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Monday, October 18 th , 2010

Monday, October 18 th , 2010. Objective: Develop an understanding of our senses review of where we are going this unit discussion of our senses discuss absolute and difference threshold Do Now: Write down our senses and each one’s purpose

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Monday, October 18 th , 2010

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  1. Monday, October 18th, 2010 Objective: Develop an understanding of our senses review of where we are going this unit discussion of our senses discuss absolute and difference threshold Do Now: Write down our senses and each one’s purpose What do you think sensation and perception mean? Hand in your Project!

  2. Sensation – what occurs when a stimulus activates a receptor • Perception – the organization of sensory information into meaningful experiences

  3. Sensation and Perception • Sensation and Perception • Sensory processing and adaptation • Vision • The Other Senses: • Hearing • Touch • Taste • Smell • Perception • Subliminal Messages • What is real?

  4. How many senses do we have? • The five we always remember, but we really do have a 6th sense….not seeing dead people, but our sense of balance.

  5. What is the difference? Sensation Perception

  6. Absolute Threshold • The weakest amount of a stimulus necessary to produce a sensation.

  7. Smallest change in a physical stimulus that can be noticed half the time. Difference Threshold

  8. Signal detection theory • Study of people’s tendencies to make correct judgments in detecting the presence of stimuli.

  9. Weber’s Law • The larger or stronger a stimulus, the larger the change required for a person to notice that anything has happened to it.

  10. What is the difference?? Between absolute threshold and Difference threshold? EXPERIMENT TIME! Also, handout homework – rank your senses

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