So I will do a hidden container test like at the office except on the bank on the creek.
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We can use cell phones to communicate when one team is ready to leave the test area and one team with myself is ready to go to the testing area.
Sorry not to refer back to the office test, but what I'm looking for is a precise description of what you're planning to do. Could you link to the office test (I can't find it right off the bat) and then describe what you're doing that's different? I already know you're doing the test on a river back instead of in an office, but what other changes have you made? Obviously, phrases like "the applicant will leave the room" don't apply outside, so please let us know what you're doing instead. Some questions/comments:
1) I'm assuming that when you mention volunteers, they'll be along for the whole ride. Is that correct? How many volunteers do you have, and exactly what will they be doing? I only ask because your basic description doesn't mention the volunteers until the end, so I just want to make sure I'm understanding everything correctly.
2) Cellphones: not a bad idea, but make sure that you control for trickery. For example, make sure that no one actually speaks (conceivably, people could set up a code phrase to pass along where the coin is. It'd be complicated, but it could be done). I'd recommend just checking the phone to make sure it's coming from the other team, while the other team lets the phone ring, say, four times (/each time/ -- no number codes!) before they hang up.
3) Are you either following my suggestion re: the two areas, one for each team, that are both out of the sight & hearing of each other and the test area?
4) Will the team that is setting up the test containers and target be making absolutely sure that they are picking up all of the containers in between each test, so that each attempt is made against a completely freshly made-up setup?
5) What are the shapes of your containers? I recommend round. Someone could conceivably set up all square containers, for example, so that they're lined up with one another, then subtly shift the one the coin's under. Watch out for that. When you do the blinded test, you absolutely want to make sure that there is NO CLUE as to where the target is. This will strengthen the claim that you are not unconsciously cueing.
When you write your protocol up and send it in to Jeff, please please please make sure that you use the level of detail I used in my initial protocol description to you. If you would like some help getting it typed up and formatted, please let me know. I'd be happy to help.