Rob

41 – Motion in Depth Blindness & Visual Channels

41 A look at visual channeling theory and its consequences for perception. Why are some people blind to approaching objects in certain areas of their visual field and what implications does it have for sport? Download link Articles/links: The Charles F. Prentice Award Lecture 1990: specific tests and specific blindnesses: keys, locks, and parallel processing…

Read More

40B – Report from Sports Biometrics Conference

40B My report from the Sports Biometrics Conference held from Nov 13-15, 2016. Issues discussed include validity of analytics data, whether athletes are going to agree to be continuously monitored and the frequent disconnect between science and practice. Download link Articles/links: http://sports-biometrics-conference.com/ http://bleacherreport.com/articles/2097866-the-sleeve-that-could-save-baseball-exclusive-look-at-new-mlb-technology More information: My Research Gate Page (pdfs of my articles) My ASU…

Read More

40A – Anxiety & Performance: Planning vs Control, Motor Learning and Holistic Goals

40A News: A look at a few recent articles examining the effects of anxiety and pressure on performance and methods for counteracting these effects. Does pressure effect the planning or online control of movements? Could increasing anxiety in practice benefit motor learning? What are holistic goals and how can they reduce pressure effects? Download link…

Read More

40 – P&A Court I: Monocular vs Binocular Vision

40 Why do we have two eyes? Is binocular vision necessary for successful performance of motor actions like those involved in sports and driving? Or is it just redundant information? What is it like to live with just one eye? Download link Articles/links: Binocular Vision and Stereopsis The visual and driving performance of monocular and…

Read More

39B – Specificity vs Variability in Training/My Ultra Update

39B Which is better: specific or variable practice? How does it depend on what you are trying to achieve in terms of retention and transfer of skill? The ultramarathon as a complex system and my report on surviving my first one! Download link Articles/links: A sensorimotor basis for motor learning: evidence indicating specificity of practice…

Read More

39A – Halloween Special II: Effects of Fear on Perception & Performance

39A Is fear in a performer a debilitating problem that must be overcome? Or can freezing from fear actually improve our ability to perceive and act? Download link Articles: Ready and waiting: Freezing as active action preparation under threat Simulated self-motion alters perceived time to collision Freezing promotes perception of coarse visual features Seeing fearful…

Read More

39 – Perceptual-Motor Development II: Ecological Approach

39 A look at perceptual-motor development from the ecological perspective. If it’s not preprogrammed by our genetics, how does a child’s pattern of movements emerge from the dynamical constraints of their environment? And how does movement shape perceptual discovery? Download link Articles/links: Motor Development: A New Synthesis Infant bouncing: The assembly and tuning of action…

Read More

38A – Interview with Andrew Wilson, Leeds Beckett, Ecological Approach

38A A discussion Andrew Wilson from Leeds Beckett. We discuss ecological psychology ideas like motor abundance, functional equivalence and degeneracy, Andrew’s recent study on task dynamics and information in throwing, his work on affordances and throwing prehistoric stones, and the current and future state of the ecological approach. Download link More information about my guest:…

Read More

38 – Perceptual-Motor Development I: Traditional Approach

38 A look at perceptual-motor development from an information processing, stage-based perspective. What is the relative importance of genetics and early experience? Are their critical periods in which perceptual and motor skills must develop? What is an efference copy? Download link Articles/links: What Is Motor Development? The Lessons of History Infancy and Human Growth Effects…

Read More

37D – Sciencing My Way Through Ultrarunning

37D Thinking aloud about some sports science issues as I prepare for my first 50K ultra. What is the optimal focus of attention for a runner and how does it change as you switch from road to trail? How can one best acquire the skill of downhill running? Does it depend on where you look?…

Read More