1164 concepts Flashcards
Can you classify the given skill in terms of its motor and cognitive components (fine or gross, discrete or serial or continuous, closed or open)? Provide reasoning for your classification.
Gross motor skill as it is multi limbed(hands, feet). The aiming precision is a fine motor skill and the hand movement is very fine and intricate.
Discrete skill - distinct beginning and end point(when ball is thrown in to the player and once the shot has been taken the skill is complete)
Very Closed skill - predictable environment(same procedure every time) performer controls their performance(how well they shoot the shot)
Discuss how regulatory conditions and inter-trial variability affect the execution of this skill. What role do body transport and object manipulation play in its performance?
Regulatory conditions in a free throw can include various factors like distance from the basket, crowd noise, pressure in a game situation, and even external conditions like lighting or weather if the game is played outdoors.
These conditions can significantly impact the execution of a free throw. For instance, a noisy or distracting environment might affect a player’s focus, leading to variability in performance from one trial (or attempt) to another.
Inter-trial variability: Even with a consistent technique, slight variations can occur due to factors like muscle fatigue, mental focus, or small adjustments made subconsciously in response to previous attempts.
In a free throw, body transport involves the movements used to position oneself for the shot. This includes the stance, alignment, and posture adopted by the player.
Object manipulation, in this case, refers to the specific technique used to release the basketball with precision and accuracy towards the basket.
Analyze the skill by breaking it down into its phases. What are the key elements and cues associated with each phase?
Preparation: receiving ball, getting feet and hands in the right position
Cues: shoulder width apart, use non dominant hand as guiding hand.
Force Production:
Preparing for shot, leg activation
Cues: get your legs into the shot
Critical Instant: When ball leaves hand
Cues: aim for the back of the rim
Follow through/recovery: Hand follows through as you return to upright position exiting the form shot
Cues: hand in the cookie jar
- Describe the invariant features and parameters of the Generalized Motor Program associated with this skill. How does the schema theory apply here?
Invariant features = fixed components that define the motor skill(form/movement of free throw, timing, dead ball action, distance from the hoop)
Parameters = flexible and define programs execution(force put on the ball, aiming and accuracy, routines such as dribbling or spinning the ball)
Schema:
Directs decision making
Develops as result of accumulated experiences
Each movement attempt gives the learner information to guide future attempts
When a person executes a free throw, they retrieve the GMP from memory and adjust the parameters according to the specific context (distance, environmental factors, etc.). For instance, a player might adjust the force of release or aim slightly higher/lower on the rim based on factors like distance from the basket or previous successful attempts.
Is the skill best explained by an open loop or closed loop control system? Justify your answer with examples from the scenario.
OPEN:
The initial phases of the free throw, such as the stance, grip, and body alignment, largely rely on pre-programmed motor patterns without continuous feedback during execution.
Examples:
The preparatory phases (stance, ball placement, body alignment) involve pre-learned motor patterns that are executed without constant feedback.
Once the shot begins, the execution becomes more reliant on automated movements and muscle memory without continuous adjustments based on real-time feedback.
CLOSED:
Aspects of the shot execution, particularly the aim and release, involve a closed-loop control system that incorporates feedback to refine the ongoing movement.
Examples:
Adjustments in force and aim based on visual feedback from the basket or rim during the shot execution.
Corrections in follow-through or minor adjustments in arm angle based on sensory information gathered during the shot.
Evaluate the attentional demands of the skill. Would a broad/narrow, internal/external focus be more beneficial? Why?
A narrow focus tends to be more beneficial during the execution of a free throw. Concentrating on specific elements of the shot, such as the rim or the release point, helps in precision and accuracy.
An external focus, such as on the rim or the net, tends to be more advantageous for a free throw.
Reasoning: An external focus shifts attention away from the shooter’s own body mechanics or movements, allowing for more automatic execution. Focusing externally, like on the target (rim or net), enhances performance by facilitating a smoother and more natural shot motion.
Identify the learner’s current stage of learning (cognitive, motor, autonomous) for the skill in question. Provide specific indicators for your assessment.
Cognitive:
- Relatively new to the motor skill
- Is dependant on feedback/guidance from instructor
- Eager to learn
- Very goal oriented
How might the concepts of the inverted U theory, trait anxiety, and state anxiety apply to the learner’s performance?
Inverted U Theory:
This theory suggests that performance is optimal at moderate levels of arousal and decreases at lower or higher levels.
Application: For a free throw, if Daniel’s arousal levels are too low (lack of excitement or engagement), his performance might suffer due to a lack of focus or energy. Conversely, if his arousal levels are too high (nervousness or excessive stress), it might lead to tension, affecting his coordination and accuracy.
Trait Anxiety:
This is a stable personality characteristic where individuals tend to perceive and react to situations as threatening or anxiety-inducing.
Application: If Daniel has a high trait anxiety related to performing in front of others or feeling pressure, he might consistently experience anxiety during free throws, impacting his performance. This chronic anxiety might affect his confidence and ability to concentrate.
State Anxiety:
This refers to the temporary or situational anxiety experienced in a specific moment or task.
Application: Before a game or while friends are “trash talking,” Daniel might experience state anxiety, leading to increased nervousness and a decline in performance during free throws. This temporary anxiety can fluctuate based on the situation and environment.
What types of transfer (movement, perceptual, rules, temporal/spatial) are most relevant to this learning scenario?
Perceptual is most relevant - Daniel’s experience in judging distances, anticipating movements, or tracking objects in other sports could potentially aid in his perception of the basket’s distance and his ability to aim accurately during a free throw.
Spatial/temporal transfer could also help - Skills related to understanding distances, angles, and timing in other sports may indirectly contribute to Daniel’s ability to judge the distance to the basket, adjust his shooting angle, and time his release during a free throw.
Based on the learner’s performance, which learning mode (auditory, visual, kinesthetic, global, analytic) seems most effective? Why?
Kinesthetic Learning:
Relevance: Daniel’s active and energetic nature, coupled with his engagement in multiple sports, suggests that he might excel in a kinesthetic learning environment. Being hands-on and physically engaged in the learning process could enhance his understanding and retention of the free throw technique.
Application: Engaging in repetitive physical practice, feeling the correct body movements and muscle memory associated with a successful free throw, could be highly effective for him.
Visual Learning:
Relevance: Daniel’s ability to absorb information keenly, being described as a “sponge,” indicates that visual learning might also be effective. Utilizing visual aids, demonstrations, or videos showcasing correct shooting techniques could be beneficial.
Application: Watching demonstrations of proper shooting form, observing professional players, or receiving visual feedback on his own form through videos could help him better understand and replicate the correct technique.
Identify and discuss any individual, task, or environmental constraints impacting the learner’s skill acquisition.
Individual Constraints:
Physical Characteristics: Daniel’s relatively shorter stature compared to his peers might pose a challenge in terms of generating power or reaching the basket comfortably during free throws.
Attention Span and Energy Levels: His short attention span and high energy might hinder prolonged focused practice sessions or sustained concentration during skill acquisition.
Task-Related Constraints:
Psychological Factors: State and trait anxiety might impact his performance, especially during game situations or when faced with social pressure from friends.
Complexity of Skill: The intricate motor skills involved in free throw shooting, including body mechanics, coordination, and aiming, require consistent practice and refinement.
Environmental Constraints:
Lack of Specialized Instruction: Daniel’s limited exposure to dedicated teaching or coaching for free throw technique might hinder the development of proper form and strategy.
Social Pressure and Distractions: Trash-talking from friends during game situations might increase his state anxiety and affect his performance negatively.
Describe the information processing stages (input, decision making, execution, output) evident in the learner’s performance. Where do errors most likely occur?
Input:
Information Received: Visual cues from the basket, body position, hand placement on the ball, and auditory feedback from external sources (coach, crowd, friends).
Errors in Input: Errors in input might occur due to distractions, inadequate visual focus on the target, or misinterpretation of visual and auditory cues, affecting the subsequent stages.
Decision Making:
Processing and Decision: Analyzing the visual and auditory information received, assessing body positioning, aiming, and deciding on the execution strategy for the free throw.
Errors in Decision Making: Errors might occur if there’s a lack of strategy, misjudgment in aiming or technique selection, or an inability to adapt to changing conditions (e.g., distractions).
Execution:
Motor Skill Execution: Physical execution of the chosen technique, involving movements such as body alignment, bending knees, arm extension, ball release, and follow-through.
Errors in Execution: Errors can manifest as technical flaws in form, inconsistency in movements, or deviations from the intended technique, often influenced by factors like muscle tension or incorrect motor programming.
Output:
Outcome of the Action: The result of the executed free throw, whether successful (ball goes into the basket) or unsuccessful (miss).
Errors in Output: Errors occur when the outcome doesn’t align with the intended goal due to flaws in input, decision-making, or execution stages, leading to missed shots or inaccuracies.
Errors are most likely to occur in the execution stage of information processing during a free throw. Factors such as inconsistencies in technique, muscle tension, or deviations from the planned movement pattern can lead to errors in the execution phase.
Additionally, errors in input, such as distractions or misinterpretation of visual or auditory cues, can propagate through the subsequent stages, affecting decision-making and execution, ultimately leading to errors in the output or the actual shot outcome.
Analyze factors affecting the learner’s reaction time, considering aspects like Choice RT, Hicks Law, and anticipation errors.
Choice Reaction Time (RT):
Explanation: Choice RT refers to the time taken to respond when there are multiple possible stimuli or responses.
Application: During a free throw, Daniel might experience longer choice RT if he struggles to decide on the shooting strategy (e.g., aiming at different parts of the rim, adjusting technique) due to inexperience or uncertainty. The more choices or options he considers before executing the shot, the longer the reaction time might be.
Hick’s Law:
Explanation: Hick’s Law states that increasing the number of choices or stimuli leads to a logarithmic increase in reaction time.
Application: When faced with various stimuli or options (e.g., different aiming points, techniques, or distractions), Daniel’s reaction time might increase according to Hick’s Law. Having to choose from multiple options can delay his decision-making process and, subsequently, his reaction time.
Anticipation Errors:
Explanation: Anticipation errors occur when a person reacts prematurely or inaccurately to a stimulus, leading to mistakes in execution.
Application: Daniel might experience anticipation errors if he becomes overly anxious or anticipates external distractions, like friends’ comments or game situations, causing premature or incorrect reactions during the free throw. This could affect his timing and accuracy.
How does the learner utilize focal and ambient vision in skill execution? Discuss the role of eye dominance and quiet eye techniques in their performance.
In executing a free throw, the learner, Daniel, likely uses both focal and ambient vision, along with techniques related to eye dominance and quiet eye to enhance his performance:
Focal and Ambient Vision:
Focal Vision: Daniel employs focal vision to focus specifically on key elements like the rim, the backboard, or a specific aiming point on the basket. Focal vision helps him accurately aim the shot and concentrate on the target area.
Ambient Vision: Ambient vision is used to perceive the surrounding environment and spatial orientation. Daniel might utilize ambient vision to maintain awareness of his body position, court positioning, or potential distractions (e.g., opponents, crowd) without losing focus on the shooting target.
Eye Dominance:
Role in Shooting: Daniel’s eye dominance (the preference of one eye over the other for visual tasks) can influence his shooting technique. If he’s right-eye dominant (or left-eye dominant), he might align his shooting hand and the dominant eye with the target for better accuracy and aim.
Adaptation in Technique: Understanding his eye dominance can help him position his body and adjust his shooting mechanics to maximize the contribution of the dominant eye in focusing on the target.
Quiet Eye Technique:
Explanation: Quiet eye refers to the final fixation or gaze fixation on a specific target before executing a movement.
Role in Performance: Daniel can use the quiet eye technique by fixating his gaze on a precise point on the rim or the backboard just before initiating the shot. This helps in enhancing focus, reducing distractions, and improving accuracy by maintaining visual attention on the target area for an optimal duration.
Utilizing focal vision for aiming and targeting the basket, along with ambient vision for spatial awareness, can enhance Daniel’s overall performance. Understanding his eye dominance allows for adjustments in shooting technique, while implementing the quiet eye technique aids in optimizing focus and reducing errors during the crucial moments of executing a free throw. Integrating these visual techniques can contribute to improved accuracy and consistency in his shooting performance.
Identify and explain any errors related to constraints, comprehension, response selection, execution, or sensory perception in the learner’s performance.
Constraints:
Physical Constraints: Daniel’s shorter stature might limit his reach or power in generating force for the shot, leading to errors in the execution phase, such as not reaching the basket or lacking sufficient power for distance shots.
Comprehension:
Decision-Making Errors: Daniel might struggle with decision-making regarding the shooting technique or strategy due to limited exposure or instruction. This can result in errors during response selection or execution, such as selecting an inappropriate technique or aim point.
Response Selection:
Errors in Technique Selection: Daniel might face errors in choosing the appropriate shooting technique or aim point due to limited experience or a lack of confidence, leading to inconsistencies or inaccuracies in execution.
Execution:
Technique Errors: Execution errors might occur due to inconsistencies in his shooting form, muscle tension, or deviations from the correct movement pattern. This could result in missed shots or lack of accuracy.
Sensory Perception:
Misinterpretation of Visual Cues: Errors might arise if Daniel misinterprets visual cues from the basket or misjudges distances, leading to inaccuracies in aiming or releasing the ball at the wrong moment.
These errors can stem from various sources, including physical limitations, inadequate understanding of the skill, challenges in decision-making, technique selection, or execution inconsistencies. Addressing these errors might involve tailored coaching or training to improve decision-making, enhancing technique through practice, and optimizing sensory perception through visual focus training or spatial awareness drills. Identifying and rectifying these errors can help Daniel refine his free throw technique and enhance his shooting performance over time.