Middle School Stream Investigation: observing stream erosion, calculating stream discharge, and determining stream chemistry and turbidity part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
This stream field investigation will allow students to look at stream erosional patterns, take measurements to determine discharge, and conduct a chemical and turbidity analysis of Garvin Brook in Stockton, MN. Based on this investigation students will create a presentation that includes a new testable question that may be carried out the following year along with a stream ecology study.

Healthy Waters part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
This activity is an mock investigation into different macroinvertebrates found in the streams in your local city. Students will record and analyze data that will lead them to learn if the water quality is good or bad in their backyard.

Investigating water quality through quantative and qualitative analysis of benthic macroinvertebrate sampling. part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
In activity is a Biology field lab where students will investigate the relative health of an aquatic system based on bioindicators. Students will then summarize and reflect upon their findings.

Diversity of Life in Your Neighborhood part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
This is a field investigation on diversity of life where students count the number of kinds organisms in two locations. Students report their results on posters and propose reasons why there might be difference in diversity between the locations.