"Touching Triton": Building Student Understanding of Complex Disease Risk.
Life science classrooms often emphasize the exception to the rule when it comes to teaching genetics, focusing heavily on rare single-gene and Mendelian traits. By contrast, the vast majority of human traits and diseases are caused by more complicated interactions between genetic and environmental factors. Research indicates that students have a deterministic view of genetics, generalize Mendelian inheritance patterns to all traits, and have unrealistic expectations of genetic technologies. The challenge lies in how to help students analyze complex disease risk with a lack of curriculum materials. Providing open access to both content resources and an engaging storyline can be achieved using a "serious game" model. "Touching Triton" was developed as a serious game in which students are asked to analyze data from a medical record, family history, and genomic report in order to develop an overall lifetime risk estimate of six common, complex diseases. Evaluation of student performance shows significant learning gains in key content areas along with a high level of engagement.
HudsonAlpha Institute for Biotechnology, 601 Genome Way, Huntsville, AL 35806.
Madelene
M
Loftin
HudsonAlpha Institute for Biotechnology, 601 Genome Way, Huntsville, AL 35806.
Kelly
K
East
HudsonAlpha Institute for Biotechnology, 601 Genome Way, Huntsville, AL 35806.
Adam
A
Hott
HudsonAlpha Institute for Biotechnology, 601 Genome Way, Huntsville, AL 35806.
Neil
N
Lamb
Complex disease; computer simulation; disease risk; genetics; genomics; high school biology; interactive game; pedigree; serious game