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 (C)</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 (C)</p> Signup and view all the answers

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

<p>Genetics (D)</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 (D)</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 (C)</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 (C)</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 (A)</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 (D)</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 (C)</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 (A)</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 (A)</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 (B)</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 (B)</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 (B)</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 (B)</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 (C)</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 (A)</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 (B)</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 (A)</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 (A)</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 (D)</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 (C)</p> Signup and view all the answers

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

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

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

<p>Momentum = mass x velocity (A)</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 (C)</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 (D)</p> Signup and view all the answers

What does Newton's Cradle demonstrate about momentum?

<p>Momentum is conserved during collisions (B)</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 (B)</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 (A)</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 (C)</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 (D)</p> Signup and view all the answers

What does inertia refer to according to the text?

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

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