Lectures including: - Action Preparation - Attention - Memory
An index of preparation required to produce action
A common measure indicating how long it takes a person to preapre and initiate a movement
How fast a person is able to react to a stimulus
All of the above
A) & b)
A) & c)
Simple RT
Choice RT
Discrimination RT
Easy RT
Warning Signal
Foreperiod
Go Signal
Start Signal
The interval of time between the onset of a signal (stimulus) and the initiation of a response
The interval of time between the initiation of a movement and the completion of the movement
The time interval from the onset of a signal (stimulus) to the completion of a response
The time interval between the warning signal and the go signal (stimulus)
Foreperiod
Pre-motor
Response Time
Motor Time
INPUT - Response Selection, Response Programming, Stimulus Identification - OUTPUT
INPUT - Response Programming, Response Selection, Stimulus Identification - OUTPUT
INPUT - Stimulus Identification, Response Programming, Response Selection - OUTPUT
INPUT - Stimulus Identification, Response Selection, Response Programming - OUTPUT
Stimulus Identification
Response Programming
Response Selection
Initiation of Response
The individual analyses the environment (from vision, touch etc.)
Important things taken into account include object speed, direction, if it is moving at all etc.
Detection of movement pattern
The decision of what, if any, response should be made
RT will decrease when the stimulus is more predictable
RT will increase when the foreperiod has a higher regularity
RT will increase logarithmically as the number of stimulus response choices increases
The more complex the movement, the greater the RT
The number of response choices
The influence of the probability of pre-cue correctness
The repetition of the movement
The length of the stimulus
Postural organisation
Limb performance characteristics
Object control characteristics
Spatial coding
They all occur during preparation
C) & d)
The period of time between the onset of a stimulus and the initiation of a planned action
A delay during which a person seems to put a planned action on hold while executing a previously initiated action
The time it takes for a person to recognise a 'fake' or 'bluff' and then perform the correct response to the final stimulus
The physical relationship between the stimulus and the response ie. the stroop effect
Preparation for and performance of perceptual-motor skills are influenced by our limited capacity to select and attend to information
Attnetion refers to the engagement in the perceptual, cognitive and motor activities associated with performing skills
One of the issues with attention capacity is when there is a simultaneous performance of multiple activities
Each individual has an unlimited attention capacity
Proposed that attention limits were the result of the limited availability of resources
Proposed that a person has difficulty doing many things at one time
Propose there is one central source of attention resource for which all activities requiring attention compete
Contends we have several attention mechanisms with limited resources
High Arousal
Low Arousal
Medium Arousal
One simple task to focus on
A complex task to focus on
Many tasks to supply attention to
Width indicated focus to be large or small
Direction indicates attention of focus to be internal or external
Primary Task is the task of interest
Secondary task performance is the basis to make influences about the attention demands of the primary task
Attention Deficiency
Lack of Attention
Motor Skill Proficiency
Automacity
Temporal occlusion of video/film
Spatial or event occlusion of video/film
Specific surveys given to novices and experts, asking questions about attention and visual components of the skill
Eye-movement recordings
Performance is an observable behaviour while learning is a change (usually an improvement) in motor skill proficiency
Performance is the execution of a movement whilst learning is a change in motor performance
Performance is the level of skill proficiency a person has, whereas learning is how that person came to having that level of proficiency
Performance is greater in experts (when compared with novices) whereas novices have great levels of learning in comparison to experts
Decision making
Protecting memory from loss
Knowledge of "how to do" something eg. procedural
General (factual knowledge)
Problem solving
Movement production and evaluation
Store past memories
5 (-+2)
7 (-+2)
9 (-+2)
8 (-+2)
Grouping
Tasking
Chunking
Associating
Short-term Memory, Working Memory
Working Memory, Long-term Memory
Long-term Memory, Working Memory
Long-term Memory, Short-term Memory
Working Memory
Short-term Memory
Long-term Memory
Phonological Memory
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