Examlex
Convert the given rectangular coordinates to polar coordinates. Express the answer in such a way that r is nonnegative and .
Hallucinations
Experiences of sensing something while fully conscious and without any actual external input, yet these experiences seem very real.
Ambiguous Figures
Visual images or objects that can be interpreted in more than one way, illustrating the concept of perceptual set.
Illusions
Misinterpretations or distortions of sensory information, leading to perceptions that differ from reality.
Ambiguous Stimuli
Inputs or signals that can be perceived and interpreted in more than one way, often used in psychology to study perception and cognitive processes.
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