The Structure Of Visual Space

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The Geometries of Visual Space

When most people think of space, they think of physical space. However, visual space concerns space as consciously experienced, and it is studied through subjective measures, such as asking people to use numbers to estimate perceived distances, areas, angles, or volumes. This book explores the mismatch between perception and physical reality, and describes the many factors that influence the perception of space including the meaning assigned to geometric concepts like distance, the judgment methods used to report the experience, the presence or absence of cues to depth, and the orientation of a stimulus with respect to point of view. The main theme of the text is that no single geometry describes visual space, but that the geometry of visual space depends upon the stimulus conditions and mental shifts in the subjective meaning of size and distance. In addition, The Geometries of Visual Space: *contains philosophical, mathematical, and psychophysical background material; *looks at synthetic approaches to space perception including work on hyperbolic, spherical, and Euclidean geometries; *presents a meta-analysis of studies that ask observers to directly estimate size, distance, area, angle, and volume; *looks at the size constancy literature in which observers are asked to adjust a comparison stimulus to match a variety of standards at different distances away; *discusses research that takes a multi-dimensional approach toward studying visual space; and *discusses how spatial experience is influenced by memory. While this book is primarily intended for scholars in perception, mathematical psychology, and psychophysics, it will also be accessible to a wider audience since it is written at a readable level. It will make a good graduate-level textbook on space perception.
Visual-Spatial Thinking for Advanced Learners, Grades 3–5

Visual-Spatial Thinking for Advanced Learners, Grades 3–5 will teach students how to perceive and represent visual information, and to mentally manipulate objects within space. Visual-spatial thinking is a skill which helps students develop depth, complexity, and abstraction in thinking and inquiry. Working through the lessons and handouts in this book, students will develop spatial language, learn to visualize and mentally manipulate visual information, look at objects from varying perspectives, explore dimension, and seek structure in organizing visual information. This curriculum provides cohesive, focused, scaffolded lessons to teach each targeted area of competency followed by authentic application activities for students to then apply their newly developed skill set. This book can be used as a stand-alone gifted curriculum or as part of an integrated curriculum. Each lesson ties in both reading and metacognitive skills, making it easy for teachers to incorporate into a variety of contexts.
Visual Experience

Author: Gary Hatfield
language: en
Publisher: Oxford University Press
Release Date: 2012-06-21
Many of us have been fascinated by visual illusions at some point, and have asked ourselves why something can look like one thing when it is fact something else. How can we perceive two different things, when the light coming into our eyes stays constant? This book brings together psychologists and philosophers to explore this aspect of vision.