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Beyond Statistical Ritual: Theory in Psychological Science
Travis Proulx1, Richard D Morey1
1School of Psychology, Cardiff University.
Summary
Psychological science may be prioritizing statistical certainty over robust theory development. This special issue explores how to re-center theory-based research for scientific rigor.
Area of Science:
- Psychological Science
- Philosophy of Science
Background:
- Paul Meehl's 1978 critique highlighted declining theoretical rigor in psychological science, with statistical methods replacing theoretical depth.
- Maturing sciences often face crises where existing theories are questioned, presenting a choice between embracing uncertainty or seeking synthetic certainty.
Observation:
- Contemporary psychological science may be repeating past errors by emphasizing "synthetic certainties" over genuine theory-driven research.
- This trend mirrors historical instances where scholasticism prioritized established dogma over empirical inquiry.
Findings:
- Psychologists may be substituting statistical significance for theoretical advancement, a pattern observed decades ago.
- The field risks stagnation by avoiding the complexities inherent in developing and testing strong theories.
Implications:
- Recommendations are proposed for psychological science to fully re-engage with theory-based research.
- Re-centering theory is crucial for advancing genuine scientific understanding and overcoming the limitations of purely statistical approaches.
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