This lesson focuses on the diffusion of gas molecules across the cuticle membrane of sea spider legs and the role body size plays in the ability of sea spiders to uptake gases. Students construct model sea spider legs of varying diameters and use them to investigate the relationship between surface area-to-volume ratios and diffusion.
Quincy Access Television interview to preview an upcoming talk at the Thomas Crane Library in Quincy, MA. The presentation is part of the series called At Your Library: Going Places
Quincy Access Television interview: PolarTREC teacher Cara Pekarcik talks with Joe Catalano on the Currently in Quincy Program. The conversation includes descriptions of the PolarTREC program, a description of the research project and day-to-day activities as well as a discussion about student and community outreach.
Article from the Patriot Ledger (Quincy, MA) introducing the Southern Ocean Diatoms PolarTREC expedition. The article focuses on a presentation for North Quincy High School students by Dr. Bethany Jenkins. Jenkins, as well as graduates students from the University of Rhode Island spoke to students about diatoms, life on the R/V Nathaniel B. Palmer and specific tools and techniques related
Newsday reporter Jennifer Smith blogs dispatches from Toolik Lake, Alaska about science underway at the research station, including the work of researcher Amanda Koltz on predatory spiders.
This article describes PolarTREC teacher Nick LaFave's upcoming expedition to Toolik Lake, Alaska where he will be studying wolf spider populations with Duke University researcher, Amanda Koltz.
Environmental Science teacher Nick LaFave will put his hands-on teaching and researching skills into service while participating in a study of wolf spiders and their impact on the arctic environment. Read more about his upcoming PolarTREC expedition in this article from his community newspaper.