Tip: consider creating your session in a Room, for more stable start links that are not opened accidentally.
Must be a multiple of 1
Since workers can return an assignment or drop out, some "spare" participants will be created: the oTree session will have 2 times more participant objects than the number you enter here.
You can make more properties configurable by adding them to your session config in settings.py.
Plinko Pilot: Confirmation Bias or Joint Inference? 8 trials (4 T1 known precision, 4 T2 unknown precision). Within-subject: T1 block then T2 block, randomized within each block.