Developmental Trajectory Quiz
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Questions and Answers

What is a failure to develop beyond a particular point of development referred to as?

  • Cross-sectional research study
  • Longitudinal research study
  • Arrested development (correct)
  • Cohort
  • What type of study involves observing the same individual(s) performing the same task on numerous occasions over a long period of time?

  • Cross-sectional research study
  • Longitudinal research study (correct)
  • Meta-analysis
  • Systematic review
  • Which type of research design includes an element of both longitudinal research and cross-sectional research?

  • Cohort
  • Cross-sectional research study
  • Sequential research design (correct)
  • Scoping review
  • What is a group whose members share a common characteristic, such as age or experience, called?

    <p>Cohort</p> Signup and view all the answers

    What type of study pools results from different primary sources to compile and show main themes?

    <p>Meta-analyses</p> Signup and view all the answers

    According to the maturational perspective led by Arnold Gesell, motor development is primarily driven by:

    <p>Genetics</p> Signup and view all the answers

    What did the Co-Twin Control Strategy led by Gesell et al. (1927) study in relation to motor development?

    <p>The influence of training on climbing stairs for identical twins</p> Signup and view all the answers

    What does the maturational perspective suggest about the emergence of basic motor skills?

    <p>They emerge automatically, regardless of environment</p> Signup and view all the answers

    In the Co-Twin Control Strategy led by Myrtle McGraw (1935), what were the differences between Johnny and Jimmy?

    <p>Johnny experienced challenging environments and tasks, while Jimmy had no special training</p> Signup and view all the answers

    According to the maturational perspective, what is the belief about the need for special training in motor skill development?

    <p>There is no need for special training</p> Signup and view all the answers

    What does the Co-Twin Control Strategy led by Gesell et al. (1927) demonstrate about the performance of identical twins on climbing stairs?

    <p>Their performance was remarkably similar after training and control conditions</p> Signup and view all the answers

    What is the main idea behind the Information Processing perspective in motor learning?

    <p>The brain acts like a computer, processing information to produce movements</p> Signup and view all the answers

    According to the Dynamical Systems Approach, what constrains behavior in motor learning?

    <p>The organization of physical and chemical systems</p> Signup and view all the answers

    In the ecological perspective, what must be considered to fully understand a motor skill like kicking?

    <p>The interaction of all constraints, such as body type and motivation</p> Signup and view all the answers

    What does the Perception-Action Approach emphasize in relation to motor learning?

    <p>The close interrelationship between perceptual and motor systems</p> Signup and view all the answers

    What is the primary focus of the Dynamical Systems Approach in motor learning?

    <p>The organization of physical and chemical systems in constraining behavior</p> Signup and view all the answers

    According to the Ecological Perspective, what plays a crucial role in understanding motor skills like kicking?

    <p>The interaction of all constraints, i.e., body type, motivation, temperature, and equipment size</p> Signup and view all the answers

    What concept does the Affordance model focus on in motor learning?

    <p>The function that an environmental object provides to an individual</p> Signup and view all the answers

    What does the Information Processing perspective compare the brain's function to?

    <p>A computer processing information to produce movements</p> Signup and view all the answers

    What is emphasized by the Perception-Action Approach according to J.J. Gibson's model?

    <p>The close interrelationship between perceptual and motor systems</p> Signup and view all the answers

    What is suggested by the Dynamical Systems Approach regarding coordination and behavior in motor learning?

    <p>They are softly assembled, not hardwired, enabling walking when necessary</p> Signup and view all the answers

    What does the concept of body scaling involve in motor learning?

    <p>Adjusting the size of the environment or an object to match an individual's structural constraints</p> Signup and view all the answers

    What does the Rate Limiter concept represent in motor skill development?

    <p>An individual constraint that slows the emergence of a motor skill because it develops slower than other systems</p> Signup and view all the answers

    What does the concept of affordance entail in the context of motor learning?

    <p>The opportunities and constraints presented by the environment for a person's motor skill development</p> Signup and view all the answers

    What characterizes an individual constraint or system as a Rate Limiter in motor skill development?

    <p>It holds back or slows the emergence of a motor skill because it develops slower than other systems</p> Signup and view all the answers

    What is the equation for impulse in terms of force and time?

    <p>Impulse = force x time</p> Signup and view all the answers

    According to Newton's Third Law, what does the law of action-reaction state?

    <p>For every force exerted, the object exerts an equal force back in the opposite direction</p> Signup and view all the answers

    What is the equation for momentum in terms of mass and velocity?

    <p>Momentum = mass x velocity</p> Signup and view all the answers

    In motor learning, what concept does conservation of momentum emphasize?

    <p>The total momentum between players remains constant before and after collision</p> Signup and view all the answers

    At what stage of walking do toddlers typically start to exhibit oppositional arm and leg movements?

    <p>Early stages of walking</p> Signup and view all the answers

    What does Newton's Cradle demonstrate about momentum?

    <p>Momentum is conserved during collisions</p> Signup and view all the answers

    According to Newton’s First Law, what happens to an object at rest or in motion?

    <p>It stays at rest until acted on by a force</p> Signup and view all the answers

    What does mass measure in an object according to the text?

    <p>The amount of matter an object has</p> Signup and view all the answers

    According to Newton’s Second Law, what is the relationship between acceleration and force applied to an object?

    <p>Directly proportional</p> Signup and view all the answers

    What is impulse defined as according to the text?

    <p>A certain amount of force applied for a certain amount of time</p> Signup and view all the answers

    What does inertia refer to according to the text?

    <p>Natural resistance to an unbalanced force</p> Signup and view all the answers

    What is weight defined as according to the text?

    <p>A measure of how strongly an object’s mass is attracted by gravity</p> Signup and view all the answers

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