Search Results
Showing results 1 to 12 of 12
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-150.png?itok=P9tk7EpY)
Abuse-a-Cyst
Source Institutions
In this activity, learners examine how brine shrimp populations can survive in some of the harshest environments.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-181.jpg?itok=C-l-ZHDD)
Identifying Erosion
Source Institutions
In this environmental science activity (page 3 of the PDF), leaners will identify and explain the causes of erosion.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-223.png?itok=trj1GMsC)
Who Goes There?
Source Institutions
In this outdoor, night activity, learners track nocturnal animals' footprints, droppings and other signs of their presence.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-585.jpg?itok=oVucmTy9)
Homemade Hovercraft!
Source Institutions
This activity (on page 2 of the PDF under SciGirls Activity: Hovercraft) is a full inquiry investigation into hovercraft engineering and design optimization.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-755.jpg?itok=MmyHIHU4)
Transformation of E. coli Using Green Fluorescent Protein
Source Institutions
In this activity related to plant biotechnology, learners transform a strain of E. coli using green fluorescent protein from a bioluminescent jellies.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-794.jpg?itok=pSpykMwQ)
Collaboration via Slime Mold
Source Institutions
In this highly collaborative activity, learners design and complete a controlled experiment which attempts to answer a simple question about the slime mold Physarum.
The Water (Hydrologic) Cycle: Transpiration
Source Institutions
In this lab, learners grow broad bean (also called fava bean) plants in three EarthBoxes for a few weeks before exposing one to wind (using a fan), another to heat (using a lamp), and the third to not
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-848.jpg?itok=-OaNODXD)
Home Molecular Genetics
Source Institutions
In this activity, learners extract DNA from their own cheek cells, then create a rudimentary DNA profile similar to those seen on crime scene dramas.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-790.jpg?itok=4IQ46Jtn)
Tobacco Mosaic Virus
Source Institutions
In this four-part laboratory exercise, learners investigate properties of Tobacco mosaic virus (TMV) including (1) symptoms induced by the virus in susceptible plants at the macroscopic and microscopi
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-756.jpg?itok=L35ILDbB)
Restriction Enzyme Digestion: How does it work? Why is it useful?
Source Institutions
In this activity related to plant biotechnology, learners use restriction enzymes to cut up DNA from a virus called Bacteriophage λ, a process known as restriction digestion.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-575.jpg?itok=Zx3r4BPC)
Lift Off!
Source Institutions
This activity (on page 2 of the PDF under SciGirls Activity: Lift Off) is a full inquiry investigation into the engineering challenges of sending scientific sensors into space.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-149.png?itok=bhzmFDua)
Hatch-a-Cyst
Source Institutions
What is the optimal environment for hatching brine shrimp? Using a scaffold, learners design and conduct experiments testing the effect of a single abiotic factor on brine shrimp cyst hatch rate.