# Demoing Dallinger¶

First, make sure you have Dallinger installed:

To test out Dallinger, we’ll run a demo experiment in debug mode. First download the Bartlett (1932) demo and unzip it. Then run Dallinger in debug mode from within that demo directory:

dallinger debug


You will see some output as Dallinger loads. When it is finished, you will see something that looks like:

Now serving on http://0.0.0.0:5000
[psiTurk server:on mode:sdbx #HITs:4]\$


This is the psiTurk prompt. Into that prompt type:

debug


This will cause the experiment to open in a new window in your browser. Alternatively, type

debug --print-only


to get the URL of the experiment so that you can view it on a different machine than the one you are serving it on.

Once you have finished running through the experiment as a participant, you can type debug again to play as the next participant.

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