题目内容
Research has indicated that the color ________ creates feelings of arousal and stimulates appetite.
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Mary travels the same way to work every day. She notices advertisements in store windows when the ads first go up. However, after a few days, Mary no longer pays any attention to these ads because they have become familiar. Which of the following is affecting Mary's response to the ads?
When a stimulus comes within the range of someone's sensory receptor, a(n) ________ occurs.
The ________ threshold refers to the ability of a sensory system to detect changes between two stimuli.
A stage in the perception process is ________.
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