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Related Concept Videos

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Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat
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Character Cues Modulate the Affordance Effects during Danger Warning.

Liang Zhao1

  • 1Baoji University of Arts and Sciences (China).

The Spanish Journal of Psychology
|May 22, 2020
PubMed
Summary

Understanding object affordances is crucial for interaction. This study shows that risk cues enhance children's affordance effects for both dangerous and neutral objects, improving object manipulation.

Keywords:
cueobject affordancerisk levels

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Area of Science:

  • Cognitive Psychology
  • Developmental Psychology
  • Human-Computer Interaction

Background:

  • Object perception automatically triggers potential interaction actions, a phenomenon known as affordance.
  • The influence of object properties, such as risk level, on affordance effects is not fully understood, particularly in developmental populations.

Purpose of the Study:

  • To investigate how risk level cues modulate the affordance effect of graspable objects in children.
  • To determine if prior knowledge of an object's risk influences action preparation.

Main Methods:

  • Participants viewed images of dangerous or neutral graspable objects.
  • A cue indicating risk level preceded object presentation.
  • An upright/upside down discrimination task was used to measure response times and accuracy.

Main Results:

  • Affordance effects for both dangerous and neutral objects were significantly enhanced when preceded by a risk cue.
  • This enhancement suggests that risk information primes appropriate action selection.
  • Statistical significance was observed (t(35) = 3.83, p < .01, Cohen's d = 1.29).

Conclusions:

  • Risk level cues can modulate affordance effects in children.
  • Prompting individuals about object risk improves their ability to appropriately manipulate objects.
  • This highlights the interplay between perceived risk and action planning in development.