PPT-Sensory Perception Overview of the next few weeks

How the brain amp body communicate Week 2 Sensory Perception Week 3 Information Processing Week 4 Cognition amp Motor Action Week 5 Review and Exam 1 Ascending vs Descending Pathways. Eesha Sharma, MD. Sense organs. Receptor potential. Generator potential. Psychophysics. Gustav Theodor Fechner, 1860. Quantitative relationship between physical stimuli and the sensations and perceptions they effect. Modules 16 & 17. Perceptual organization. 3. Perceptual Organization. How do we form meaningful perceptions from sensory information?. We organize it. Gestalt psychologists showed that a figure formed a “whole” different than its surroundings.. Eesha Sharma, MD. Sense organs. Receptor potential. Generator potential. Psychophysics. Gustav Theodor Fechner, 1860. Quantitative relationship between physical stimuli and the sensations and perceptions they effect. :. a. increase. b. decrease. c. stay the same. d. first increase, then decrease. . 3. A . blind experimental design should be sufficient to eliminate:. a. placebo effects. b. experimenter effects. c. self-selection. behavioUr. Dr Lisa Methven. l.methven@reading.ac.uk. 1. Sensory Science Centre. Department of Food and Nutritional Sciences. 2. From Baby to Grandparent…. what should we …. . (sensory scientist, product developer, . CHAPTER 4. SENSATION & PERCEPTION. Sensation. : The process of receiving stimulus energies from the external environment and transforming those energies into neural impulses.. How energy from the world is transformed into neural impulses that our brain can understand.. Fatmah . Sakran. 200901078. Definitions . Sensation:. The detection of physical energy emitted or reflected by physical objects. Occurs when energy in the external environment or the body stimulates receptors in the sense organs.. Eesha Sharma, MD. Sense organs. Receptor potential. Generator potential. Psychophysics. Gustav Theodor Fechner, 1860. Quantitative relationship between physical stimuli and the sensations and perceptions they effect. PSYCHOPATHOLOGY. OF PERCEPTION . 2. By. Dr. Suresh . Parihar. PSYCHOPATHOLOGY. OF PERCEPTION . What is Psychiatry ?. What is psychopathology ?. What is Perception ?. What is Difference b/w Sensation & Perception ?. 16-1: . WHAT ARE . SENSATION. AND . PERCEPTION. ? WHAT . DO WE MEAN . BY . BOTTOM-UP PROCESSING . AND . TOP-DOWN PROCESSING?. Sensation and perception are actually parts of one continuous process.. Sensation: . Course Website. www.psy.fsu.edu/~johnson/snp. Read ‘Course Objectives’. Lecture/Lab: 1 Grade. 3 Unit Exams (multiple choice) and a Final Exam (essay). Unit Exam Forgiveness. ‘Schedule’ Page. Lecture Topics and Reading Assignments. Introduction. Sensation =. . stimulation of sense organs. . Perception = selection. , organization, and interpretation of sensory input. An Overview of Sensation to Perception. The Visual System: Essentials of Sight. SECTION 1: SENSATION. WHAT IS SENSATION?. Def. : what occurs when a stimulus activates a receptor. Stimulus. : an aspect of or change in the environment to which an organism responds. SENSATION CONTINUED. Introduction. Sensation. The . process by which our sensory receptors and nervous system receive and represent stimulus energies from our . environment. Perception. The process of organizing and interpreting sensory information, enabling us to recognize meaningful objects and .