Cited by 392Statistical Methods and Bayesian InferenceProbability and Statistical ResearchMeta-analysis and systematic reviews

The importance of proving the null

Open access
Gallistel, C. R.·2009·Psychological Review

Abstract

Null hypotheses are simple, precise, and theoretically important. Conventional statistical analysis cannot support them; Bayesian analysis can. The challenge in a Bayesian analysis is to formulate a suitably vague alternative, because the vaguer the alternative is (the more it spreads out the unit mass of prior probability), the more the null is favored. A general solution is a sensitivity analysis: Compute the odds for or against the null as a function of the limit(s) on the vagueness of the alternative. If the odds on the null approach 1 from above as the hypothesized maximum size of the possible effect approaches 0, then the data favor the null over any vaguer alternative to it. The simple computations and the intuitive graphic representation of the analysis are illustrated by the analysis of diverse examples from the current literature. They pose 3 common experimental questions: (a) Are 2 means the same? (b) Is performance at chance? (c) Are factors additive?

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1037/a0015251

Cites

30 of 30 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 2

  1. Jeffreys H 1961 Theory of probability 3rd Oxford, England Oxford University Press
  2. Kass RE Raftery AE 1995 Bayes factors Journal of the American Statistical Association 90 773 795

Cited by

Sorted by citations

Authors
Gallistel, C. R.
Affiliations
Rutgers, The State University of New Jersey (US)
Corresponding author
Gallistel, C. R.
Venue
Psychological Review
Published
2009
Volume
116
Issue
2
Pages
439-453
ISSN
  • 0033-295X (ISSN-L)
  • 1939-1471
OpenAlex
W2104128511
Cited by
392
References
30
Citations by year
2026: 10 · 2025: 7 · 2024: 15 · 2023: 6 · 2022: 13 · 2021: 21 · 2020: 15 · 2019: 27 · 2018: 35 · 2017: 42 · 2016: 39 · 2015: 29 · 2014: 27 · 2013: 32 · 2012: 23
FWCI
19.78
Type
journal article
Language
en
Open access
Locations
  • Psychological Review (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute of Mental Health (R01MH077027)
Topics
  • Physical Sciences › Mathematics › Statistics and Probability › Statistical Methods and Bayesian Inference
  • Physical Sciences › Mathematics › Statistics and Probability › Probability and Statistical Research
  • Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › Meta-analysis and systematic reviews
Keywords
null hypothesis testing, Bayesian hypothesis testing, sensitivity analysis, prior probability, equivalence testing, chance performance, additive effects
MeSH terms
Attention, Bayes Theorem, Conditioning, Classical, Humans, Learning, Psychomotor Performance, Likelihood Functions, Behavioral Research

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review