PPT-The Physical Stimulus for Vision

Light A form of Electromagnetic Energy Two Complementary Descriptions Particle Photon is unit of light Wave like a wave in ocean Electromagnetic spectrum gamma 1014 1012 xrays 109. From the Greek: . Ethos. (character) and . logia. (the study of).. 1) You’ve been teleported to Canada, to the wonderful winter wonderland that is my home province!. 1) How would you survive. ?. Jake . Westfall. University of Colorado Boulder. Charles M. Judd David A. Kenny. University of Colorado Boulder University of Connecticut. Cornfield & . Tukey. (1956):. “The two spans of the bridge of inference”. . & Hearing. Chapter 7. Sensation and Perception. SENSATION: the psychological experience associated with sound, light, or other simple stimulus and the initial information-processing steps by which sense organs and neural pathways take in stimulus information from the environment. 0-12 months. Includes growth in size and weight. Increasing ability to control and coordinate body movements. Never in a person’s lifetime will there be more rapid growth and physical changes than during infancy.. The Physical Stimulus for Vision. Light. A form of Electromagnetic Energy. Two Complementary Descriptions. Particle - Photon is unit of light.. Wave - like a wave in ocean. Electromagnetic spectrum. gamma - 10-14 - 10-12. (6th Ed). Chapter 5. . Sensation. James A. McCubbin, PhD. Clemson University. Worth Publishers. Sensation. . Sensation. a process by which our sensory receptors and nervous system receive and represent stimulus energy. :. Sensation. Sensation. Vision, hearing, smell, taste, touch, pain & body position. Similarities?. Transduce stimulus energy into neural impulses. More sensitive to change than to constant stimulation. Outline 1. Identification and Measurement of Stimulus Control. Differential Responding and Stimulus Control. Stimulus Generalization. Stimulus Generalization Gradients as Measures of Stimulus Control. Stimulus and Response Why animals and plants do what they do OR A fancy way of saying cause and effect in the animal world. Describe a situation in which you were immediately scared and/or reacted quickly to something. Write at least 1 complete sentence describing your Stimulus and Response Why animals and plants do what they do OR A fancy way of saying cause and effect in the animal world. Describe a situation in which you were immediately scared and/or reacted quickly to something. Write at least 1 complete sentence describing your Orbital Region General Sensation and Vision General Sensation and Orbital Region: Topic Objectives Be able to identify the four basic conditions necessary for sensation Be able to apply the characteristics of sensation to unique clinical and pathological conditions sometimes that produces a reaction or a response . from. a . person or animal. Classic . Conditioning - simple form of learning in which one stimulus . (thought of food). response . (salivating) . at the neural responses?. We will discuss t. wo approaches:. devise . and evaluate . explicit . algorithms for extracting. . a . stimulus . estimate. directly . quantify the relationship between. s. est. Bias: . Cramer-. Rao. bound:. Mean square error:. Variance:. Fisher information. How good is our estimate? . (ML is unbiased: . b. = . b. ’ = 0). Alternatively:. Fisher information. Quantifies local stimulus .