Pattern Recognition Flashcards
Define Static Imaging
A still image
Define Random Imaging
> single images presented randomly in 3sec film
What methods have been used in sport for pattern recognition?
– Static images – Structured vs. Unstructured Displays – Point-Light Displays – Video Displays
Who talked about static vs. random vs. dynamic imaging
Williams et al. (2012)
What did Williams et al. (2012) state about dynamic imaging?
> Skilled players demonstrated sig. better recognition skill for dynamic footage > Experts are particularly reliant on dynamic information
Who studied point-light displays and video display?
Williams et al (2006)
Who did the The Expert-Performance Approach?
Williams and Ericsson, (2005)
Name the 1st step of the expert-performance approach
- Naturally observed sport performance is replicated in controlled lab settings using simulated tasks • Expert-Novice Comparisons
Name the 2nd step of the expert-performance approach
- Identify the specific physiological/cognitive mechanisms responsible for expert performance advantage • Process tracing measures - gaze behaviour measures
What are perceptual-cognitive skills in the expert-performance approach?
• Perceptual-Cognitive Skills (Williams & Ericsson, 2005) – Pattern recognition, decision making and anticipation
Who came up with the Long Term Working Memory theory
Ericsson & Kintsch, 1995
What information can be used during encoding from the LTWM?
• Surface features? (e.g., background info, clothing colour) • Relational information? (i.e., relative player positions)
What is LTWM?
