In Mr. Ryan Knoblock’s science class, students had the opportunity to dive into the world of genetics. They participated in a hands-on blood lab that explored the topic of codominant genetics. This experiment gave them a glimpse into real world application of science in fields like medicine and forensics.
Many surprising discoveries were found as students engaged with the lab. According to Knoblock, the most surprising reaction from the students came when they discovered how their immune system plays a crucial role in blood compatibility. “Realizing that if you are given the ‘wrong’ blood, it’s your own immune system that causes the problems.” Knoblock explained, emphasizing the complex interplay between a human’s blood type and their immune system.
The lab provided students with many important skills. “Students gain the ability to perform blood typing tests and analyze their results,” Knoblock said.
The lab extends to real world applications that include things such as understanding blood transfusion and crime scene blood analysis, it gives students a sneak peak into potential careers like medicine and forensics.
When asked about challenges that were present in conducting the lab, Knoblock shared that even though there were not many obstacles on his end, students still need to pay close attention to detail. “The challenge is that students need to pay attention to details, which can be challenging for some,” he noted, highlighting the significance of precision in blood typing.
Lastly, Knoblock reflected on the impact of hands on learning. “Science learning is extremely enhanced with hands on learning as students are typically much more engaged and far less bored than learning from a textbook.”
