Augmented 5i5y2o

Chapter 14 Augmented

Two Types of PerformanceRelated Information ()  Task-intrinsic : sensory-

perceptual  Augmented : adding to or enhancing task-intrinsic

Two Types of Augmented  Knowledge of Results (KR): externally

presented information about the outcome of performing a skill or about achieving the goal of the performance  Knowledge of Performance (KP): movement characteristics that led to the performance outcome  Examples of augmented are listed in Table 14.1

The Roles of Augmented in Skill Acquisition  Plays two roles in skill learning

process: • Facilitates achievement of the action goal of the skill • Motivates the learner to continue striving toward a goal

Reasons Why Augmented is Essential for Learning  Some skill situations do not make

critical sensory available to the person  There exists the possibility that a person may not have available sensory pathways needed to detect  is provided from the sensory system, however, the person cannot use the

Reasons Why Augmented May Not be Needed for Skill Acquisition  Some skills provide task intrinsic

 A detectable external referent can be observed in motor skills  Research has shown that augmented can enhance as well as hinder skill development and learning

Five Issues Related to the Content of Augmented 1. Information about errors vs. 2. 3. 4.

5.

correct aspects of performance KR vs. KP Qualitative vs. quantitative information Augmented based on error size Erroneous augmented

Types of Knowledge of Performance  Verbal KP • Two types Descriptive KP  Prescriptive KP 

 Videotape as augmented  Movement kinematics as augmented

 Bio as augmented

Concurrent Augmented  Augmented provided

while a person is performing a skill  Effects of concurrent augmented on learning • Two general types of effects Negative learning effect Enhances skill learning (positive effect) 

Terminal Augmented  that is provided after a person

has completed the performance of a skill  Two intervals of time associated with terminal augmented • KR delay interval • Post KR interval

 Both require a minimum length of time  Engaging in activity during these

intervals can hinder, benefit, or have no effect upon skill learning

Techniques that Reduce

Augmented Frequency

 Performance based bandwidths  Performer selected frequency  Summary and averaged augmented



Chapter 14

Augmented