chapter 6

A set of vocabulary flashcards for reviewing key concepts related to action preparation in motor learning.

Action Preparation

The process of preparing to execute a movement or action.

Preparation Time

The time required by the motor control system to prepare for an intended action.

Reaction Time (RT)

The preparation time required to produce a voluntary movement.

Hick's Law

The relationship between the number of choices and reaction time, quantified as RT = b log2 (N + 1).

Pre-cuing Paradigm

Providing advanced information about an upcoming event that needs a response.

Stimulus-Response Compatibility

The spatial relationship between a stimulus and the response affecting reaction time.

Stroop Effect

A delay in reaction time when the color of the text and the meaning of the text do not match.

Fore Period Length Regularity

The regularity of the interval between a warning signal and a go-stimulus, affecting reaction time.

Movement Complexity

The increase in reaction time when more elements or limbs are added to an action.

Psychological Refractory Period

The delay of a response to a second stimulus due to a prior initiated response.

Attentional Focus

The targeting of mental resources either towards sensory or motor aspects of a task.

Environmental Factors

Conditions such as sleep, stress, and anxiety that can influence performer characteristics.

Vigilance Effect

The necessity for maintaining alertness for prolonged periods, affecting performance.

Object Control Preparation

Preparing for factors like force and end-state comfort while executing movements.

Limb Performance Preparation

The specific preparation involving direction, trajectory, and accuracy of limb movements.

Movement Sequences

The preparation of shorter movement sequences in advance for improved performance.

Advanced Information

Knowledge provided prior to an event that can improve reaction time through predictability.

Pro Performer Reaction Time

Reaction time measures taken from professional performers, typically faster than lower levels.

Numerical Data in Reaction Times

Quantitative measures like means and medians to assess performance in reaction times.

Dynamic Adjustments

Postural preparations needed for making adjustments during a movement execution.