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Quantification of the Potential Impact of Glyphosate-Based Products on Microbiomes

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Improving quantitative synthesis to achieve generality in ecology.

Rebecca Spake¹, Rose E O'Dea², Shinichi Nakagawa³

¹School of Biological Sciences, University of Reading, Reading, UK. R.Spake@reading.ac.uk.

Nature Ecology & Evolution

|November 4, 2022

Summary

Ecological synthesis requires clear definitions of generality, generalizability, and transferability. Improving these definitions is crucial for advancing ecological science and addressing global environmental challenges.

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Area of Science:

Ecology
Environmental Science
Scientific Synthesis

Background:

Ecological synthesis, a dominant research approach, aims for generality through effect size quantification.
However, ecologists often lack precise definitions for generality, estimands, and populations of interest.
This ambiguity hinders the effective application of ecological findings to global challenges.

Purpose of the Study:

To critically review the current state of generality in ecological synthesis.
To differentiate between generalizability and transferability in scientific inference.
To provide guidance for enhancing the rigor and impact of ecological syntheses.

Main Methods:

Review of current practices in ecological data synthesis.
Analysis of how generality is conceptualized and applied in ecological research.
Comparison with definitions of generality from other scientific disciplines.

Main Results:

Ecological synthesis frequently misuses the term 'generality' due to undefined assumptions.
Failure to define generalizability and transferability limits the scope and validity of ecological inferences.
Current practices often fall short of achieving true scientific generality.

Conclusions:

Clearer, more rigorous definitions of generality, generalizability, and transferability are essential for ecological synthesis.
Developing quantitative and qualitative criteria can improve the licensing of estimand transfers.
Enhanced clarity in synthesis will maximize the impact of ecological research within and beyond academia.