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Rationalizing Substitutions01:29

Rationalizing Substitutions

Integrals involving non-rational functions are often difficult to evaluate using standard techniques, especially when radicals appear in the integrand. Rationalizing substitution provides a systematic method for simplifying such integrals by converting them into rational forms that are easier to handle.Consider a rod whose linear mass density depends on a constant linear density, a characteristic length, and the distance from the left end of the rod. Determining the total mass requires...
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Reduction of Alkynes to cis-Alkenes: Catalytic Hydrogenation02:24

Reduction of Alkynes to cis-Alkenes: Catalytic Hydrogenation

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Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies
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Reduced constituent category application in surprising combinations.

Russell R C Hutter1, Richard J Crisp

  • 1Institute of Psychological Sciences, University of Leeds, UK. r.r.c.hutter@leeds.ac.uk

The Journal of Social Psychology
|June 3, 2008
PubMed
Summary
This summary is machine-generated.

Perceivers may reduce the use of constituent attributes when processing surprising category combinations. This effect was observed in response times for female, but not male, gender-occupation primes.

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Area of Science:

  • Cognitive Psychology
  • Social Psychology
  • Human Perception

Background:

  • Previous research suggested emergent attributes resolve category combination dilemmas.
  • A corresponding reduction in constituent facilitation was also noted.
  • The current study isolates this reduction phenomenon.

Purpose of the Study:

  • To investigate the reduction of constituent facilitation in incongruent category combinations.
  • To examine response times to constituent attributes following category priming.
  • To determine if gender influences this processing reduction.

Main Methods:

  • Utilized a response-time methodology.
  • Exposed participants to subliminal gender-occupation category-combination primes (surprising vs. unsurprising).
  • Assessed performance on a subsequent lexical decision task.

Main Results:

  • Facilitation in response times to constituent attributes occurred for unsurprising compared to surprising primes.
  • This facilitation was significant for female combinations but not for male combinations.
  • Suggests differential processing based on prime type and gender.

Conclusions:

  • Perceivers appear to reduce the application of constituent attributes when processing surprising category combinations.
  • The observed gender asymmetry indicates nuanced cognitive mechanisms in social perception.
  • Findings contribute to understanding how individuals manage conflicting category information.