We did two cool genetics assignments this week. The first was a creative write. I gave students a two page reading that summed up the genetics information students had been introduced to the week before. Students then read the reading and pulled out words that were important to them when forming their own meaning of genetics. Then in groups of three students had to work together to take those words and phrases they pulled out in order to creatively re-write their genetics reading. We had some really great writing! One group of students used the Maury show as the story line. Another group wrote about Crunchy Peanut Butter and Smooth Peanut butter. The offspring was crunchy…he inherited the recessive genotype. I gave students five vocabulary words that they needed to include in their re-write and many of them chose many more!
The rest of the week we transformed the classroom into a Build-A-Bug workshop. Students flipped a coin in order to determine which gene a father and mother would pass to their offspring for a list of nine inherited traits. Then on the second day, students sat with preassigned partners, built their bugs and took a picture of both theirs and their partners, using their netbooks.
Here are some pictures of my busy bees and their bug workshop!




After students finished building their bugs, they traded their genotype and phenotype information with their partners. For homework they had to use their punnett square knowledge to determine the probability of inherited traits of their offspring, if their bug and their partners were to mate.
On Friday, students used their homework and the work they completed in the two days prior, to work on a power point that had guiding questions to help students move in the direction that encompassed the overall goals for this mini unit, as well as met the goals and objectives for the Build-A-Bug workshop, itself. This was the summative assessment for the mini genetics unit, so students were asked not only to discuss their experience throughout the Build-A-Bug workshop, but they were also asked to reflect on everything they had learned over the past two weeks.
…a glimpse into their responses and reflections…
“The two bugs had the same genotypes, traits. The bugs’ had homozygous traits, making them have 2 humps instead of 3. All the traits, besides the antennae, were dominant, the antennae were recessive genes. The eyes were round, Ee, meaning there was one dominant gene and one recessive, the dominant gene is dominant over the recessive so you can’t see the recessive one. The trait like the stinger, was Dominant, AA.” – R.S.
“Me and my partner have different traits because we had different genotype” – A.C.
“When making my bug and then seeing other mates bug, you learn why we all come out with different genetics, and why we came out the way we are…It is important to know why traits get passed on to you , because you might want to know what makes you and where you got certain traits from” -A.M.
Great work! My students were such hard workers and did amazing work!