaakjes (lab onderzoek) | 6.00 Psychology Research Credit / 60.00 Euro

Bent u neurodiverse of juist niet, en heeft u interesse in hoe de hersenen film verwerken? We zijn op zoek naar vrijwilligers!

Wie kan deelnemen:
• Volwassenen tussen 18 en 30 jaar
• Diagnose binnen het autisme spectrum
• OF: Mannen met geen diagnose binnen het autisme spectrum bij hunzelf en in naaste familie (ouders, broers of zussen)
• Comfortabel met het ondergaan van fMRI
• Geïnteresseerd in het bekijken van verschillende filmfragmenten

Wat houdt het in:
• U vult een korte online vragenlijst in (onder 5 minuten)
• Als u aan de screeningcriteria voldoet, wordt u uitgenodigd voor een fMRI scan
• Tijdens de fMRI-scan ligt u in de scanner voor een uur en kijkt u naar verschillende filmfragmenten of rust u uit. Dit zal op drie verschillende momenten plaatsvinden, verspreid over verschillende weken. Meld u alleen aan als u van plan bent aan alle drie de sessies deel te nemen
• We vragen u ook om enkele computertaken uit te voeren. Dit gebeurt slechts één keer en duurt ongeveer een uur.

Voordelen:
U ontvangt een vergoeding voor uw tijd voor de fMRI deel (6RC of €60 voor 4 uur). Verder kunt u helpen bij het bevorderen van onderzoek naar neurodiversiteit.

Veiligheidsmaatregelen:
Uw veiligheid en comfort staan voorop. Alle aspecten van de studie zijn ontworpen om gastvrij en tegemoetkomend te zijn, voor een positieve ervaring.

Soort onderzoek	fMRI, Computertaakjes (lab onderzoek)
Inloop	Nee
Sessions	3
Total duration	240 minuten
Beloning	6.00 Psychology Research Credit / 60.00 Euro
Taal	Dutch Only
Registratie eind datum	Wed 00:00 Oct 01-10-2025 wk 40

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Eye-tracker, Computertaakjes (lab onderzoek) | 1.50 Psychology Research Credit / 15.00 Euro

Eye tracking for reward

We are recruiting participants for a study involving a simple computer task to learn which visual stimuli are linked to higher rewards. You will make choices across many trials, and we will use an eye tracker to monitor your pupil.

Requirements:
- Normal or corrected-to-normal vision
- Ability to understand and communicate in English
- Age: 18-35 years

The experiment will take approximately 90 minutes, and you will receive 15 Euros or 1.5 Psychology Research Credits for participation.

Soort onderzoek	Eye-tracker, Computertaakjes (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	90 minuten
Beloning	1.50 Psychology Research Credit / 15.00 Euro
Taal	English Only
Registratie eind datum	Tue 00:00 Jul 01-07-2025 wk 27

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Online onderzoek | 1.00 Psychology Research Credit

ONLY NATIVE SPEAKERS OF A LANGUAGE OTHER THAN ENGLISH, DUTCH, GERMAN, OR SPANISH

In this experiment we are interested in conscious or unconscious color associations that you (may or may not) have with letters of the alphabet. The task takes a maximum of 60 minutes, and you will receive 1 Research Credit for your participation.

We are studying how these associations differ across the world's languages. Therefore, to participate in the experiment, you must be at least 16 years old and your native language must not be English, Dutch, German, or Spanish.

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	60 minuten
Beloning	1.00 Psychology Research Credit
Taal	Dutch or English
Registratie eind datum	Sun 00:00 Jun 01-06-2025 wk 22

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Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek) | 1.50 Psychology Research Credit / 15.00 Euro

We are inviting healthy individuals to participate in our study on reward processing and decision making. Following a short screening survey, we will contact you to take part in the study if you are eligible.
In the laboratory, you will perform a computer-based task consisting of three phases, where you will be asked to make decisions about various stimuli and images. The total duration of the study will be around 1 hour and 15 minutes, and you will be compensated with 1.5 Psychology Research Credits. You also get the chance to earn a small amount of additional money based on your task performance.

!! You cannot have participated or participate in the study "Neural responses and reward learning" if you want to take part in this study!!

You may participate in the study if:
•   You are between 18 and 35 years old.
•   You are generally healthy.
•   You do not have a history or presence of a mental health disorder.
•   You do not use psychoactive medication (e.g., antidepressants, antipsychotics, stimulants, benzodiazepines, etc.)
•   You have normal or corrected-to-normal vision.

Soort onderzoek	Computertaakjes (lab onderzoek), Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	75 minuten
Beloning	1.50 Psychology Research Credit / 15.00 Euro
Taal	English Only
Registratie eind datum	Mon 00:00 Jun 30-06-2025 wk 27

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Online onderzoek | 0.50 Communication Science Research Credit

Dear student,

In this study, we are investigating the online generosity efforts of influencers.
This study will direct you to Qualtrics, where you will be exposed to approximately five minutes of entertainment video content and then answer some questions related to your experience. After that, we will ask you to provide some information about yourself.

The questionnaire will take about 15 minutes, and you will receive 0.5 Communication Science credit. All survey data will be processed strictly anonymously.

If you meet the following criteria, we welcome you to join our study!

- You are 16 years or older
- You are fluent in English (the questionnaire is in English)

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	15 minuten
Beloning	0.50 Communication Science Research Credit
Taal	English Only
Registratie eind datum	Tue 00:00 Jul 01-07-2025 wk 27

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Virtual Reality, Vragenlijsten (lab onderzoek) | 2.00 Communication Science Research Credit / 7.50 Euro

Altijd al eens een VR-bril willen dragen?

Doe mee aan het onderzoek ervaringen en voorkeuren in de virtuele wereld. Tijdens het labonderzoek zal je verschillende vragenlijsten invullen en twee virtuele werelden betreden. Het onderzoek duurt 40 minuten.

Eet je wel eens vis/vlees en zuivel, spreek je Nederlands en studeer je aan een Nederlandse onderwijsinstelling, dan kan je meedoen!

Als je beide onderdelen afrondt krijg je €7,50 of 2 Research Credits (Communicatiewetenschap).

Ga naar lab.uva.nl en schrijf je in voor het onderzoek ervaringen en voorkeuren in de virtuele wereld.

Soort onderzoek	Virtual Reality, Vragenlijsten (lab onderzoek)
Inloop	Nee
Sessions	1
Total duration	40 minuten
Beloning	2.00 Communication Science Research Credit / 7.50 Euro
Taal	Dutch Only
Registratie eind datum	Mon 00:00 Jun 30-06-2025 wk 27

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Online onderzoek | 0.50 Communication Science Research Credit

This survey aims to understand social media use habits among university students. We are interested in how students use and perceived various social media platforms as sources of news. This data collection is part of a comparative study on differences and similarities in social media use in the Netherlands and Turkey. Participation in this study will take ca. 15-20 min and earn you 0.5 credits. Please join and help us to get insights on social media use of students who study in the Netherlands.

Thank you in advance for your valuable time and contribution.

Soort onderzoek	Online onderzoek
Inloop	Nee
Sessions	1
Total duration	20 minuten
Beloning	0.50 Communication Science Research Credit
Taal	English Only
Registratie eind datum	Thu 00:00 May 01-05-2025 wk 18

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Onderzoek

Waarom kan ik niet alle projecten zien die mijn vrienden zien?