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Masking is usedQuestion 2Answera.to manipulate the extent to which an observer is aware of a stimulus.b.to bias an observer to perceive a stimulus in a particular way.c.to prevent a participant from using visual cues in an experiment on auditory perception.d.to prime a participant prior to the onset of a target stimulus.

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Masking is usedQuestion 2Answera.to manipulate the extent to which an observer is aware of a stimulus.b.to bias an observer to perceive a stimulus in a particular way.c.to prevent a participant from using visual cues in an experiment on auditory perception.d.to prime a participant prior to the onset of a target stimulus.

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Masking is a technique used in psychological research to manipulate the extent to which an observer is aware of a stimulus. This can be done in several ways:

a. One way is to present the stimulus so briefly or subtly that the observer is not consciously aware of it. This is often done using a technique called backward masking, where the target stimulus is immediately followed by another stimulus.

b. Masking can also be used to bias an observer to perceive a stimulus in a particular way. For example, an image might be masked by a pattern of lines or dots that lead the observer to perceive it as having a certain shape or color.

c. In experiments on auditory perception, masking can be used to prevent a participant from using visual cues. This might be done by presenting the auditory stimulus in a noisy environment, or by using headphones that block out visual input.

d. Finally, masking can be used to prime a participant prior to the onset of a target stimulus. This is often done in experiments on priming, where the goal is to influence the participant's response to the target stimulus by presenting a related stimulus beforehand.

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