Questions and Answers
What does subliminal perception refer to?
What theories can measure mental processes related to subliminal perception?
Absolute threshold theory and signal detection theory
What is absolute threshold theory?
The ability to perceive minimal stimulus 50% of the time
Give an example of absolute threshold theory.
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What is signal detection theory?
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Provide an example of signal detection theory.
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What can we learn with subliminal perception?
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Study Notes
Subliminal Perception
- Involves perceiving stimuli without conscious awareness; the brain processes information without our knowledge of its presentation.
Psychological Approaches
- Utilize theories like absolute threshold theory and signal detection theory to explore mental processes related to perception.
Absolute Threshold Theory
- Defines the capacity to perceive minimal stimulus 50% of the time; indicates that stimuli may be noticed yet not consciously remembered.
Example of Absolute Threshold Theory
- A study showed shapes for 1/3 millisecond; participants preferred the subliminally presented shape, indicating unconscious perception.
Signal Detection Theory
- A predictive model of stimulus detection focused on how attention impacts perception; suggests individuals may miss weak stimuli when distracted by more important tasks.
Example of Signal Detection Theory
- A scenario where a mother in a park notices her child's activities but may overlook a ringing phone due to focused attention.
Implications of Subliminal Perception
- Highlights the potential to influence decisions and thoughts without the individual's awareness; demonstrates our ability to perceive stimuli but challenges the reproduction of those perceptions.
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Description
Dive into the fascinating world of subliminal perception with these flashcards. Explore key concepts like absolute threshold theory and how psychological approaches help us understand mental processes related to perception. Perfect for students and enthusiasts alike!
