This questionnaire assesses explicit beliefs about genetic relatedness and use of kinship terminology. Questionnaire items will be presented in a fixed order. ____ ### Cognitive Kinship Cues Please answer the following questions. 1. Imagine you bump into your co-participant in the street. How would you address them? "Hi ______ , how are you doing?" [*Open text field*] 2. Imagine you are later telling a third person about this encounter. How would you refer to your co-participant? "I just ran into my _____" [*Drop down*] - Sister/brother - Mother/father - Daughter/son - Grandmother/grandfather - Granddaughter/grandson - Aunt/uncle - Niece/nephew - Cousin - Partner/spouse/boyfriend/girlfriend - Friend - Co-worker - Other 3. How closely related are you to your co-participant? [*Rating scale*: 1 = Not at all related to 7 = Very closely related] 4. Is the co-participant a blood relative of yours? [*Drop-down*] - Yes - No 5. What is your co-participant's exact relationship with you? [*Drop-down*] - Identical twin (or triplet etc.) - Fraternal twin (or triplet etc.) - Full sibling - Maternal half-sibling (same mother) - Paternal half-sibling (same father) - Step-sibling (your step-mother's child) - Step-sibling (your step-father's child) - Adoptive/foster sibling - Sister/brother-in-law (your partner's sibling or your sibling's partner) - Biological parent - Adoptive/foster parent - Step-parent - Mother/father-in-law - Biological grandparent - Affine grandparent (your grandmother's or grandfather's partner who is not biologically related to you) - Biological granddaughter/grandson - Affine granddaugther/grandson (your child or child-in-law's child who is not biologically related to you) - Biological aunt/uncle (your biological mother's or father's biological sister or brother) - Affine aunt/uncle (e.g., the partner of your biological aunt/uncle) - Romantic partner - Friend - Co-worker 6. How long have you known your co-participant for? Please enter full years, and round to the nearest year. If you have known them since your/their birth, please enter your/their age. [*open text field*]