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Questions and Answers

What is the capital of France? (example question)

  • Paris (correct)
  • London
  • Berlin
  • Madrid

Flashcards

What is the perception-action approach?

-Perception and action evolved together. -MD is the development of the perception of affordances

Affordances

Opportunities for action

What are the three constraints in Newell’s Model?

  1. Individual constraints
  2. Environmental constraints
  3. Task constraints

What does each constraint include?

  1. Individual constraints: – Structural (anatomical, physiological)
  • Functional (psychological, cognition).
  1. Environmental constraints:
  • Physical layout
  • sociocultural
  • external forces
  1. Task constraints:
  • Equipment
  • rules
  • goals
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What do constraints do?

Limit or discourage certain behaviors, permit or encourage other behaviors, and shape behavior.

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What is a longitudinal study?

An individual or group is observed over time, with the same measurements taken at different life stages.

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What is a cross-sectional study?

Individuals or groups of different ages are observed at the same time, but change is inferred, not directly observed.

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What is a sequential study?

A combination of longitudinal and cross-sectional methods, with overlapping age groups.

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What are the three main research variables?

  1. Independent variable
  2. Dependent variable
  3. Confounding variable
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Independent Variable

The variable manipulated by researchers

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Dependent Variable

The variable that is measured

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Confounding Variable

An uncontrolled factor that influences both variables, making it difficult to determine if the independent variable is causing the effect.

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