GCSE PE Flashcards
What is a balanced diet?
Eating the right amount for energy expenditure, the right amount for calories, according to how much you are exercising and different food types.
Explain hydration
Having enough water to enable normal functioning of the body.
Where are simple carbohydrates found?
In foods such as sugar, milk and fruit.
Where are complex carbohydrates found?
In foods such bread, pasta, potatoes, rice, pulses.
What is carbo-loading?
Eating foods that are high in starch to increase carbohydrate reserves in muscles.
What are minerals?
Inorganic substances which assist the body with many of its functions- such as bone formation (calcium)
What is the role of fats?
Fats are a source of energy that also help to insulate the body and keep the body temperature at the right level.
What is dehydration?
Excessive loss of body water interrupting the function of the body.
What does viscosity mean?
The thickening of the blood.
List the different food groups
Proteins, fats, carbohydrate, fibre, minerals, vitamins and water
How is unused energy stored in the body?
In the form of fat.
What is a somatotype?
A method of classifying body type into the three categories of ectomorph, mesomorph and endomorph.
Explain the characteristics of a ectomorph
Narrow shoulders, narrow hips. Tend to be tall and thin, lightly muscled. Suited for endurance type events.
Explain the characteristics of a mesomorph
Muscular appearance with wide shoulders and narrow hips. Mesomorphs tend to have a muscular, athletic build with little body fat and gain muscle relatively easily. Suited to sports requiring speed, strength and power.
Explain the characteristics of a endomorph
Pear-shaped body with wide hips and narrow shoulders. Rounded appearance, has trouble loosing weight but can gain muscle. Endomorphs are suited to sports which do not require high levels of speed or mobility
Define obesity
A term for people who are overweight, caused by an imbalance of calories consumed to energy expended. A BMI of over 30.
What are the mental and social factors of being obese?
Increase chance of depression, loss of confidence, inability to socialise, inability to leave home (extreme)
What are the physical and fitness factors of being obese?
Limit stamina, flexibility, agility and speed/power. Increases chances of cancer, increase chances of Heart attacks, Increased chance of diabetes, increase chance of high cholesterol.
<p><strong>What are the Functions of the Skeleton?</strong></p>
<p><strong>Support</strong> - Keep us upright and hold the rest of the body in place</p>
<p><strong>Protection </strong>- Protect the bodies organs from external forces e.g. cranium protects the brain</p>
<p><strong>Movement </strong>- provides anchor point of muscles to pull against</p>
<p><strong>Structure shape and points for attachment </strong>- skeleton gives us our general shape such as height and build. Also provides anchor points for muscle attachement</p>
<p><strong>Mineral Storage </strong>- Bones store several mineral including calcium and phosphorous</p>
<p><strong>Blood Cell Production</strong> - inner marrow of the long bones and ribs produce red and white blood cells</p>
<p>What is the definition of Support?</p>
<p>Bones keep us upright and hold muscles and organs in place</p>
<p>What does Protection mean?</p>
<p>Some bones surrond and protect vital organs from damage</p>
<p>What are long bones?</p>
<p>The bones of the legs and arms. Long bones support the weight of the body and help with gross movements</p>
<p>What are articulating bones? Provide an example.</p>
<p>Where two or more bones meet to allow movement at a joint. EG- humerus and radius/ulna.</p>
<p>Explain the term flexion</p>
<p>Decreasing the angle of the bones at a joint.</p>
<p>Explain the term extension</p>
<p>Increasing the angle of bones at a joint.</p>
<p>Explain the term abduction</p>
<p>Movement away from the midline of the body</p>
<p>Explain the term adduction</p>
<p>Movement towards the midline of the body.</p>
<p>Explain the movement plantar flexion</p>
<p>Pointing the toes at the ankle.</p>
<p>What are ligaments?</p>
<p>Bands of fibres that are attached to the bones and link the joints together.</p>
<p>What are tendons?</p>
<p>Very strong cords that join the muscles to the bone</p>
<p>What is an eccentric contraction?</p>
<p>Lengthening of the muscles</p>
<p>What is a concentric contraction</p>
<p>Shortening of the muscles</p>
<p>Explain the term agonist</p>
<p>Muscle or group of muscles responsible for movement.</p>
<p>Explain the term antagonist</p>
<p>Muscles that act to produce the opposite movement to the agonist. They work in antagonistic pairs.</p>
Justify why agility is required by a rugby player
Needs to change direction to avoid a tackler or to perform a side-step.
What are the two types of Balance and what is the difference between them?
Static Balance (balancing whilst still)Dynamic balance (maintaining balance whilst moving)
Justify why Balance in gymnastics is particularly important when performing a handstand
The position of a handstand has to be held whilst maintaining control, e.g. no wobbles.
Cardio-vascular endurance is particularly important for which sports performers?
Sports performers who perform long, enduring events and use the aerobic energy system (using oxygen).
Explain why a Javelin thrower does not require cardio-vascular endurance?
As an event, javelin lasts only a few seconds and is explosive/powerful. It does not matter if a javelin thrower can supply oxygen to the working muscles for a long period of time.
Give an example of co-ordination being used within sport.
Hitting a cricket ball with a bat (hand-eye-co-ordination)Kicking a football (foot-eye coordination)arms and legs when dribbling a basketball (arms-legs co-ordination).
Explain why a gymnast requires Flexibility
A gymnast usually needs a good range of movement in many of their joints to create the shapes and moves required in a floor routine, e.g. performing the splits.
Explain why rowers require muscular endurance
Rowers perform repeated contractions causing their limbs to carry out the strokes required.
Give an example of Power/explosive strength being used within sport
to generate power whilst kicking a football - kicking strength, moving at speed.to release a discus with power - releasing with strength, moving the arm at speed.
Explain why reaction time is important to a sprinter.
The reaction time in sprinting is the time between the gun going off and the sprinter starting to initiate a response (starting to run). The quicker the reaction time the more advantage the sprinter gains.
What is the definition of Health
A state of complete physical,mental and social well being and not merely the absence of disease or infirmity.
What is the definition of Fitness
The ability to meet/cope with the demands of the environment.
A person who trains regularly and has a high level of fitness will definitely not catch any illness or disease, True or False?
False, they would be less likely to catch some illnesses or diseases.
Define Agility
The ability to move and change direction quickly (at speed) whilst maintaining control.
Define Balance
Maintaining the centre of mass over the base of support.
Define Cardio-vascular endurance
The ability of the heart and lungs to supply oxygen to the working muscles.
Define Co-ordination
The ability to use different (two or more) parts of the body together smoothly and efficiently.
Define Flexibility
The range of movement possible at a joint.
Define Muscular endurance
Ability of a muscle or muscle group to undergo repeated contractions avoiding fatigue.
Define Power/explosive power
The product of strength and speed, i.e. strength x speed.
Define Reaction time
The time taken to initiate a response to a stimulus.
Define Speed
The maximum rate at which an individual is able to perform a movement or cover a distance in a period of time. Distance divided by time.
Define Strength
The ability to overcome a resistance.
Define Skill
A learned action/behaviour with the intention of bringing about predetermined results with maximum certainity and minimum outlay of time and energy
Define Abilities
Inherited from your parents, abilities are stable traits that determine an individual’s potential to learn or acquire skills
Give an example of a sporting skill
passing the ball in netball or shooting in football
Give 3 examples of abilities
Balance, agility and coordination are abilities that you are born with
Give an example of how abilities can help learners perform skills.
Greater inherited balance will help a gymnast learned the skills required on a balance beam.
Name the 4 groups that skill is classified into when learning a skill
The basic _________complex continuumThe open __________closed continuumThe self-paced ______externally paced continuumThe gross _________ fine continuum
What are the characteristics of a basic skill?
Few decisions to be madeFew decisions actually affect the success of the movementTend to be taught as a beginnerLearned fairly quickly
Give examples of basic skills?
Walking, forward roll, jumping
What are the characteristics of a complex skill?
Complex decision makingLots of decisions to be made in order to be succesfulTend to be taught after experiencing success in basic skillsCan take considerable time to master
Give examples of complex skills.
High Jump - requires coordinated running in an accurate bend, foloowed by a correctly timed jump and an effective body position to clear the bar.A layup in basketball - requires coordinated running whilst dribbling the ball with a correct step pattern as approach the basket plus the ability to release the ball at its highest point at the correct point of the backboard for it to be successful.
What are the characteristics of an Open skill?
Unstable environmentThe way you do the skill is affected by people around youYou can change the way you usually do the skill because of the environment eg where your oponents are.The skill is often externally paced.
Give examples of an open skill.
A football pass is carried out in a certain way to avoid oncoming opponents. eg chip or pass around them,
What are the characteristics of a closed skill?
Stable environmentThe way you do the skill is not affacted by people around you.You will not change how you do the skill, it will be the same each timeThe skill is typically self-paced.
Give examples of closed skills
A somersault in gymnastics. You would try and replicate the skill in the same way each timeA Javelin throw is replicated each time, there is nothing to affect the throw
Define Open Skill
A skill which is performed in a certain way to deal with a changing or unstable environment. eg to outwit an opponent
Define Closed Skill
A skill which is not affected by the environment or perfoers within it. It tends to be done the same way each time.
What is the ‘environment’ in the context of learning a skill?
It is the situation in which the skill is being performed. eg who is there, what are they doing?
Define Self Paced Skill
The skill is started when the performer decides to start it. The speed, rate or pace of the skill is controlled by the performer.
Define Externally Paced Skill
The skill is started because of an external factor. The speed rate or pace of the skill is controlled by external factors. eg an opponent.
What are the characteristics of a Self-paced skill?
The start of the movement si controlled by the performerThe speed, pace or rate of the movement is controlled by you
Give examples of Self-paced movements
When receiving a badminton shot you only start your return shotafter the oppponent has performed their serve.When marking an opponent in netball, your movement is affected by the movement of your opponent.
What are the characteristics of a Gross skill?
Involves big movements of the bodyInvolves the use of large muscle groups. Movements tend not to rely on accuracy and precision,
Give examples of Gross skills
kicking a ball, running, throwing a javelin
What are the characteristics of a fine skill?
Involves small, precise movementsInvolves the use of small muscle groupsMovements tend to involve precision and accuracy
Give examples of a fine skill
Archery, Table tennis block shot, darts
Classify the following and justify your answer.A javelin Throw
Javelin Throw - Closed skill - remains the same each time not affected by outside factors, Gross Skill - performer uses large muscle groups to run and throw the javelinSelf paced skill - Performer decides when to start the run up and how fast to runComplex skill - requires coordinated running followed by a correctly timed throw.
Why do athletes use Goal setting?
For Motivation purposesA target to aspire to.Helps performer perform both mentally and physically.
What is a performance goal?
Personal stanards to be achieved. The performer compares thier performance against what they have already done or suggests what they are going to do. There is no comparison with other performers
What is an outcome goal?
Focus on end result eg winning
Give a examples of a performance goal for a 100m runner
May hope for a better start than the last raceMay aim to time their ‘dip well’ (better than last time) when crossing the line.
Give some examples of outcome goals for a footballer.
Wish to win a matchWish to score 2 goals to increase the teams goal difference.
Why should beginners generally avoid outcome goals?
Failure can demotiveate them.outcome goals rely on other factors that cannot be controlled. eg other performers
Why do elite athletes set both performance and outcome goals
They will set an outcome goal of winning a medal because it motivate them but they will set performance goals to help them achive the outcoem goal.eg Greg Rutherford outcome goal to win a gold medal at 2012 Olympics but set performance goals such as drive hard in sprint and stay tall in the take off.
What is the SMART principle?
It is a set of values that is a guide to be followed when setting goals.
What does ‘S’ stand for in the SMART principle used for goal setting? Give an example.
Specific - particular to the demands of the sport/muscles used/ movements involved eg in rugby line out jumping increasing the power of the quadriceps to improve the height of the jump.
What does ‘M’ stand for in the SMART principle used for goal setting? Give an example.
Measurable - must be possible to measure whether it has been achieved. eg. in 100m sprint timing how long it takes.
What does ‘A’ stand for in the SMART principle used for goal setting? Give an example.
Accepted - It must be agreed by the performer and the coach if they have one.eg. the performer will train 3 times aweek.
What does ‘R’ stand for in the SMART principle used for goal setting? Give an example.
Realistic - It must actually be possible to complete the goal, that the person is physically capable.eg to improve the peformer 800m time by 0.5 secs in 3 months
What does ‘T’ stand for in the SMART principle used for goal setting? Give an example.
Time bound - It must be set over a fixed period of timeeg will be reviewed after 6 months
What performance goals and outcome goals could be set for a complete beginner in badminton?
Performance goals: to hit the shuttle more consitently than the last gameOutcome goals: To score a point
What performance goals and outcome goals could be set for an elite level javelin thrower perfroming at the Olympic Games.
Performace goals: To beat their personal best throw.Outcome goal: to win Gold
What is information Processing?
This is making decisions. It involves gathering data from the display(senses) and prioritising the most important stimuli to make a suitable decision eg chossing a suitable skill.
What is a ‘basic model’ of information
This shows the simple processes that a performer carries out in order to decide what skill to use.
Draw the information processing model and give an example at each stage for a sporting skill of your choice.
A Smash in BadmintonInput _______Decision making_______Output (seeing the (decide to smash (sends impulseflight of the the shuttle - compare to the musclesshuttle) STM to LTM) to perfom a smash) Feedback ( Recieve feedback about the smash - did it go in, win the point)
What happens at the ‘INPUT’ stage in the information processing model?
Performer takes in information form the environment/displayeg what they can here, what they can see, what they can feel.They choose what is the most relevant signal/cue/stimulus piece of information relevant to them at the time.
Give an example of the input stage of a cricketer catching a ball.
sight is the most relevant signal, watching the ball fly through the air.
What is selective attention?
It is a filtering process whereby the performer picks out the most important parts of the display that rae relevant and discards those that are not. eg cricketer catching a ball will focus on the flight of the ball and filter out the noise of the crowd.
Where does selective attention occur within the information prcessing model.
At the Input stage.
What happens at the ‘Decision Making’ stage in the information processing model?
The performer selects an appropriate response (movement/skill) from memory: perhaps one they have used before in that situation.
What is the short term memory (STM) ?
Working Memory .Information from the display that has been attended to is held in the short-term memory for 30 secs. The information will be lost if you attend to something else.
What is the Long Term memory (LTM)?
Holds information that has been that has been rehaersed and stored. If memory or past experience is relevant to what is required at the same time, it is compared to information in the STM so that a suitable decision can be made.
Give an example of decsion making for a cricketer catching a ball.
The cricketer will have attended to the sight/flight of the ball in the air. They recall the memory of a previous catch (from LTM) and compares it to what they are currently seeing (STM) so the decsion to catch can take place.
What happens at the ‘Output’ stage in the information processing model?
The decision chosen is sent to the appropriate muscles to carry oout a response
Give an example of the output stage for a cricketer catching a ball.
Impulse is sent to the arms and hands to startr the appropriate muscular movements for a catch to take place.
What happens at the ‘Feedback’ stage in the information processing model?
Informationis received intrinsically (from themselves) and/or from others extrinsically regarding the success(or not) of the action.Feedback may affect how you complete the skill in the future.
Give an example of the feedback stage for a cricketer catching a ball.
They can feel the ball in their hands (intrinsic FB) and thay can here theie team mates cheer when they catch it, (extrinsic FB).
What are the 4 types of is Guidance?
Guidance is help from an outside source such as your coach. 4 Types are: Visual Guidance; verbal Guidance; Manual Guidnace; Mechanical Guidance.
Why do Beginners and Elite performers need guidance?
Beginners- need guidance to allow them to learn and progressElite Performers - need guidance to fine tune performance and stop minor errors
What is Visual Guidance?
Guidance that you can see
Who is Visual guidance most useful for?
Beginners - so they can start to see and understand what is expected of them. (Elite performers may use it to highlight minor errors)
What are the important points for a good demonstration in visual guidance?
ClearRelatively conciseQuickEasy to understandRealistic to the standard of the player to copy.Backed up with simplistic vertbal guidance.
What is Verbal Guidance?
Guidance that is provided by another person speaking to you.
Identify different types of visual guidance?
Demonstration of technique by another person. DVD, analysis software, slow motion -to show footage of performancePhotosPosters
Expalin what may be involved in verbal guidance?
A coach talking to a performer, highlighting techniqueA coach highlighting a key ‘trigger point’ eg ‘point your toes’ when performing an cartwheel.
Who does verbal guidance work for?
Elite performers - verbal guidance can be more complex and longer and can be given without a visual demo because elite performers should know what it looks like.Beginners if the verbal guidance relates to the visual demonstration and it is not too long or complex
What is Manual Guidance?
Physically moving the performer eg. coach supporting the movement through physical touch.
What is Mechanical Guidance?
Using mechanical aids to assist a perfromer eg. Using a float in swimming.
What does Manual guidance involve?
Physically guiding the peformerSupporting the performer for safety, so the required movement takes place.(answer is same for mechanical guidance)
What does Mechanical guidance involve?
Physically guiding the peformerSupporting the performer for safety, so the required movement takes place.(answer is same for manual guidance)
Class these sporting examples into mechanical or manual guidance.The use of arm bandsThe use of a trampolining harnessHolding a performers wrist in tennis to guide them through the movement of a forehand shot.Standing behind a golfer at the driving range and holding their hands through a golf swing.
The use of arm bands - mechanicalThe use of a trampolining harness - mechanicalHolding a performers wrist in tennis to guide them through the movement of a forehand shot. - ManualStanding behind a golfer at the driving range and holding their hands through a golf swing. -Manual
What type of performer are Mechanical and Manual Guidance mostly used. justify your answer.
Beginners - help them feel safe and supported. helps them complete the required movement for a skill helps them understand how a movement should feel (intrinsic feedback)Elite - not usually used.
What is Feedback?
Information that a performer receives. I can be recieved befor, during or after a performance. It can come for withnin (intrinsic), form others (extrinsic) from resulst/scores(extrinsic)