Psy 252 Exam 3 CSU Study Guide Solutions

Psy 252 Exam 3 CSU Study Guide Solutions Recognition - ANSWER-Analyzing features in the environment and recognizing context to recognize patterns. Feature Detection/Analysis - ANSWER-Detect/Analyze and Context/Knowledge. Pattern recognition. Firing neuros. Gibson-Letters/Feature Overlap EE PR GW - ANSWER-PR is high feature overlap. GW is low feature overlap. People are slower with high. Neisser-Search for target letter - ANSWER-dissimilar is low feature overlap. Similare is high feature overlap. Hubel & Weisel-single cell recordings - ANSWER-Bottom-up processing. Geons: build up to 3D. Geons - ANSWER-Detecting and combining simple forms. Bottom-up processing - ANSWER-Detect/Analyze. Sensory. Correctly identifying combinations as what it is. ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 2/10 Parallel Distribution Processing (PDP) models/connections models; Network - ANSWER-An approach to understanding object recognition in which various elements of the object are thought to be simultaneously analyzed by a number of widely distributed, but connect, neural units in the brain. See a dog even though it is through a fence. Parallel Processing - ANSWER-Searching for things quickly, "pop out". Habituation - ANSWER-Seeing the same. Dishabituation - ANSWER-Seeing different. Context Effect - ANSWER-Context is perceived differently. Based on context is how we read it. A or H CAT. ect. Word/Object Superiority Effect - ANSWER-Compromised in a word, then a single letter. Neural network models. Implications for Pattern Recognition - ANSWER-An analysis of stimulus components is not (by itself)0 sufficient for explaining Pattern Recognition. Perceptual Category - ANSWER-When you analyze info and compare then with info stored in memory. Inattention blindness - ANSWER-When we don't attend to that stimulus we don't notice that stimulus. When you may ignore or be "blind" to stimuli. ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 3/10 Top-down processing - ANSWER-Context/Knowledge/Expectations. Quick educated guess. Could be wrong. Pareidolia is the perception of some specific image in an ambiguous stimulus array. Expectations create schemas- which are mental representations of what we know, and have come to expect, about the world. Can bias creating a perceptual set. Motivation can affect perception/bottom-up processing. See a dog because you expect to see a dog. Change blindness - ANSWER-Fail to detect a change in what we are looking at. Role of attention in perception - ANSWER-Door study. Change blindness can occur outside the lab. Just because info is coming into our system does not mean