Evidence map›Paper›PMID 36329352›Full record

ReviewNature ecology & evolution2022

Improving quantitative synthesis to achieve generality in ecology.

Rebecca Spake, Rose E O'Dea, Shinichi Nakagawa, C Patrick Doncaster, Masahiro Ryo, Corey T Callaghan, James M Bullock

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature ecology & evolution, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Expanding theory, methodology and empirical systems at the spatial-social interface.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  10. Article
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Rebecca SpakeSchool of Biological Sciences, University of Reading, Reading, UK. R.Spake@reading.ac.uk.ORCID http://orcid.org/0000-0003-4671-2225
Rose E O'DeaSchool of Ecosystem and Forest Sciences, University of Melbourne, Melbourne, Victoria, Australia.ORCID http://orcid.org/0000-0001-8177-5075
Shinichi NakagawaEvolution & Ecology Research Centre and School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia.ORCID http://orcid.org/0000-0002-7765-5182
C Patrick DoncasterSchool of Biological Sciences, University of Southampton, Southampton, UK.ORCID http://orcid.org/0000-0001-9406-0693
Masahiro RyoLeibniz Centre for Agricultural Landscape Research (ZALF), Müncheberg, Germany.ORCID http://orcid.org/0000-0002-5271-3446
Corey T CallaghanGerman Centre for Integrative Biodiversity research - iDiv - Halle-Jena-Leipzig, Leipzig, Germany.ORCID http://orcid.org/0000-0003-0415-2709
James M BullockUK Centre for Ecology & Hydrology, Wallingford, UK.ORCID http://orcid.org/0000-0003-0529-4020

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Synthesis of primary ecological data is often assumed to achieve a notion of 'generality', through the quantification of overall effect sizes and consistency among studies, and has become a dominant research approach in ecology. Unfortunately, ecologists rarely define either the generality of their findings, their estimand (the target of estimation) or the population of interest. Given that generality is fundamental to science, and the urgent need for scientific understanding to curb global scale ecological breakdown, loose usage of the term 'generality' is problematic. In other disciplines, generality is defined as comprising both generalizability-extending an inference about an estimand from the sample to the population-and transferability-the validity of estimand predictions in a different sampling unit or population. We review current practice in ecological synthesis and demonstrate that, when researchers fail to define the assumptions underpinning generalizations and transfers of effect sizes, generality often misses its target. We provide guidance for communicating nuanced inferences and maximizing the impact of syntheses both within and beyond academia. We propose pathways to generality applicable to ecological syntheses, including the development of quantitative and qualitative criteria with which to license the transfer of estimands from both primary and synthetic studies.

Identifiers

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.