1 / 12

Sensation and Perception

Sensation and Perception. Introduction. Activity: Brain Game. Sensation. Sensation : Process that activates our sense receptors (sight, hearing, smell, taste, and touch) and enables them to transmit to the brain

aldens
Télécharger la présentation

Sensation and Perception

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Sensation and Perception

  2. Introduction • Activity: Brain Game

  3. Sensation • Sensation: Process that activates our sense receptors (sight, hearing, smell, taste, and touch) and enables them to transmit to the brain • Stimulus detection: How intense a stimulus must be before we can detect its presence.

  4. Sensation • Signal detection theory: Sensation will vary depending on the individual • Example: • See mosquito ringtone link below http://www.youtube.com/watch?v=IrewnzQYrPI

  5. Sensation • Sensory systems: • 1)Vision:As humans, we are trichromatic (sensitive to three color systems)

  6. Sensation • 2) Audio • 3) Gustation (Taste) • 4) Olfaction (Smell) • 5) Tactile

  7. Perception • Perception: The process that allows us to select, organize, and interpret sensory information.

  8. See selective attention video Perception • Example: • Count the number of white shirts • http://www.youtube.com/watch?v=vU_gDKQyQlo

  9. Perception • Selective Attention • Attention involves two phases: • Focusing on certain stimuli • Filtering out other information

  10. Perception • Finding your blind spot

  11. Perception • Perception is influenced by three things: • The object itself • The background or surrounding • Who is viewing it

  12. Perception • Optical Illusions • http://www.youtube.com/watch?v=p26nNgWAleI

More Related