Cited by 151Climate Change Communication and PerceptionRisk Perception and ManagementCommunication and COVID-19 Impact

The Effects of Uncertainty Frames in Three Science Communication Topics

Open access
Gustafson, Abel, Rice, Ronald E.·2019·Science Communication

Abstract

While uncertainty is central to science, many fear negative effects of communicating scientific uncertainties to the public, though research results about such effects are inconsistent. Therefore, we test the effects of four distinct uncertainty frame types (deficient, technical, scientific, consensus) on three outcomes (belief, credibility, behavioral intentions) across three science issues (climate change, GMO food labeling, machinery hazards) with an experiment using a national sample ( N = 2,247) approximating U.S. census levels of age, education, and gender. We find portraying scientific findings using uncertainty frames usually does not have significant effects, with an occasional exception being small negative effects of consensus uncertainty.

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Crossref · 10.1177/1075547019870811

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82 of 82 references verified0 citation errors · 0 not checkable

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  • Gustafson and Rice found some negative effects of consensus uncertainty in one topic (climate change) but not in two others (GMO food labeling and machinery hazards).

    “Gustafson and Rice (2019) found some negative effects of consensus uncertainty in one topic (climate change) but not in two others (GMO food labeling and machinery hazards).”

    From A review of the effects of uncertainty in public science communication (2020) · cites this paper as Gustafson and Rice, 2019

    The Summary reports small negative effects of consensus uncertainty in both the climate change (CC) and vibrating machinery (VM) conditions, but not the GMO condition. The Discussion likewise reports significantly lower claim belief for both climate change and machinery, contrary to the claim that machinery showed no negative effect. (LLM, conf=0.92)

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  • Communicating consensus uncertainty can have negative effects on trust, whereas communicating technical uncertainty in estimates or models via confidence intervals or similar techniques has either positive or null effects for perception of scientific credibility.

    “Whereas communicating consensus uncertainty - that is, uncertainty in expert opinions on an issue - can have negative effects on trust, communicating technical uncertainty in estimates or models via confidence intervals or similar techniques has either positive or null effects for perception of scientific credibility 154 .”

    From Predictors and consequences of intellectual humility (2022) · cites this paper as [154]

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  • Gustafson and Rice tested the effects of four uncertainty types across three different science topics, finding that three of the four uncertainty types had no significant effects on beliefs, risk perceptions, or behavioral intentions.

    “Gustafson and Rice (2019) tested the effects of four uncertainty types across three different science topics, finding that three of the four uncertainty types had no significant effects on beliefs, risk perceptions, or behavioral intentions.”

    From A review of the effects of uncertainty in public science communication (2020) · cites this paper as Gustafson and Rice, 2019

    The Abstract and Discussion report that four uncertainty frames were tested across three science topics and that scientific, technical, and deficient uncertainty showed no pattern of significant effects relative to the control. But the paper identifies its measured outcomes as claim belief, credibility, and behavioral intention—not risk perceptions. The claim substitutes risk perceptions for credibility. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • Communicating uncertainty has been identified by scholars as a type of framing in science communication.

    “communicating uncertainty has been identified by scholars as a type of framing in science communication (Gustafson and Rice, 2019;Rice et al., 2018;Ruhrmann et al., 2015;Simis, 2013).”

    From A review of the effects of uncertainty in public science communication (2020) · cites this paper as Gustafson and Rice, 2019

  • Detrimental effects of uncertainty on trust were small and mostly limited to verbal but not numerical expressions of uncertainty.

    “Yet, such detrimental effects were small and mostly limited to verbal (e.g. hedges, i.e. words such as appear, seem, likely, might or could) but not numerical (e.g. numerical ranges of estimates) expressions of uncertainty (8, 9, 22).”

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Cites

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1 of the 83 references couldn’t be matched to a known paper.

Research works printed but not linked: 4

  1. [15]15. Carpenter, R. A. (1995). Communicating environmental science uncertainties. Environmental Professional, 17(2), 127-136.
  2. [45]45. Kuha, M. (2009). Uncertainty about causes and effects of global warming in US news coverage before and after Bali. Language and Ecology, 2(4), 1-18.
  3. [54]54. McCright, A. M., & Dunlap, R. E. (2003). Defeating Kyoto: The conservative movement's impact on US climate change policy. Social Problems, 50(3), 348-373.
  4. [71]71. Stocking, S. H. (1999). How journalists deal with scientific uncertainty. In S. M. Friedman, S. Dunwoody, & C. L. Rogers (Eds.), Communicating uncertainty: Media coverage of new and controversial science (pp. 23-41). Mahwah, NJ: Lawrence Erlbaum.

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Authors
Gustafson, A., & Rice, R. E.
Affiliations
  • Yale University (US)
  • University of California, Santa Barbara (US)
Corresponding author
Gustafson, Abel
Venue
Science Communication
Published
2019-08-30
Volume
41
Issue
6
Pages
679-706
ISSN
  • 0164-0259 (ISSN-L)
  • 1075-5470
  • 1552-8545
OpenAlex
W2971001315
Cited by
151
References
83
Citations by year
2026: 38 · 2025: 18 · 2024: 50 · 2023: 18 · 2022: 12 · 2021: 11 · 2020: 4
FWCI
13.59
Type
journal article
Language
en
Open access
Locations
  • Science Communication (publishedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
Yale University
Topics
  • Social Sciences › Sociology and Political Science › Climate Change Communication and Perception
  • Social Sciences › Sociology and Political Science › Risk Perception and Management
  • Social Sciences › Communication › Communication and COVID-19 Impact
Keywords
uncertainty framing, public understanding of science, climate change, genetically modified food labeling, mechanical hazards, belief revision, credibility, behavioral intention, technological uncertainty

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