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Related Experiment Video

Updated: Oct 4, 2025

A Rapid Method for Modeling a Variable Cycle Engine

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Published on: August 13, 2019

Mechanistic modeling for the masses.

Matthew A Turner¹, Paul E Smaldino¹

¹Department of Cognitive and Information Sciences, University of California, Merced, Merced, CA95343, USA. mturner8@ucmerced.edu; psmaldino@ucmerced.edu; http://mt.digital, http://smaldino.com.

The Behavioral and Brain Sciences

|February 10, 2022

Summary

Psychological theories lack specificity, hindering generalizability. A cultural evolutionary approach offers strategies to improve mechanistic psychological models and overcome implementation challenges.

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Area of Science:

Psychology
Cultural Evolution
Theoretical Modeling

Background:

The replicability and generalizability crisis in psychology is partly due to imprecise theoretical frameworks.
There is a recognized need to increase the adoption of mechanistic models in psychological research.

Purpose of the Study:

To explore the utility of a cultural evolutionary framework for enhancing psychological theorizing.
To identify and propose interventions for improving the development and implementation of mechanistic models in psychology.

Main Methods:

Conceptual analysis integrating cultural evolution principles with psychological modeling.
Examination of potential institutional-level interventions for standardizing and promoting mechanistic models.

Main Results:

A cultural evolutionary perspective provides a robust framework for understanding and addressing issues in psychological model development.
Specific interventions, including the establishment of standards and institutional support, can facilitate the adoption of more precise psychological theories.

Conclusions:

Adopting a cultural evolutionary approach can guide efforts to improve the specificity and generalizability of psychological theories.
Implementing standardized practices and institutional support is crucial for overcoming hurdles in the widespread use of mechanistic models in psychology.