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Additive factor method applied to psychopathology with special reference to childhood hyperactivity
1University of Amsterdam, Dept. of Psychology, The Netherlands.
Acta Psychologica
|August 1, 1990
Summary
The Additive Factor Method (AFM) aids clinical research by preventing false findings and identifying information processing deficits in psychological dysfunction. This approach offers an empirical foundation for psychodiagnostics and defining mental health disorders.
Area of Science:
- Cognitive Psychology
- Clinical Psychology
- Psychometrics
Background:
- The Additive Factor Method (AFM) is a valuable tool in clinical research.
- Understanding information processing deficits is crucial for diagnosing psychological dysfunction.
Purpose of the Study:
- To review studies utilizing the AFM in clinical research.
- To highlight the contributions of AFM to psychodiagnostics and the empirical definition of disorders.
- To discuss the interpretation of information processing research not using AFM.
Main Methods:
- Literature review of studies employing the Additive Factor Method (AFM).
- Analysis of how AFM aids in preventing spurious findings.
- Examination of AFM's role in distinguishing between groups with and without information processing deficits.
Main Results:
- AFM contributes significantly to preventing spurious findings in psychological research.
- AFM helps differentiate groups based on information processing deficits.
- AFM identifies fundamental impaired processes, aiding in disorder definition.
Conclusions:
- The AFM provides an empirical basis for psychodiagnostics and disorder definition.
- Research in information processing, even without AFM, is complementary.
- Future research should explore the role of energetical factors in clinical disorders and treatment.