Edexcel A-Level Physical Education 9PE0
The Musculo-Skeletal System
Levers, Newton's Laws and Stability
The Respiratory System
The Cardiovascular System
The Neuromuscular System
Adaptations to Training
Energy Systems
Fatigue and Recovery
Diet, Nutrition and Supplements
Fitness Testing
Components and Principles of Training
Training Methods and Periodisation
Injury Prevention and Rehabilitation
Linear and Angular Motion
Projectile Motion and Fluid Mechanics
Coaching and Skill Classification
Learning Theories
Practice and Guidance
Feedback and Motor Control
Information Processing and Memory
Personality and Attitudes
Arousal and Anxiety
Aggression
Motivation
Social Facilitation
Group Dynamics and Cohesion
Goal Setting
Attribution Theory
Confidence and Self-Efficacy
Leadership
The Emergence of Modern Sport
Equality, Diversity and Migration in Sport
The Globalisation of Sport
The Commercialisation of Sport
Ethics and Deviance in Sport
Sport and the Media
Talent Identification and Elite Development
Participation and the Health of the Nation
Group Dynamics and Cohesion
Steiner's model and the Ringelmann effect
- 3 things to know
- Component 2
Overview
Steiner's potential and actual productivity, faulty processes, coordination and motivation losses, the Ringelmann effect in a tug of war and a rowing eight, reducing coordination losses and teams of star players.
What you need to know
Answer each one before you reveal it.
What is potential productivity?
What is actual productivity?
Questions from this subtopic
Each one with the model answer underneath.
- 1
State Steiner's model of group productivity.
Model answer
Actual productivity equals potential productivity minus losses due to faulty processes. A team rarely performs at its full potential.
- 2
What is potential productivity?
Model answer
Potential productivity is the best a team could achieve given its members' ability. Potential productivity assumes perfect teamwork.
- 3
What is actual productivity?
Model answer
Actual productivity is how well the team really performs in competition. Actual productivity is usually below potential.
- 4
What are faulty processes in Steiner's model?
Model answer
Faulty processes are problems that stop a team reaching its potential. Faulty processes come from coordination losses and motivation losses.
- 5
What are coordination losses?
Model answer
Coordination losses occur when team members fail to combine their efforts effectively. Poor timing and communication between players are examples.
- 6
Give an example of a coordination loss in football.
Model answer
Two defenders leave an attacker unmarked because each assumes the other will track the run. The breakdown in communication concedes a goal.
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