internal external focus of attention Flashcards
hypothesis
-when performers utilize internal focus of attention they may constrain or interfere with autonomic control processes that would normally regulate the movement, whereas an external focus of attention allows the motor system to more naturally self-organize
2 types of focus of attention
- Internal focus: originates from within system
- body movements - External focus: originates from outside the system
- movement effects or movement goal
past studies
- focus of attention given instructions or feedback to learners can significantly impact their motor learning skills
- testing effectiveness of directing learner’s attention to their body movements compared to their attentional focus on the effects of their movements on the apparatus or implement
- external attentional focus consistently resulted in learning benefits relative to internal attentional focus
robert nideffer’s dimension of attention model
- model based on two dimensions
- direction
- external to internal
- width
- broad to narrow
1. Broad - focus on everything in one’s environment
2. Narrow - focus on a limited range of cues
constrained action hypothesis
- suggests that an internal attentional focus will have neg effects on an individual causing them to interfere with their body’s natural movements
- focusing on the movement effect might allow the motor system to more naturally self-organize, unrestricted by interference caused by conscious control attempts
- focusing on movement effect in more effective performance and learning
higher frequency responding
- external focus: increase in and intergration of the active degrees of freedom associated with performing a motor task and greater connection between automatic and voluntary control mechanisms
- Internal focus: consciously intervening in the control processes
- may result in an freezing or constraining of the degrees of freedom
- as a consequence, performance and learning are reduced
experiment: primary task
- primary task (stabilometer)
- goal was to keep platform horizontal
- internal: focus attention on feet
- external focus: focus attention on the markers
experiment: secondary task
- Secondary task
-used to determine attentional demands under external and internal focus conditions
-press hand held response button as fast as possible once tone is emitted
assumption: external focus (automatic control processes= less attention) faster reaction times
internal focus (conscious control= more attention) longer reaction times
-to ensure no interference with primary task 1 out of the 7 trials did not include this task
results
- potentiometer instrument measured degrees out of balance
- RMSE in degrees, zero degrees as best measure
- no interference of primary and secondary tasks
- stabiliometer task: external focus group obtained smaller RMSE than internal focus group
- probe reaction time task: external group lower reaction time than the internal group
conclusion
- hypothesis supported
- external focus of attention condition resulted in increased balance performance and decreased attentional demands relative to internal focus of attention condition
- benefits of an external focus of attention is that it allows the more natural, self-organizing control processes associated with balancing
supporting evidence
- compared dribbling performance between novice and experienced soccer players
- dominant and non-dominant foot
- two conditions
1. Dual task condition (external focus)
2. Skill focused condition (internal focus) - experienced players found that they performance better with their dominant foot with an external focus of attention
- novice players found that internal focus of attention increased their performance
current research
- are the effects of internal focus instructions different from external focus instructions given during balance training in stroke patients
- randomly assigned to internal and external groups
- balance board stabilization task
- practiced 3 times per week for 3 weeks
- internal focus: on feet, keep them as still as possible
- external: focus: on the board and keep as still as possible
current research results
- external focus did not end up increasing balance skill in stroke patients compared to internal focus
- external instructions resulted in greater improvements I balance board performance in patients with good balance and sensory functioning, but those with larger impairments did better with internal focus
- patients with more severe attentional deficits benefits more than an external focus than from internal
application
- coaching: using internal focus with novice players and external with experienced
- athletes: choking under pressure
- parkinsons disease: was able to walk better when timing steps to an metronome (external focus)
- rehabilitation: tailor the instructions to the individual demands of the patient. This can result in improvements in motor skill. More research is needed to investigate how other factors interact
ex) performing ore complex movements like walking
what was the activity
-basketball
1. concentrate on 90-degree angle at the elbow and wrist
-focus on snapping your wrist for the follow through
(internal focus of attention)
2. Focus on the red square on the back of the hoop
(external focus of attention)