What are the initials of the friend/close-one with whom you want to participate?
Your answer
What is your email address? (for communicating about the experiment) *
Your answer
How old are you ? *
Your answer
What is your gender?
Clear selection
How many years of university studies have you completed *
Your answer
Are you right or left handed ? (if eligible, you will be tested on handedness) *
Required
Is your vision normal or do you wear glasses/contacts ? *
Do you have strabismus or color blindness ? *
This is an EEG (electroencephalography) experiment that requires the scalp to be directly reached for recording your brain waves. Do you have dreadlocks, cornrows, or another hairstyle that could impede this? *
Required
An electrode also needs to be placed on your earlobe. Do you have stretched/gauged earlobes? *
Required
On average, how many alcoholic drinks do you consume per week? *
Your answer
On average, how often do you use drugs (including cannabis) per week? *
Your answer
Have you ever used any drugs by injection? *
Do you smoke cigarettes? *
Can you go 5 hours without smoking without feeling too stressed?
Clear selection
Have you ever been hit in the head and lost consciousness? Did you ever lose consciousness for more than 5 minutes? *
Have you ever had a seizure? *
Do you get migraines lasting several days? *
Have you ever had difficulties with your mental health, like depression, panic attacks, or other anxiety troubles? *
Your answer
Were you ever given a psychiatric diagnosis? If so, please specify it and indicate whether it is still ongoing. *
Your answer
Have you needed to take any psychiatric medication in the past two years? *
Has anyone in your immediate family been diagnosed with schizophrenia, bipolar disorder, or another psychiatric disorder? *
Your answer
For how long have you known your siblings/friend/known one that you are coming with to the lab? *
Your answer
How often do you spend time with you friend/sibling/ known one (with whom you will come) per week? *
Your answer
Do you consider yourself to be a people pleaser (a social chameleon)? *
Required
How many people do you consider close in your life? (People with whom you share similar values, perceptions, personality; people that you feel understand you at a deeper level) *
Required
If you are eligible to the study, we will need to call you to discuss issues about COVID symptoms and consent form. Can you provide a phone number and a time when you are available for us to call you? *
Your answer
What is your mother tongue? *
How many years of study have you completed in English ? *
Your answer
How many years of study have you completed in French? *