J
J. Farley Norman
Researcher at Western Kentucky University
Publications - 110
Citations - 3787
J. Farley Norman is an academic researcher from Western Kentucky University. The author has contributed to research in topics: Binocular disparity & Visual perception. The author has an hindex of 33, co-authored 106 publications receiving 3562 citations. Previous affiliations of J. Farley Norman include Ohio State University & DePauw University.
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Journal ArticleDOI
Aging and the discrimination of object weight.
J. Farley Norman,Hideko F. Norman,Jessica M. Swindle,L. RaShae Jennings,Ashley N. Bartholomew +4 more
TL;DR: The current findings of an age-related deterioration in the ability to discriminate lifted weight extend and disambiguate the results of earlier research.
Journal ArticleDOI
The visual perception of distance ratios outdoors.
J. Farley Norman,Olivia C. Adkins,Catherine J. Dowell,Lindsey M. Shain,Stevie C. Hoyng,Jonathan D. Kinnard +5 more
TL;DR: Significant modulatory effects of sex and age occurred, such that the male observers’ judgments were the most precise, while those of the older males wereThe most accurate.
Journal ArticleDOI
Aging and visual 3-D shape recognition from motion.
J. Farley Norman,Olivia C. Adkins,Catherine J. Dowell,Stevie C. Hoyng,Lindsey M. Shain,Lauren E. Pedersen,Jonathan D. Kinnard,Alexia J. Higginbotham,Ashley N. Gilliam +8 more
TL;DR: It is demonstrated that aging results in a reduction in the ability to visually recognize 3-D shape independent of how the3-D structure is defined (motions of isolated points, deformations of smooth optical fields containing specular highlights, etc.).
Journal ArticleDOI
The Role of Explicit and Implicit Standards in Visual Speed Discrimination
J. Farley Norman,Kristina F. Pattison,Hideko F. Norman,Amy E. Craft,Elizabeth Y. Wiesemann,M. Jett Taylor +5 more
TL;DR: The formation of an implicit standard in the method of single stimuli allows human observers to make judgments of speed that are as precise as those obtained when explicit standards are available.
Journal ArticleDOI
Aging and the Haptic Perception of Material Properties.
J. Farley Norman,Olivia C. Adkins,Stevie C. Hoyng,Catherine J. Dowell,Lauren E. Pedersen,Ashley N. Gilliam +5 more
TL;DR: While older adults are able to effectively perceive the solid shape of environmental objects using the sense of touch, their ability to perceive surface materials is significantly compromised.