Evidence map›Paper›PMID 34594461›Full record

ArticleJournal of microbiology & biology education2021

Paired Multiple-Choice Questions Reveal Students' Incomplete Statistical Thinking about Variation during Data Analysis.

Jenna Hicks, Jessica Dewey, Michael Abebe, Yaniv Brandvain, Anita Schuchardt

Abstract read
In one paragraph

Article in Journal of microbiology & biology education, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

5 authors.

Jenna HicksDepartment of Biology Teaching and Learning, University of Minnesota, Minneapolis, Minnesota, USA.
Jessica DeweyDepartment of Biology Teaching and Learning, University of Minnesota, Minneapolis, Minnesota, USA.
Michael AbebeDepartment of Biology Teaching and Learning, University of Minnesota, Minneapolis, Minnesota, USA.
Yaniv BrandvainDepartment of Ecology, Evolution, and Behavior, University of Minnesota, St. Paul, Minnesota, USA.
Anita SchuchardtDepartment of Biology Teaching and Learning, University of Minnesota, Minneapolis, Minnesota, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biologists consider variability during biological investigations. A robust quantitative understanding of variability is particularly important during data analysis, where statistics are used to quantify variation and draw conclusions about phenomena while accounting for variation. Many students struggle to correctly apply a quantitative understanding of variation to statistically analyze data. We present quantitative and qualitative analyses of introductory biology students' responses on two pairs of multiple-choice questions querying two concepts related to the quantitative analysis of variation. More students correctly identify a mathematical expression of variation than correctly interpret it. Many students correctly interpret a nonsignificant

Indexed as

assessmentseducationstatisticsundergraduatevariation

Identifiers

PMID34594461
PMCPMC8442028

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.