This is a lab activity that allows students to collect data to …
This is a lab activity that allows students to collect data to practice using effective measurement. While other authors have produced similar labs, this version includes uncertainty analysis consistent with effective measurement technique as presented in the module Measurement and Uncertainty.
Reflective writing is be a valuable communication tool between instructor and student …
Reflective writing is be a valuable communication tool between instructor and student that fosters critical thinking. When combined with a better model of the scientific method (the AMI) than the "standard" linear model, learners gain a better understanding of the process of science.
Changes in rechargeable battery technology have dictated the supply and demand of …
Changes in rechargeable battery technology have dictated the supply and demand of commodities such as lithium, cobalt, cadmium, nickel, and lead. Students will study the changing technologies and other societal factors (such as human health) to see their impacts on mineral extraction and processing.
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This activity is based on the global supply and demand relationships of …
This activity is based on the global supply and demand relationships of rare earth elements (REE). Students will work in small groups to analyze China's role in global REE production and supply, and how REE production, supply, and demand control REE price.
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Mined phosphorus is considered essential for agriculture, especially with the need to …
Mined phosphorus is considered essential for agriculture, especially with the need to feed the ever growing population. However, there are consequences of phosphate mining and use, including pollution at mine sites and fertilizer processing plants, heavy metal accumulation in soil where fertilizers are used, national security issues intertwined with Morocco's dominance of the world supply, and eutrophication that comes with alteration of the phosphorus cycle. Students will consider these issues, their own roles in the problem, and possible solutions in this jigsaw activity.
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This activity asks students to investigate different aspects of gold mining and …
This activity asks students to investigate different aspects of gold mining and think critically about the perceived and real needs for this mineral resource as well as the impacts (both positive and negative) that both gold mining and recycling can have. It integrates concepts and terminology from earlier in the course into real-world situations and personal decision making. This exercise is set up as a small-group jigsaw activity.
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This is an in-depth assignment to explore and write about the history …
This is an in-depth assignment to explore and write about the history of life as represented at the Museum of the Earth at the Paleontological Research Institution in Ithaca, New York. Students will examine several facets of paleontology: paleoecology, paleoclimate, geologic time, and mass extinctions.
Adapt is an online homework system that exists within the LibreTexts platform. …
Adapt is an online homework system that exists within the LibreTexts platform. Instructors can create courses and assignments for students. Course shells for preparatory chemistry, general chemistry, analytical chemistry, and organic chemistry are available in the commons area.
This lesson will tie into the Nebraska science standards below. Students will …
This lesson will tie into the Nebraska science standards below. Students will learn how to search Worldbook KIDS online to study different animals and plants, as a class and independently. With a teacher’s help, students will then learn about animal and plant adaptations that help them survive in their habitats in order to come up with a solution to a human problem. The standards in bold print are the ones that will be the classroom teacher’s focus, but the librarian’s goal will be to introduce students to Worldbook KIDS as a reference source.It can easily be adapted to be a whole unit. Please let me know if you would like to help/edit this lesson to enhance it!
This 20-minute video, produced by the UN Framework Convention on Climate Change, …
This 20-minute video, produced by the UN Framework Convention on Climate Change, describes adaptation strategies undertaken by several groups and nations in response to rising sea level and other aspects of climate change.
In this activity, students assess individual and national opinions on climate change …
In this activity, students assess individual and national opinions on climate change and explore strategies that communities are employing to adapt to aspects of climate change already affecting them in addition to those likely to affect them in the future.
This video uses Bangladesh as a case study by describing climate change …
This video uses Bangladesh as a case study by describing climate change adaptation strategies being implemented in Bangladeshi communities as well as in other countries.
The 16 lectures in this course cover the topics of adaptive antennas …
The 16 lectures in this course cover the topics of adaptive antennas and phased arrays. Both theory and experiments are covered in the lectures. Part one (lectures 1 to 7) covers adaptive antennas. Part two (lectures 8 to 16) covers phased arrays. Parts one and two can be studied independently (in either order). The intended audience for this course is primarily practicing engineers and students in electrical engineering. This course is presented by Dr. Alan J. Fenn, senior staff member at MIT Lincoln Laboratory. Online Publication
In 2012, water managers in Fredericktown, Missouri, saw their city's main source …
In 2012, water managers in Fredericktown, Missouri, saw their city's main source of water dwindle. They used the EPAs Climate Ready Water Utilities program to consider options and develop plans to protect their water source.
In this lab-based activity the students will use their knowledge about the …
In this lab-based activity the students will use their knowledge about the law of conservation of energy to explain the loss of heat by warm water to cold water. Then, the students will use these concepts to design and carry an experiment to determine the unknown temperature of a hot water sample.
This activity is a Google Slide playlist that will introduce students to …
This activity is a Google Slide playlist that will introduce students to microbes that can be found in deep sea sediments, and what roles they play in their environment. This playlist is suitable for use in remote or in-person instruction and can easily be added to a Learning Management System.
Provenance: Molly Ludwick, Kings Mountain Middle School Reuse: This item is offered under a Creative Commons Attribution-NonCommercial-ShareAlike license http://creativecommons.org/licenses/by-nc-sa/3.0/ You may reuse this item for non-commercial purposes as long as you provide attribution and offer any derivative works under a similar license.
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Hear about how respect for Earth can help us attain a more …
Hear about how respect for Earth can help us attain a more sustainable lifestyle in the face of climate change in this video segment adapted from United Tribes Technical College.
This course will focus for a large part on MOSFET and CMOS, …
This course will focus for a large part on MOSFET and CMOS, but also on heterojunction BJT, and photonic devices.First non-ideal characteristics of MOSFETs will be discussed, like channel-length modulation and short-channel effects. We will also pay attention to threshold voltage modification by varying the dopant concentration. Further, MOS scaling will be discussed. A combination of an n-channel and p-channel MOSFET is used for CMOS devices that form the basis for current digital technology. The operation of a CMOS inverter will be explained. We will explain in more detail how the transfer characteristics relate to the CMOS design.
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