scholarly journals Speed discrimination for real-world motion in depth

2017 ◽  
Vol 17 (10) ◽  
pp. 416
Author(s):  
Abigail Lee ◽  
Justin Ales ◽  
Julie Harris
Keyword(s):  
Real World ◽  
Motion In Depth ◽  
Speed Discrimination

scholarly journals Comparing real world and computer generated motion in depth

2010 ◽  
Vol 2 (7) ◽  
pp. 397-397
Author(s):  
J. M. Harris ◽  
V. L. Tuck
Keyword(s):  
Real World ◽  
Motion In Depth

scholarly journals Three-dimensional motion perception: comparing speed and speed change discrimination for looming stimuli

2020 ◽  
Author(s):  
Abigail R. I. Lee ◽  
Justin M. Ales ◽  
Julie M. Harris
Keyword(s):  
Visual Information ◽  
Discrimination Task ◽  
Three Dimensional ◽  
Three Dimensions ◽  
Motion In Depth ◽  
Trial Basis ◽  
Speed Perception ◽  
Speed Change ◽  
Duration Information ◽  
Speed Discrimination

AbstractJudging the speed of objects moving in three dimensions is important in our everyday lives, because we interact with objects in a three-dimensional world. However, speed perception has been seldom studied for motion in depth, particularly when using monocular cues such as looming. Here, we compared speed discrimination, and speed change discrimination, for looming stimuli, to better understand what visual information is used for these tasks. For the speed discrimination task, we manipulated the distance and duration information available, to investigate if participants were specifically using speed information. For speed change discrimination, total distance and duration were held constant, hence they could not be used to successfully perform that task. We found speed change discrimination thresholds were consistently higher than those for speed discrimination. Evidence suggested that participants used a variety of cues to complete the speed discrimination task, not always solely relying on speed. Further, our data suggested that participants may switch between cues on a trial to trial basis. We conclude that speed change discrimination for looming is more difficult than speed discrimination, and that naїve participants may not always exclusively use speed for speed discrimination.

scholarly journals Speed discrimination of motion-in-depth using binocular cues

1995 ◽  
Vol 35 (7) ◽  
pp. 885-896 ◽  
Author(s):  
Julie M. Harris ◽  
Scott N.J. Watamaniuk
Keyword(s):  
Motion In Depth ◽  
Speed Discrimination

Replications can cause distorted belief in scientific progress

2018 ◽  
Vol 41 ◽  
Author(s):  
Michał Białek
Keyword(s):  
Real World ◽  
Scientific Progress ◽  
The Public ◽  
Psychological Science

AbstractIf we want psychological science to have a meaningful real-world impact, it has to be trusted by the public. Scientific progress is noisy; accordingly, replications sometimes fail even for true findings. We need to communicate the acceptability of uncertainty to the public and our peers, to prevent psychology from being perceived as having nothing to say about reality.

Current Issues: Evidence-Based Practice for the Real World: Thoughts on Clinical Education in Communication Disorders

2010 ◽  
Vol 20 (3) ◽  
pp. 100-105 ◽  
Author(s):  
Anne K. Bothe
Keyword(s):  
Clinical Education ◽  
Real World ◽  
Evidence Based Practice ◽  
Communication Disorders ◽  
University Faculty ◽  
Evidence Based ◽  
Speech Language Pathology ◽  
Basic Principles ◽  
The Real ◽  
Language Pathology

This article presents some streamlined and intentionally oversimplified ideas about educating future communication disorders professionals to use some of the most basic principles of evidence-based practice. Working from a popular five-step approach, modifications are suggested that may make the ideas more accessible, and therefore more useful, for university faculty, other supervisors, and future professionals in speech-language pathology, audiology, and related fields.

Qualitative Case Study Research Design

2015 ◽  
Vol 25 (1) ◽  
pp. 39-45 ◽  
Author(s):  
Jennifer Tetnowski
Keyword(s):  
Research Design ◽  
Real World ◽  
Qualitative Case Study ◽  
Case Study Research ◽  
Study Research

Qualitative case study research can be a valuable tool for answering complex, real-world questions. This method is often misunderstood or neglected due to a lack of understanding by researchers and reviewers. This tutorial defines the characteristics of qualitative case study research and its application to a broader understanding of stuttering that cannot be defined through other methodologies. This article will describe ways that data can be collected and analyzed.

The Real-World Fellowship

2006 ◽  
Vol 40 (7) ◽  
pp. 47
Author(s):  
LEE SAVIO BEERS
Keyword(s):  
Real World ◽  
The Real
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