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Affordance - Answer✅✅To gauge the difficulty of an environment by its features—
is a hill too steep, gravel too rough to cross the area
Environmental flow - Answer✅✅Perception while moving through an area
sensory substitution - Answer✅✅A process by which information from a damaged
sensory channel is replaced by information entering via other sensory channels.
perceptual learning - Answer✅✅learning to recognize a particular stimulus.
Unskilled perceptual learning - Answer✅✅Must concentrate to focus, notice both
relevant and irrelevant, near features only
Skilled perceptual learning - Answer✅✅Becomes more automatic, can multitask,
focus on relevant features, able to focus on distant features
, motor learning - Answer✅✅Acquisition of patterns of motor control, through
practice and experience, leading to a relatively permanent change in the capacity to
produce skilled movements.
Perceptual-motor coordination - Answer✅✅Coordinating motor actions with
perceptions of thing in the environment —ascending stairs
procedural knowledge - Answer✅✅Knowledge of how to do something, such as
riding a bike, finding a curb
Episodic knowledge - Answer✅✅memory for places or events, episodes of
experience
Conceptual/Semantic Knowledge - Answer✅✅Knowledge of patterns. Provides the
ability to deal with new situations without starting from scratch—street-curb-grass-
sidewalk-grass relationships, house/office numbering patterns, etc
Inter-sensory integration - Answer✅✅Dominance model, equal-weighting model,
probabilistic model
Perceptual Errors - Answer✅✅Localization error & detection error
Localization errors - Answer✅✅Inability to locate something relative to oneself
Main Processes for crossing a street - Answer✅✅Alignment, initiating crossing,
maintaining a straight heading
path integration - Answer✅✅Using information about self-movement & things
encountered on the way to keep to your route
Real & imagined spatial frameworks - Answer✅✅Mental mapping
Allocentric frame of reference - Answer✅✅Relating the location of objects/places
to one another
topocentric information - Answer✅✅Information about the locations of
landmarks/features
Polarcentric information - Answer✅✅Using cardinal directions
Cartographic information - Answer✅✅Locations of places/features as they relate
to a pattern such as a grid, numbering, labelling, etc
landmark - Answer✅✅A feature in the environment that is permanent —can be a
sound, smell, tactile or visual