# Materials
## State Inventory of Social Curiosity (SISC)
The pictures used for the SISC can be found in the SISC folder [here][1]. The following instruction was given at the start of the task:
*In this part of the study you will see photos and descriptions of various people. After looking at the photo and reading the description, you will be asked to answer 3 questions about that person. There are no right or wrong answers, we are only interested in your genuine opinion.*
Each photo was presented with the following instruction and 3 items with 7-point scales (1 = Strongly disagree, 7 = Strongly agree):
*Please indicate how much you agree with the following statements about the person whose profile you have just seen. As a reminder we have included their profile again at the bottom of this page.*
1. I would like to learn more about this person.
2. I am curious about this person's opinions.
3. I wonder what this person's life story is.
## Social Curiosity Scale (Renner, 2006)
| Item no. | Subscale | Item |
|--|--|--|
|1|General|When I meet a new person, I am interested in learning more about him/her.|
|2|General|I'm interested in people.|
|3|General|I find it fascinating to get to know new people.|
|4|General|I like to learn about the habits of others.|
|5|General|I like finding out how others "work."|
|6|Covert|When other people are having a conversation, I like to find out what it's about.|
|7|Covert|When on the train, I like listening to other people's conversations.|
|8|Covert|Every so often I like to stand at the window and watch what my neighbors are doing.|
|9|Covert|I like to look into other people's lit windows.|
|10|Covert|When people quarrel, I like to know what's going on.|
## Texts
The texts we used can be found in the [Qualtrics Survey][2].
## Comprehension Questions
The following questions were used to check whether participants paid sufficient attention during reading. The first answer after each question is the correct answer.
### The Hidden Life of Trees
What mechanism do trees not use to communicate and protect themselves according to the text?
- Color
- Scent compounds
- Toxins
- Electrical signals
What evidence did Dr. Monica Gagliano find for sound wave communication by trees?
- Grain seedling roots directed their tips to the sound of other roots crackling at 220 Hz
- Oak trees synchronized the vibration of their leaves
- Elm trees released scent compounds when played the sound of beetles
- The roots of birch seedlings grew faster when the sound of rain was played
What is the “wood wide web”?
- The fungal connections between the roots of multiple trees
- A group of trees that communicates with each other by means of scent
- The cluster of roots belonging to a single tree
- The crown of a tree
### Potato: A Global History
What was the potatogate about?
- Dan Quayle misspelled potato when he was a host at a spelling bee
- George W. Bush mistakenly thought that French fries were an American invention
- Someone threw a potato at Dan Quayle during the Quayle-Bush campaign
- George W. Bush refused to eat the potatoes he was served during a visit to US troops in Iraq
Why was the Mr. Potato toy set changed to include a plastic potato according to the text?
- Because playing with a real potato was seen as wasteful
- Because around that time real potatoes were hard to come by because of a failed harvest
- Because the corporation that made Mr. Potato Head was afraid that children would use real potatoes that were too small and therefore could pose a choking hazard
- So the coporation that made Mr. Potato Head could make the product more expensive
To what people did the English refer with the term ‘potato heads’?
- The Irish
- The Australians
- The Hungarians
- The Dutch
### Prisons Make Us Safer And 20 Other Myths About Mass Incarceration
How much of the prison population of the world is in the US?
- 25%
- 15%
- 5%
- 1%
Around what time did imprisonment as punishment begin in the US?
- Around the 1770s
- Around the 1500s
- After World War II
- After the Civil War
Who tweeted “Mass incarceration makes our entire country worse off, and we need to do something about it”?
- Barack Obama
- Angela Davis
- Donald Trump
- Ronald Reagan
### Buzz, Sting, Bite
When did insects develop?
- 479 million years ago
- 103 million years ago
- 3 billion years ago
- 2 million years ago
What is the heaviest insect?
- The Goliath Beetle
- The Elephant Caterpillar
- The Super Centipede
- The Yellow Mealworm
Which statement is true?
- Insects were the first animals to develop wings
- Insects and dinosaurs developed wings around the same time
- Insects developed wings after the dinosaurs had already developed wings
- Birds were the first animals to develop wings
### The Seven Husbands of Evelyn Hugo
What is the name of the magazine that Monique works for?
- Vivant
- Flair
- Foundation
- Tina
What is the story about that Monique is most proud of?
- Physician-assisted suicide
- Domestic violence
- The AIDS epidemic
- Hollywood
What did Monique do before her current job?
- Write for a website, covering trending topics and opinion pieces
- Work as a freelance photographer
- Work as a jewelry designer
- Work as a social worker
### The Paris Apartment
How are Ben and Jess related?
- Jess is Ben’s half-sister
- Jess is Ben’s girlfriend
- Jess is Ben’s niece
- Jess is Ben’s mother
At what time of day does Jess arrive at Ben’s place?
- Near midnight
- Around 6 a.m.
- Around noon
- In the early evening
What was Ben doing before Jess arrived?
- Smoking a cigarette
- Writing a letter
- Watching TV
- Working out
### The House in the Cerulean Sea
What is Daisy’s magical power?
- She can make things float
- She can make things disappear
- She can change into any animal
- She can make herself invisible
Why does Linus visit the orphanage?
- Because he needs to carry out an investigation there
- Because he wants to visit his niece, Daisy
- Because he’s in charge of all orphanages in the country
- Because he’s a remedial teacher for magic youth
What did Daisy do to Marcus?
- She threw a chair at him
- She stole his biscuits
- She bit his tail
- She made fun of him
### The Personal Librarian
What university does Belle work at?
- Princeton University
- Oxford University
- Harvard University
- University of Leicester
What collection do Belle and mr. Morgan visit together?
- The works of Virgil
- The works of Shakespeare
- The works of Charles Dickens
- The works of Plato
What is Belle’s job?
- She is a librarian.
- She is a professor.
- She is a secretary.
- She is a banker.
[1]: https://osf.io/6uw7d/files
[2]: https://osf.io/6uw7d/files/osfstorage/63877409a98e5f27bc10351f