This activity is a series of game-like lessons that assist the student …
This activity is a series of game-like lessons that assist the student in developing the logic skills needed to read mass spectrometer output and formulate the identity of an unknown molecule. As students endeavor to identify the unknown they must apply fundamental chemistry knowledge including formula mass, isotopes, periodic table, relative abundance, interpreting graphs, organic chemistry, ionization, bonding rules, and structural formulas. Based on an activity presented by Olaf Runquist, Professor, Hamline University.
This video examines the global perspective of materials. It looks that the …
This video examines the global perspective of materials. It looks that the difference between reserves and resources and considers the question of "running out" of materials.This video part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.
This video explains what is meant by a materials life cycle framework. …
This video explains what is meant by a materials life cycle framework. It describes what happens at each step in the life cycle and why designers should consider the life cycle in the design process. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.
This video examines the use of life cycle assessment methods as an …
This video examines the use of life cycle assessment methods as an aid to the design process. It introduces three methods: full life cycle assessment, streamlined life cycle assessment, and economic input-output life cycle assessment. The advantages and limits of each stated. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.
What can we learn from nature's designs for sustainability? This video compares …
What can we learn from nature's designs for sustainability? This video compares nature's methods with the industrial era methods of design. It recommends a design strategy based on the connection or relationship between things as a means to achieve transformative innovation for sustainability. This video is part of the Sustainability Learning Suites, made possible in part by a grant from the National Science Foundation. See 'Learn more about this resource' for Learning Objectives and Activities.
Education.com offers a comprehensive library of free lesson plans designed by educators …
Education.com offers a comprehensive library of free lesson plans designed by educators for students from pre-K through 8th grade. Whether you’re teaching math, reading, writing, or science, these teacher-created resources make learning enjoyable and meaningful for every student. Explore their extensive collection of lesson plans to engage students, foster creativity, and enhance positive teacher-student relationships. Additionally, they provide specific lesson plans for preschool, first grade, and second grade, tailoring content to meet the needs of different age groups.
Students leach organic matter from soil to create a water sample with …
Students leach organic matter from soil to create a water sample with high dissolved organic matter content (DOM), and then make filters to see if the DOM can be removed. They experience the difficulties of removing DOM from water, and learn about other processes that might make DOM removal more effective.
Students learn how to find the maximum power point (MPP) of a …
Students learn how to find the maximum power point (MPP) of a photovoltaic (PV) panel in order to optimize its efficiency at creating solar power. They also learn about real-world applications and technologies that use this technique, as well as Ohm's law and the power equation, which govern a PV panel's ability to produce power.
Jack Baum, Stephen Johnson, William Surles, Abby Watrous, Malinda Schaefer Zarske (This high school curriculum was originally created as a class project by engineering students in a Building Systems Program course at CU-Boulder.)
Virtual Earthworm Dissection. Instructions · Laboratory Exercise · Post Lab Quiz and …
Virtual Earthworm Dissection. Instructions · Laboratory Exercise · Post Lab Quiz and Lab Report · This resource includes both the external anatomy and internal anatomy. The virtual lab components include the procedure, external anatomy including formative assessment interactives, and internal anatomy including formative assessment interactives. The lab is presented sequentially and thoroughly. Students may repeat parts of the lab as many times as needed to review information or steps they have completed. This lab includes audio, text, interactive steps, and a journal activity. The students will need to follow the directions to complete all of the steps. The lab has text, audio so that the text can be read, video, and interactive activities.
Virtual Frog Dissection. Instructions · Laboratory Exercise · Post Lab Quiz and …
Virtual Frog Dissection. Instructions · Laboratory Exercise · Post Lab Quiz and Lab Report · This resource included the virtual lab instructions, a three-part virtual lab, and a post-lab quiz and lab report in a linked Word document. The virtual lab components include an introduction, external anatomy including formative assessment interactives, and internal anatomy including formative assessment interactives. The lab is presented sequentially and thoroughly. Students may repeat parts of the lab as many times as needed to review information or steps they have completed. This lab included videos, text, and interactive steps. The students are able to click their way through the exercise without completing all activities; however, final assessment scores will be an indication of the effort put forth on the student's part. The lab has text, audio so that the text can be read, video, and interactive activities.
This unit focuses on measurement and data for second-grade. The second-graders learn …
This unit focuses on measurement and data for second-grade. The second-graders learn how to accurately measure natural objects using nonstandard units (unifix cubes) and standard units (inches). During field experiences, the students learned how to use field guides and how to collect data for a BioBlitz. Students used their data to create bar graphs, picture graphs, and analyzed their data.
In this activity, students will learn about different measures of biodiversity: richness, …
In this activity, students will learn about different measures of biodiversity: richness, Shannon diversity index, and evenness. Students will begin by calculating these indices by hand using a very small sample data set. Students will then read an overview of the Northern Lakes and Forests and Southern Wisconsin Till Plains, two different Wisconsin ecoregions, and use Google Sheets or Microsoft Excel to calculate and compare biodiversity from a Snapshot Wisconsin database
Students are introduced to the concept of light pollution by investigating the …
Students are introduced to the concept of light pollution by investigating the nature, sources and levels of light in their classroom environment. They learn about the adverse effects of artificial light and the resulting consequences on humans, animals and plants: sky glow, direct glare, light trespass, animal disorientation and energy waste. Student teams build light meters using light sensors mounted to LEGO® MINDSTORMS® NXT intelligent bricks and then record and graph the light intensity emitted in various classroom lighting situations. They are introduced to the engineering concepts of sensors, lux or light meter, and lumen and lux (lx) illuminance units. Through this activity, students also learn how to better use light and save energy as well as some of the technologies designed by engineers to reduce light pollution and energy waste.
Through investigating the nature, sources and level of noise produced in their …
Through investigating the nature, sources and level of noise produced in their environment, students are introduced to the concept of noise pollution. They learn about the undesirable and disturbing effects of noise and the resulting consequences on people's health, as well as on the health of the environment. They use a sound level meter that consists of a sound sensor attached to the LEGO® NXT Intelligent Brick to record the noise level emitted by various sources. They are introduced to engineering concepts such as sensors, decibel (dB) measurements, and sound pressure used to measure the noise level. Students are introduced to impairments resulting from noise exposure such as speech interference, hearing loss, sleep disruption and reduced productivity. They identify potential noise pollution sources, and based on recorded data, they classify these sources into levels of annoyance. Students also explore the technologies designed by engineers to protect against the harmful effects of noise pollution.
This mechanical model of the phalarope beak, showing the transport of a …
This mechanical model of the phalarope beak, showing the transport of a micro-liter droplet, helped researchers from MIT and colleagues from Ecole Polytechnique in Paris discover how the phalarope propels food upwards to its throat. The video was captured at 2000 frames per second but has been slowed down to 30 fps for this clip. Researchers had known that the phalarope draws food-rich water into its mouth in a gravity-defying manner, but until now, no one knew how. Using a mechanical model of the phalarope beak, the MIT and Ecole Polytechnique researchers recently discovered how the birds use surface interactions between their beaks and the water droplets to propel bits of food from beak tip to mouth.
The main objective is to provide students with a rational basis of …
The main objective is to provide students with a rational basis of the design of reinforced concrete members and structures through advanced understanding of material and structural behavior. This course is offered to undergraduate (1.054) and graduate students (1.541). Topics covered include: Strength and Deformation of Concrete under Various States of Stress; Failure Criteria; Concrete Plasticity; Fracture Mechanics Concepts; Fundamental Behavior of Reinforced Concrete Structural Systems and their Members; Basis for Design and Code Constraints; High-performance Concrete Materials and their use in Innovative Design Solutions; Slabs: Yield Line Theory; Behavior Models and Nonlinear Analysis; and Complex Systems: Bridge Structures, Concrete Shells, and Containments.
After conducting the associated activity, students are introduced to the material behavior …
After conducting the associated activity, students are introduced to the material behavior of elastic solids. Engineering stress and strain are defined and their importance in designing devices and systems is explained. How engineers measure, calculate and interpret properties of elastic materials is addressed. Students calculate stress, strain and modulus of elasticity, and learn about the typical engineering stress-strain diagram (graph) of an elastic material.
Introduction to continuum mechanics and material modeling of engineering materials based on …
Introduction to continuum mechanics and material modeling of engineering materials based on first energy principles: deformation and strain; momentum balance, stress and stress states; elasticity and elasticity bounds; plasticity and yield design. Overarching theme is a unified mechanistic language using thermodynamics, which allows understanding, modeling and design of a large range of engineering materials.
Medical Terminology for Healthcare Professions is an Open Educational Resource (OER) that …
Medical Terminology for Healthcare Professions is an Open Educational Resource (OER) that focuses on breaking down, pronouncing, and learning the meaning of medical terms within the context of anatomy and physiology. This resource is targeted for Healthcare Administration, Health Sciences, and Pre-Professional students.
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