For DEBUGING
Condition CONDITION PLACEHOLDER
Round round PLACEHOLDER
Players in the Group GROUP PLACEHOLDER
Group Name GROUPS PLACEHOLDER
Welcome to the second half of the experiment. We will pick up where we left off. You have the same points as when we left off.
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 will be asked to decide if you cooperate or do not cooperate with the group. If the group succeeds, every member of the group gets a bonus. If the group fails, every member of the group pays a cost. The probability of success is proportional to the number of cooperating members (that is, the more members choose to cooperate, the higher the probability of group success is). Nevertheless, cooperation has a cost that you have to pay in order to cooperate.

Before deciding whether to cooperate or not, 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.

Before deciding whether to cooperate or not, 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 a cost, too.

  • The cost of declaration of presence is PLACEHOLDER
  • The cost of cooperation is PLACEHOLDER
  • The benefit for you in case of a group success is PLACEHOLDER
  • The cost for you in case of a group failure is PLACEHOLDER
  • The probability of group success is:

where x is the number of players who decide to cooperate.

The game will be played 30 times.

At the end of the experiment you will be rewarded according to your performance: The highest 10% will be rewarded 30 NS. In addition, the highest 40% will be eligible for a lottery of two prizes of 200 NS each.


Waiting for other participants...

Game number: PLACEHOLDER - i/R

Number of players in the group: PLACEHOLDER Nj

The cost of declaring your presence to the rest of the players is PLACEHOLDER


Would you like to declare your presence?


You PLACEHOLDER FOR DECLARE CHOICE your presence.

Please wait for the round to finish....

Game number: PLACEHOLDER - i/R

Number of players in the group: PLACEHOLDER Nj

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

The cost of cooperation: PLACEHOLDER - cx


Please click your choice:


You decided 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

You PLACEHOLDER FOR DECLARE CHOICE your presence

You chose PLACEHOLDER FOR COOP CHOICE

The group PLACEHOLDER FOR RESULT

Your payoff is:

Total payoff is PLACEHOLDER FOR TOTAL

  • PLACEHOLDER FOR RESULT due to group result
  • PLACEHOLDER FOR DECLARATION COST due to presence declaration cost
  • PLACEHOLDER FOR COOP COST due to cooperation cost

Your cumulative payoff 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.

Please wait. In order to refresh our servers and speed up synchronization, we have split this study into two parts. You have finished the first. Please wait while we automatically begin the second. You will enter the waiting room again and then start. Your points from this part will carry over to the next.
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.
You were not in the top 10 percent.
You will get 25 NS for your participation.

Please save or print this page and email it to oshblo@zahav.net.il

Name: PLACEHOLDER FOR NAME
ID Number: PLACEHOLDER FOR ID
Phone: PLACEHOLDER FOR PHONE
Email: PLACEHOLDER FOR EMAIL

I received PLACEHOLDER FOR EARNED NS for my participating in the QEG experiment

Not enough participants in the study to continue. Please exit and contact the instructor.

The list is full, try another time-window.
Synchronizing player data...
You are holding the study up for others. You have been removed.