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Course book. Goldstein. Sensation and Perception exams two mid-terms 1½ hours each multiple choice + short notes end-of-term 2-3 hours 30%; 30% and 40% (best counted as 40%) if not registered, go to office TA = Adria Hoover Room: 1022 Sherman Health Research Centre
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Course book. Goldstein. Sensation and Perception • exams • two mid-terms 1½ hours each • multiple choice + short notes • end-of-term 2-3 hours • 30%; 30% and 40% (best counted as 40%) • if not registered, go to office • TA = Adria Hoover • Room: 1022 Sherman Health Research Centre • Office Hrs: by appointment • Phone: 416-736-2100 ext 4088 • Email: adriah@yorku.ca • Instructor = Prof Laurence Harris • Room: 1018 Sherman Health Research Centre • email: harris@yorku.ca • phone: 416-736-2100 ext 66108 • feel free to interrupt with questions • use of web page and email http://www.yorku.ca/harris/2220
Timetable for 2220 (2011) 1 Jan 4 <-- intro 2 Jan 11 3 Jan 18 4 Jan 25 5 Feb 1 <-- midterm 1 6 Feb 8 7 Feb 15 Feb 22reading week 8 March 1 9 March 8 <-- midterm 2 10 March 15 11 March 22 12 March 29 TBA <-- Final exam
PSYCH 2220 Perception Introduction http://www.yorku.ca/harris/2220
WHAT IS PERCEPTION? Awareness of world objects people self Depends on sensory IN but also memory
FIELDS CALLED UPON IN THIS COURSE Natural History Art Biology Medicine Philosophy Physics Neuroscience Anatomy Biochemistry
Painting by Modigliani
MODULAR ORGANIZATION pattern place depth colour movement
PSYCH 2220 Perception Lecture 1
(X-rays…) Ultra-violet visible light infra-red (radio waves..) ELECTRO- MAGNETIC RADIATION some insects human vision pit viper Ultra-sound hearing range very-low freqs bats, dophins, rats human hearing whales, frogs airwaves MECHANICAL From outside touch, pain pressure Lateral line of fishes vestibular organ proprioception From inside From same species pheromones, smell In air From outside smell CHEMICAL taste In mouth From inside
Bee’s view of a flower – markings visible only because different parts of the petal reflect ultra-violet rays differently.
THE PIT Pit Viper
Sense Organs Brain Perception Physical World
Eye movements Accommodation Pupils Light Adaptation Transduction Point eyes to right place Adjust for the light level Convert light energy to activity in cells focus