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Precursor behavior and functional analysis: A brief review.

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Researchers developed precursor functional analyses for safer assessment of severe problem behavior. This method infers severe behavior functions from less severe precursor patterns, reducing risks for all involved.

Keywords:
conditional probabilitiesfunctional analysisprecursor assessmentprecursor behaviorsprecursor functional analysisresponse chainresponse class

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Area of Science:

  • Behavioral Psychology
  • Clinical Psychology

Background:

  • Functional analysis is crucial for understanding severe problem behavior.
  • Traditional functional analysis poses risks to clients and practitioners.
  • Precursor behaviors offer a potential alternative for safer assessment.

Purpose of the Study:

  • To introduce and validate precursor functional analyses (PFAs).
  • To provide a safer alternative to traditional functional analysis for severe problem behavior.
  • To offer a decision-making model for integrating PFAs into practice.

Main Methods:

  • Utilizing functional analysis contingencies applied to precursor behaviors.
  • Identifying and validating precursor behaviors associated with severe problem behavior.
  • Developing a decision-making model for PFA implementation.

Main Results:

  • Precursor behaviors can be reliably identified and analyzed.
  • Inferences about severe problem behavior functions can be made from precursor patterns.
  • PFAs offer a reduced-risk assessment format.

Conclusions:

  • Precursor functional analyses represent a significant advancement in behavioral assessment.
  • PFAs enhance safety and efficiency in analyzing severe problem behavior.
  • Further research and implementation of PFAs are recommended for clinical practice.