What are these people doing?

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By completing this online experiment, you are consenting to be in this research study. Your participation is voluntary and you can stop at any time.

Why do you think these people were shaking the boxes? What do you think their goal was? Please answer in at least three sentences. This isn’t a trick question or anything like that; just say what you think.

What do you think the people in the blue videos were asked about the objects in the box? You could answer like this:
‘They were trying to figure out _____ ’

What do you think the people in the red videos were asked about the objects in the box? You could answer like this:
‘They were trying to figure out _____ ’

One last thing to make sure your responses got recorded correctly: What was inside the boxes that the people were shaking?

A Rubber Duck
Some kind of liquid
A bunch of small cubes
None of the above