Pocket Punnett Squares Manipulative
Biology Educational Materials
Genetics Learning Activities
Working in small cooperative groups, students use letters on red and blue tiles representing female and male alien parents to build Punnett Squares for monohybrid and dihybrid crosses. Crossing a heterozygous yellow-eyed alien with a pink-eyed alien, students solve genetics problems and can work out their own parent scenarios. Developed by Cindy Dawson-Willis, the kit includes materials for 15 student groups and instructions. Grades 6–10.