https://doi.org/10.5061/dryad.2rbnzs7v3
A growing body of recent pedagogical research demonstrates that genetic literacy matters for social equity. Specifically, research findings indicate an exclusive focus or overemphasis on simple and/or outdated genetic models can promote genetic determinism and essentialism [1-4] and the use of racially inflected language in teaching genetics can increase racial essentialism and student opposition to policies to increase equity [5,6].
Most of this research has focused on middle and high school students but the findings raise the important question of how college-level biology and genetics educators can best counteract harmful misconceptions that our students, who by the college-level have likely already been exposed to simple, traditional genetics curricula.

Here, we present a framework and example teaching modules we have developed to teach college students key concepts in genetics, evolutionary history, and phenotypic diversity. This framework is centered around combating three central, scientifically flawed premises of scientific racism: 1) race realism, or the idea that humans naturally fall into biologically distinct racial groups; 2) genetic determinism, or the understanding that phenotypes, including psychological and behavioral phenotypes, to be primarily genetically determined; and 3) hereditarianism, or the claim that phenotypic differences among racial groups are due to genetic differences (Table 1).

Our aim is that this framework will provide college instructors with an alternative to traditional textbook approaches to teaching genetics and that these materials may motivate further conversation around how to best equip college students with a more up-to-date, non-deterministic and non-essentialist understanding of human genetics that will help them navigate and critically evaluate genetics information they will encounter in their daily lives.

1. Stern F\, Kampourakis K. Teaching for genetics literacy in the post-genomic era. Stud Sci Educ. 2017 Jul 3;53(2):193–225.
2. Jamieson A\, Radick G. Genetic Determinism in the Genetics Curriculum: An Exploratory Study of the Effects of Mendelian and Weldonian Emphases. Sci Educ. 2017 Dec;26(10):1261–1290.
3. Donovan BM. Ending genetic essentialism through genetics education. Hum Genet Genomics Adv. 2022 Jan;3(1):100058.
4. Graves JL. Great Is Their Sin: Biological Determinism in the Age of Genomics. Ann Am Acad Pol Soc Sci. 2015 Sep;661(1):24–50.

Description of the data and file structure

We have organized material into four teaching modules, described below. The modules consist of slide decks, example student worksheets, and instructor’s guides provided in editable Google Drive formats.

Access information

Below are links to the contents of each module.
Human evolutionary history

• Human Evolutionary History Instructor’s Guide
• Human Evolutionary History Worksheet
• Human Evolutionary History Slide Deck

Genotypes and Phenotypes

• Human Genetic Variation Instructor’s Guide
• Human Genetic Variation Worksheet
• Human Genetic Variation Slide Deck

Ancestry

• Ancestry Instructor’s Guide
• Ancestry Worksheet
• Ancestry Slide Deck

Scientific Racism

• Scientific Racism Instructor’s Guide
• Scientific Racism Worksheet
• Scientific Racism Timeline