Warren, Kay, Zosh, Duchon, and Sahuc (2001) Controlled the Optic

question 10

Multiple Choice

Warren, Kay, Zosh, Duchon, and Sahuc (2001) controlled the optic flow pattern that participants were viewing while walking in a specially designed room.Participants were asked to walk toward a goal: a red line visible in the virtual reality setup.They found that ______.

• A)when the researchers slowed or sped up the optic flow pattern, participants adjusted their walking to be consistent with their goal of making it to the red line
• B)when the researchers introduced interference into flow patterns, participants' motion became unsteady
• C)optic flow was a direct result of the pattern of eye movements
• D)optic flow was a direct result of an object moving back as a person approaches it

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