opowell / 13victor Goto Github PK

Change the name of Figure 1 for “Figure 1: The decision screen for the token
allocation”. This change should be effective for all treatments.

• The division of two columns and the general design of the page is, I guess, so that all
instructions fit in one screen. We like is idea, but it makes sense when the resolution is
equal to the lab’s computers resolution. This resolution is 1920x1080
.Can you please make sure that the interface is adjusted to that resolution?

Changes:
• Now when subjects click in “show instructions” they are directed to the instructions of
Part A, BUT because of the “back” button in the instructions they should also be able
to go back to the other instructions, namely the general instructions and the token
allocations instructions. This is desirable, just make sure that once they press continue
in the “Part A instructions” they go back to the work screen.

We would like to slightly change how budgets are chosen. Let A = e1$100 where �$ is
the subject’s individual budget set multiplier (so if this subject has the role of player 1,
then � = �(100). At the moment, we have the following rule for randomly choosing
budgets:
“The intersections of the budget lines with the x-axis and the y-axis should both not
exceed A and both should not be smaller than 10 tokens. Also, at least one of these
intersections should be larger than A/2”.
We now would like to change the rule to
“The intersections of the budget lines with the x-axis and the y-axis should both not
exceed A and both should not be smaller than A/10. Also, at least one of these
intersections should be larger than A/2”.
• The above change should be implemented in all treatments.

In this screen Figure 1 is missing. Please include it and call it “Figure 1: The decision
screen for the token allocation”. This was not our initial idea, but we like how the
page looks with that picture.

Also note that the second paragraph “Recall that in each round…” should appear only
when individual is Part A.

The following values should be implemented as defaults for the variables
o socPrefsExRatePoints: 3
o socPrefsExRateEuros: 1

Please add a transition screen that appears when the subject finishes Part A.
“ You have now finished part a of the experiment. We now ask you to make decisions
in Part B”

A part of the instructions is missing. Namely, the paragraph starting with recall in blue
letters (which as you remember denotes text that should appear when the individual
decision making part is Part A) shown next:

Transition screen. This holds for all treatments. Once the practice rounds are over,
introduce a transition screen that writes:
“ You have completed the [numPracticeRounds] practice rounds.
Please click “Continue” to start this part of the experiment”.

Change the name of Figure 1 for “Figure 1: The decision screen for the token
allocation” . This change should be effective for all treatments.

We are sending you all pictures again, can you please include them in the interface as
you did last time? The new pictures are different in that they do not include the button
“Read instructions”.

The following exchange rate should be implemented as defaults for the variables
exchangeRateIndiv and exchangeRatePairs for all treatments:
o 6 tokens equal 1 euro (I guess then 0.16 should be the default in the
experimental interface for that box, but I am not sure how the ratios are
defined in the program, so it can also be 6. Can you add a description next to
that box?)