Cadavers beat computers for learning anatomy

PUBLIC RELEASE DATE:

16-Oct-2014

Contact: Andy Henion henion@msu.edu 517-355-3294 Michigan State University @MSUnews

EAST LANSING, Mich. --- Despite the growing popularity of using computer simulation to help teach college anatomy, students learn much better through the traditional use of human cadavers, according to new research that has implications for health care.

Cary Roseth, associate professor of educational psychology at Michigan State University, said the study suggests cadaver-based instruction should continue in undergraduate human anatomy, a gateway course to medical school, nursing and other health and medical fields.

In the United States, most anatomy courses still emphasize the use of cadavers, although in many cases digital technologies supplement the instruction. Yet there is a growing debate over whether cadavers are needed at all; some medical schools in Australia and the United Kingdom have stopped using cadavers to teach anatomy altogether.

The research, which appears in the September/October issue of Anatomical Sciences Education, is the only known scientific study to directly compare the effects of cadaver-based and computer-simulation instruction on students' learning of cadaver-based structures.

"Our findings indicate that educational technology can enhance anatomy instruction but is unlikely to fully replace cadavers," said Roseth, who co-authored the study.

A better question, Roseth said, is how to properly balance the use of digital technologies with cadaver instruction in anatomy classrooms. The controversy has intensified in recent years as the increasing costs of cadaver instruction is weighed against the decreasing costs and increasing capabilities of modern technologies.

Roseth's co-authors were Andrew Saltarelli, a former MSU doctoral student who's now an instructional designer at Stanford University, and William Saltarelli, an anatomy professor at Central Michigan University.

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Cadavers beat computers for learning anatomy