For DEBUGING
Condition CONDITION PLACEHOLDER
Round round PLACEHOLDER
Players in the Group GROUP PLACEHOLDER
Group Name GROUPS PLACEHOLDER

Please provide the following information:

Are you a student in AI course?

Please select your response

Yes
No
Name:

Please provide your name

ID number:

Please provide your id

E-mail address:

Please provide a valid email

Phone Number:

Please provide your phone number

Age:

Please provide your age

Gender:

Please select a gender

Male
Female

Welcome to our experiment.

In this experiment you are a part of a group of players. In every game you are given 10 tokens. You will be asked to decide if you contribute your 10 tokens to the group or keep the 10 tokens to yourself. If 4 players or more choose to contribute then the group succeeds, and every player of the group gets a reward of 20 tokens. If less than 4 players choose to contribute then the group fails, and the contributed tokens are lost.

You and the rest of the players do not know the size of the group. Before deciding whether to contribute or to keep the tokens, you may declare your presence to the group. Players do not know the number of players in the group, but they are informed how many players chose to declare their presence.

The declaration of presence has no cost.

The declaration of presence costs is PLACEHOLDER tokens.

The game will be played for 30 rounds. The players and the size of the group change from round to round.

At the end of the session (after 30 rounds) a bonus will be rewarded according to the performance (the accumulated number of tokens that were earned in the session): The top 10% players will get 30 NS. The top 40% players will participate in a lottery of 2 prizes, 200 NS each.

Round number: PLACEHOLDER - i/R/30

Number of players in the group: PLACEHOLDER Nj

Would you like to declare your presence (with no cost)?

Would you like to declare your presence (in a cost of 2 tokens)?

Would you like to declare your presence?

You PLACEHOLDER FOR DECLARE CHOICE your presence.

Please wait for the round to finish....

Round number: PLACEHOLDER - i/R/30

You have received PLACEHOLDER - i/R tokens for this round

Number of players in the group: PLACEHOLDER Nj

Number of players that declared their presence: PLACEHOLDER - ~N

Please click your choice:

You chose PLACEHOLDER FOR COOP CHOICE

Please wait for the round to finish...

You have not made a choice in the past two rounds. If you do not enter a choice in the next round, you will be removed from the study

Number of players in the group: PLACEHOLDER Nj

Number of players that declared their presence PLACEHOLDER FOR DECLARE CHOICE

You PLACEHOLDER FOR DECLARE CHOICE your presence

You chose "PLACEHOLDER FOR COOP CHOICE"

PLACEHOLDER FOR NUM COOPERATED players chose to contribute their tokens

The group PLACEHOLDER FOR RESULT

Your total reward so far is PLACEHOLDER FOR TOTAL

You were randomly selected to sit out this round. Please wait while participants finish and you will participate in the next round.

The session is over. Your score is PLACEHOLDER FOR TOTAL points. Thank you for your participation.

You are in the top 10 percent. According to your score, you are entitled to 30 NS for your participation.

Please print this page, sign it, and email it to oshblo@zahav.net.il

I PLACEHOLDER FOR NAME, PLACEHOLDER FOR ID, participated in the QEG experiment on PLACEHOLDER FOR DATE and received PLACEHOLDER FOR EARNED NS for the participation. Signuature:

Welcome to our experiment.

Please answer the following questions to make sure you understand the instructions. You may go back to the instructions to recheck.

How many round are there in a session?

How many tokens does a player get at the beginning of every round?

How many tokens can a players contribute in every round?

If there are 6 players who contribute, what is the result of the round?

What information about the declaration is presented?

Please print this page, sign it, and email it to oshblo@zahav.net.il