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Ocean Acidification: A Systems Approach to a Global Problem
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CC BY-NC
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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.

Subject:
Atmospheric Science
Physical Science
Material Type:
Module
Author:
Aisha McKee
Alexis Boleda
Alexis Valauri-Orton
Allison Lee Cusick
Anna Farrell-Sherman
Baliga Lab
Barbara Steffens
Claudia Ludwig
Danny Thomson
Dexter Chapin
Dina Kovarik
Donald Cho
Eric Grewal
Eric Muhs
Helen Ippolito
Holly Kuestner
Institute for Systems Biology
Jeannine Sieler
Jennifer Duncan-Taylor
Jia Hao Xu
JoAnn Chrisman
Jocelyn Lee
Kedus Getaneh
Kevin Baker
Mari Knutson Herbert
Megan DeVault
Meredith Carlson
Michael Walker
Monica V. Orellana
Nitin S. Baliga
Olachi Oleru
Raisah Vestindottir
Steven Do
Systems Education Experiences
William Harvey
Zac Simon
Date Added:
03/09/2023
Ohm's Law
Unrestricted Use
CC BY
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See how the equation form of Ohm's law relates to a simple circuit. Adjust the voltage and resistance, and see the current change according to Ohm's law. The sizes of the symbols in the equation change to match the circuit diagram.

Subject:
Applied Science
Career and Technical Education
Electronic Technology
Engineering
Material Type:
Activity/Lab
Interactive
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Michael Dubson
Mindy Gratny
Date Added:
11/16/2007
‪Ohm's Law‬ 1.3.4
Conditional Remix & Share Permitted
CC BY-NC
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See how the equation form of Ohm's law relates to a simple circuit. Adjust the voltage and resistance, and see the current change according to Ohm's law.

PhET Interactive Simulations
University of Colorado Boulder
https://phet.colorado.edu

Subject:
Education
Physical Science
Material Type:
Activity/Lab
Diagram/Illustration
Game
Interactive
Simulation
Provider:
جامعة كولورادو بولدر
Author:
Ariel Paul
John Blanco (developer)
Michael Dubson (lead
Mindy Gratny (interviewer)
developer)
Date Added:
11/15/2016
Ohm's Law (AR)
Unrestricted Use
CC BY
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See how the equation form of Ohm's law relates to a simple circuit. Adjust the voltage and resistance, and see the current change according to Ohm's law. The sizes of the symbols in the equation change to match the circuit diagram.

Subject:
Algebra
Mathematics
Physical Science
Physics
Material Type:
Activity/Lab
Interactive
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Michael Dubson
Mindy Gratny
Date Added:
06/02/2008
Open-Source Property: A Free Casebook
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CC BY-NC
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Open Source Property: A Free Casebook is a free resource for instructors and students of the first-year Property Law course at American law schools, and anyone else with an interest in the subject.

Subject:
Law
Material Type:
Textbook
Author:
James Grimmelmann
Michael Grynberg
Stephen Clowney
Date Added:
11/18/2021
Operations Strategy
Conditional Remix & Share Permitted
CC BY-NC-SA
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This course will address operations strategy by building on the concepts of:

Reengineering and process design developed by Dr. Michael Hammer.
Manufacturing strategy as developed in the literature, primarily by people at HBS.
Supply chain design and 3-D concurrent engineering literature as developed in Charles Fine’s book, Clockspeed: Winning Industry Control in the Age of Temporary Advantage. Perseus Books, 1999.

The concepts there emphasize the necessity of integrating product strategy, manufacturing strategy, and supply chain strategy. As a result, each of these will be touched upon in the course.

Subject:
Business and Communication
Management
Material Type:
Full Course
Provider:
MIT
Provider Set:
MIT OpenCourseWare
Author:
Fine, Charles
Hammer, Michael
Date Added:
02/01/2003
Optical Tweezers and Applications
Unrestricted Use
CC BY
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Did you ever imagine that you can use light to move a microscopic plastic bead? Explore the forces on the bead or slow time to see the interaction with the laser's electric field. Use the optical tweezers to manipulate a single strand of DNA and explore the physics of tiny molecular motors. Can you get the DNA completely straight or stop the molecular motor?

Subject:
Physical Science
Physics
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Archie Paulson
Chris Malley
Kathy Perkins
Michael Dubson
Thomas Perkins
Wendy Adams
Date Added:
08/01/2007
Optical Tweezers and Applications (AR)
Unrestricted Use
CC BY
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0.0 stars

Did you ever imagine that you can use light to move a microscopic plastic bead? Explore the forces on the bead or slow time to see the interaction with the laser's electric field. Use the optical tweezers to manipulate a single strand of DNA and explore the physics of tiny molecular motors. Can you get the DNA completely straight or stop the molecular motor?

Subject:
Physical Science
Physics
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Archie Paulson
Chris Malley
Kathy Perkins
Michael Dubson
Thomas Perkins
Wendy Adams
Date Added:
08/01/2007
Oregon’s History: People of the Northwest in the Land of Eden
Unrestricted Use
CC BY
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Short Description:
A social and cultural history of the people of Oregon representing powerful figures from the dominant Euro-American culture, the marginalized and oppressed, and social and political reformers who shaped the historical legacy of the state. Order a print copy: https://www.lulu.com/en/us/shop/athanasios-michaels/oregons-history/paperback/product-48pynp.html

Long Description:
This “open textbook” is a social and cultural history of the people of Oregon representing powerful figures from the dominant Euro-American culture, the marginalized and oppressed, and social and political reformers who shaped the historical legacy of the state. It is a story of the diverse array of immigrants who helped build the state and strengthen it. The title is a recollection of the racial fantasies that European-American settlers created in their expansionist vision of the West and the state of Oregon. Initially the Oregon Territory was built on intolerance and racial exclusivity, but eventually Oregon embraces its diversity, but not without struggle and heartache. Our journey through the past starts with an essential question, “Who are the people of Oregon?”

Word Count: 79435

ISBN: 978-1-63635-006-6

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

Subject:
History
World History
Material Type:
Textbook
Author:
Athanasios Michaels
Date Added:
06/05/2020
Organic & Biomaterials Chemistry
Conditional Remix & Share Permitted
CC BY-NC-SA
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0.0 stars

This course covers principles of materials chemistry common to organic materials ranging from biological polypeptides to engineered block copolymers. Topics include molecular structure, polymer synthesis reactions, protein-protein interactions, multifunctional organic materials including polymeric nanoreactors, conducting polymers and virus-mediated biomineralization.
WARNING NOTICE
The experiments described in these materials are potentially hazardous and require a high level of safety training, special facilities and equipment, and supervision by appropriate individuals. You bear the sole responsibility, liability, and risk for the implementation of such safety procedures and measures. MIT shall have no responsibility, liability, or risk for the content or implementation of any of the material presented.
Legal Notice

Subject:
Applied Science
Biology
Chemistry
Engineering
Life Science
Physical Science
Material Type:
Full Course
Provider:
MIT
Provider Set:
MIT OpenCourseWare
Author:
Belcher, Angela
Rubner, Michael
van Vliet, Krystyn
Date Added:
09/01/2005
Our Invisible Forest: What's in a Drop of Seawater?
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CC BY-NC
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Take a breath — where does the oxygen you inhaled come from? In our changing world, will we always have enough oxygen? What is in water that supports life? What is known? How do we know what we know about our vast oceans? These are just a few of the driving questions explored in this interactive STEAM high school curriculum module.

Students in marine science, environmental science, physics, chemistry, biology, integrated science, biotechnology and/or STEAM courses can use this curriculum module in order to use real-world, big data to investigate how our “invisible forest” influences ocean and Earth systems. Students build an art project to represent their new understanding and share this with the broader community.

This 4-week set of lessons is based on the oceanographic research of Dr. Anne Thompson of Portland State University in Oregon, which focuses on the abundant ocean phytoplankton Prochlorococcus. These interdisciplinary STEAM lessons were inspired by Dr. Thompson’s lab and fieldwork as well as many beautiful visualizations of Prochlorococcus, the ocean, and Earth. Students learn about the impact and importance of Prochlorococcus as the smallest and most abundant photosynthetic organism on our planet. Through the lessons, students act as both scientists and artists as they explore where breathable oxygen comes from and consider how to communicate the importance of tiny cells to human survival.

This module is written as a phenomenon-based, Next Generation Science Standards (NGSS) three-dimensional learning unit. Each of the lessons below also has an integrated, optional Project-Based Learning component that guides students as they complete the PBL process. Students learn to model a system and also design and evaluate questions to investigate phenomena. Students ultimately learn what is in a drop of ocean water and showcase how their drop contributes to our health and the stability and dynamics of global systems.

Subject:
Applied Science
Environmental Science
Material Type:
Module
Author:
Amanda Cope
Anne W. Thompson
Baliga Lab
Barbara Steffens
Claudia Ludwig
Emily Borden
Institute for Systems Biology
Jeannine Sieler
Linnea Stavney
Mari Knutson Herbert
Mark Buchli
Michael Walker
Nitin S. Baliga
Portland State University
Uzma Khalil
Date Added:
03/09/2023
Panoptes and the Bionic Eye
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Educational Use
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Vision is the primary sense of many animals and much is known about how vision is processed in the mammalian nervous system. One distinct property of the primary visual cortex is a highly organized pattern of sensitivity to location and orientation of objects in the visual field. But how did we learn this? An important tool is the ability to design experiments to map out the structure and response of a system such as vision. In this activity, students learn about the visual system and then conduct a model experiment to map the visual field response of a Panoptes robot. (In Greek mythology, Argus Panoptes was the "all-seeing" watchman giant with 100 eyes.) A simple activity modification enables a true black box experiment, in which students do not directly observe how the visual system is configured, and must match the input to the output in order to reconstruct the unseen system inside the box.

Subject:
Applied Science
Engineering
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Gisselle Cunningham
Michael Trumpis
Shingi Middelmann
Date Added:
10/14/2015
Part 1: Sensory data collection protocol development
Conditional Remix & Share Permitted
CC BY-NC-SA
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In Part 1 of this unit, students will develop protocols for the collection of sensory data to address a guiding question. The data collected will consist of scents or sounds. The advantage of using sensory data is that students are equipped with the analytical equipment (ears and nose) and are familiar with its use. However, students may not have taken the time to consider the variety of perceptions that occur within a group of people who are sharing a sensory experience and the impact that variation can have when attempting to collect objective data to help characterize environmental problems.
Protocols are necessary to ensure consistency of data between collection points and between data collectors, and to link data collected to a research question. Protocols also serve as a record of the methodology used by an investigator that may be subject to scrutiny by subsequent data users or by anyone reading or using a report containing the data. Data collection in all scientific fields may be collected using protocols common within the field or developed by an investigator for use in a specific study.
Because sensory data is inherently qualitative and subjective, students will need to develop methods of quantification that ensure as much objectivity as possible. Likewise, scientists collecting field data may need to develop unique protocols that ensure that field data is collected in as objective a manner as possible.
Ideally, the unit will span two class sessions to allow for the gradual development of a data collection protocol and field plan.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Biology
Career and Technical Education
Environmental Studies
Life Science
Mathematics
Measurement and Data
Social Science
Sociology
Material Type:
Activity/Lab
Module
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Author:
Kate Darby
Lisa Phillips
Michael Phillips
Date Added:
09/29/2022
Part 2: Field work planning & investigation
Conditional Remix & Share Permitted
CC BY-NC-SA
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In Part 2 of this unit, student groups will plan and execute the field collection of sensory data (scents and/or sounds) using previously developed data collection protocols. The advantage of using sensory data is that students are equipped with the analytical equipment (ears and nose) and are familiar with its use.
Class time will be devoted to developing a field investigation plan. Students will create guiding questions and choose a study area, develop or obtain maps of the study area, assign field roles to group members, and develop a timeline for completion of fieldwork. The plan will need to ensure proper execution of data collection protocol, a clear record of the data collected, and a record of field conditions.
Careful planning of fieldwork is important to ensure that the time in the field is utilized efficiently and effectively and that the data collected meets the intended requirements. Likewise, an environmental professional (such as a geoscientist) undertaking an environmental investigation would need to develop a field investigation plan to meet the needs of the investigation.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Subject:
Biology
Career and Technical Education
Environmental Studies
Geology
Life Science
Mathematics
Measurement and Data
Physical Science
Social Science
Sociology
Material Type:
Activity/Lab
Module
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
Author:
Kate Darby
Lisa Phillips
Michael Phillips
Date Added:
09/29/2022
Patent Law and Managing Investments in Technology
Conditional Remix & Share Permitted
CC BY-NC
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Short Description:
This can serve as the text for a 1-hour Undergraduate Level Patent Law Class

Word Count: 9506

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

Subject:
Business and Communication
Finance
Law
Material Type:
Textbook
Provider:
Oklahoma State University
Author:
Michael Schuster
Date Added:
06/18/2019
Pathology Case Study: 5-month-old twins with turricephaly
Read the Fine Print
Some Rights Reserved
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(This case study was added to OER Commons as one of a batch of over 700. It has relevant information which may include medical imagery, lab results, and history where relevant. A link to the final diagnosis can be found at the end of the case study for review. The first paragraph of the case study -- typically, but not always the clinical presentation -- is provided below.)

These 5-month-old female twins were referred to a Genetic Counselor shortly after birth for developmental delay and dysmorphic features.

Subject:
Applied Science
Education
Health, Medicine and Nursing
Life Science
Material Type:
Case Study
Diagram/Illustration
Provider:
University of Pittsburgh School of Medicine
Provider Set:
Department of Pathology
Author:
FACMG
K. Michael Gibson
Marie Dvorakova
Date Added:
08/01/2022