Lecture 8: Psychological skills 2 Flashcards
1
Q
imagery
A
- Visualisation
○ Different to visualisation as uses all the senses, visualisation is just sight.- Mental rehearsal
- Symbolic rehearsal
- Covert practice
- Mental practice imagery
- Imagery: recreation of experience in the mind
○ Recalling information from memory stored as experiences and shaping them as meaningful images
2
Q
difference between imagery and mental rehearsal
A
- Imagery: ‘ a symbolic experience that may occur in any sensory mode’ - Hardy, Jones and Gould, 1996
- Mental rehearsal: ‘ the cognitive rehearsal of a task in the absence of overt physical movement’
- Imagery should involve as many senses as possible as helps to create more vivid images
3
Q
evidence of imagery effects
A
- Medium overall effect of imagery interventions
- Significant enhance,ent of motor performance, motivational and affective outcomes
- Imagery and physical practice more effective than physical practice alone suggesting differential effects
- There appears to be a dose-reponse
- There remain gaps in understanding moderators (e.g. imagery type, ability and skill level.
4
Q
when is imagery used?
A
- Before / During / After (Hall, 2001)
- Athletes report using more before
than during and after - Underused after practice
- Should be used in injury rehabilitation and on the occasions that it is more focus is on motivation rather than rehearsal of exercise
- More emphasis as faster recovery has been identified
- Athletes report using more before
5
Q
why do athletes use imagery?
A
- Relates to what the person images
- Muscles feeling loose
Function - Refers to why
- To feel relaxed
- Two functions – Cognitive and Motivational (Pavio 1985)
Oriented towards general or specific behaviours
- Muscles feeling loose
6
Q
content of imagery
A
- Images of the surroundings in which athlete competes
- The positive/negative characteristics of image
- The senses involved in imagery
- Perspective taken in creating imagery
7
Q
positive and negative imagery
A
- Positive most often reported during practices and pre-competition
- Negative most often reported during competition
8
Q
types of imagery
A
- Visual
- Kinaesthetic
- Auditory
- Olfactory
9
Q
which types of imagery are used most often?
A
- Visual and kinaesthetic used most often
- Farahat, Ille and Thon (2004): visual imagery group performed better than kinaesthetic though both performed better than control
10
Q
imagery perspective
A
depends on athlete and situation
internal imagery - execution of a skill from your own vantage point
external imagery - view from the perspective of an outsider
11
Q
factors effecting imagery
A
- Nature of the task ○ Tasks involving cognitive components - Skill level of the performer ○ Beneficial for novice and elite - Imaging ability ○ Probably most powerful influence also in distinguishing between elite and novice performance - Using imagery with physical practice ○ Mental practice does improve performance more than no physical practice
12
Q
how does imagery work?
A
- We can generate information from memory that is essentially the same as an actual experience
- Imaging events can have an affect on our nervous system similar to that of the real world experience
13
Q
explanations for imagery
A
- Psychoneuromuscular theory
2. Symbolic learning theory
3. Bioinformational theory
14
Q
psychoneuromuscular theory
A
- Proposes that imagery produced similar neuromuscular activity to the actual movement
- Ideomotor principle of imagery (Carpenter 1894)
- Supporting evidence:
○ Imagined arm movements produced small muscular contractions (Jacobson, 1931)
○ EMG activity greatest when imagining skiing over rough sections of a course (Suinn, 1976)
○ EEG does not replicate exact neural pattern of activity Slade et al, 2002)
15
Q
symbolic learning theory
A
- Sackett 1934
- Proposes that imagery generates and strengthens a ‘mental blueprint’ of the required action
- Enables rehearsal of cognitive aspects of a skill (e.g., strategy, decision making)
- Supporting evidence
○ Beneficial effects of mental practice are greater for cognitive than motor tasks
○ Imagery involves the same neural pathways as actual perception