By the end of this course participants will…Understand how local phenomena interact with the Next Generation Science Standards, climate change, ecosystems, and people in a community.Experience how local phenomena and field investigations can build scientific understanding.

Explore how populations change over time in a NetLogo model of sheep and grass. Experiment with the initial number of sheep, the sheep birthrate, the amount of energy sheep gain from the grass, and the rate at which the grass re-grows. Remove sheep that have a particular trait (better teeth) from the population, then watch what happens to the sheep teeth trait in the population as a whole. Consider conflicting selection pressures to make predictions about other instances of natural selection.

This investigation begins with a phenomenon that is evidenced in most every produce aisle: Many of the vegetables that botanists classify as Brassica look and taste different. This investigation aligns with middle and high school Next Generation Science Standards as well as with agricultural science Plant Career Path Standards. Provided as an Open Source Lesson in Gather-Reason-Communicate format, this investigation supports teachers as students learn about the life cycle of flowering plants, how environmental and genetic factors influence an organisms's growth, how humans influence plants through plant breeding, and how scientists can use classification as a tool for understanding relatedness among organisms. This includes a lesson plan and supporting resources including videos, an interview, readings, and protocols.

The purpose of the resource is to investigate changes in the major land cover types of Study Sites by examining Landsat satellite images acquired years apart.

The purpose of the resource is to determine the major land cover type at a Land Cover Sample Site.

In this curriculum module, students in high school life science, marine science, and/or chemistry courses act as interdisciplinary scientists and delegates to investigate how the changing carbon cycle will affect the oceans along with their integral populations.

The oceans cover 70 percent of the planet and play a critical role in regulating atmospheric carbon dioxide through the interaction of physical, chemical, and biological processes. As a result of anthropogenic activity, a doubling of the atmospheric CO2 concentration (to 760 ppm) is expected to occur by the end of this century. A quarter of the total CO2 emitted has already been absorbed by the surface oceans, changing the marine carbonate system, resulting in a decrease in pH, a change in carbonate-ion concentrations, and a change in the speciation of macro and micronutrients. The shift in the carbonate system is already drastically affecting biological processes in the oceans and is predicted to have major consequences on carbon export to the deep ocean with reverberating effects on atmospheric CO2. Put in simple terms, ocean acidification is a complex phenomenon with complex consequences. Understanding complexity and the impact of ocean acidification requires systems thinking – both in research and in education. Scientific advancement will help us better understand the problem and devise more effective solutions, but executing these solutions will require widespread public participation to mitigate this global problem.

Through these lessons, students closely model what is occurring in laboratories worldwide and at Institute for Systems Biology (ISB) through Monica Orellana’s research to analyze the effect CO2 has on ocean chemistry, ecosystems and human societies. Students experiment, analyze public data, and prepare for a mock summit to address concerns. Student groups represent key “interest groups” and design two experiments to observe the effects of CO2 on seawater pH, diatom growth, algal blooms, nutrient availability, and/or shell dissolution.

Patterns Biology is the culminating course in the 3-year high school Patterns Science sequence. Patterns Biology focuses on three-dimensional (3D) learning through culturally responsive, phenomena-based storylines that intertwine the disciplinary core ideas of biology with the scientific and engineering practices and crosscutting concepts as described in the Next Generation Science Standards (NGSS).

The Patterns High School Science Sequence (https://hsscience4all.org/) is a three year course pathway and curriculum aligned to the Next Generation Science Standards (NGSS).

Each course utilizes:
- Common instructional strategies
- Real world phenomena
- Design challenges to engage students and support their learning.

For more information, contact us at info@pdxstem.org.

The curriculum is a combination of teacher-generated and curated open-content materials. The Teacher-generated materials are shared freely under a Attribution-NonCommercial-Sharealike Creative Commons License.

The students will play a classic game from a popular show. Through this they will see the probabilty that the ball will land each of the numbers with more accurate results coming from repeated testing.

Hundreds of scientific articles. Written for middle and high school students. Approved by scientists. Free.