Dan Meyer's Three Act Math task on proportions. Learners work with ratios and proportions, to determine how to fix the incorrectly mixed paint.

Think about the diverse learners in your classroom. How do we engage ALL learners in the curriculum content?  In the Accessible Content for All modules, you will learn about Accessible Educational Material (AEM) and tech tools that are hidden in plain sight in your schools.  You will hear teacher accounts of using tools like read-aloud, closed captioning, and translation to increase student engagement.  These modules are self-paced and cover ways to create accessibility within Google, Microsoft, and IOS.  Peruse the modules and explore the topics you want to learn more about.  Create your own learning journey toward building accessibility, equity, and engagement in your classroom.

Alternative futures studies are a valuable yet resource-intensive way in which environmental scientists try to conduct informed debates about policies for specific geographic regions. These studies require modeling what the future would look like if different stakeholder groups had their way. The modeling is carried out by applying historical trend data to future projections that are rooted in the preferences of the different groups. Alternative future studies can be controversial due to the limitations of modeling and to the extent to which the models represent fully the different possible scenarios. Yet, they can be especially valuable for decision making about which areas in the region would be most appropriate and most acceptable for the applications of different policies such as development and restoration. Through a series of hands-on classroom activities that are the culmination of a variety of field trips, case studies, and analyses of GIS data about river systems and river restoration options, the students build deep understanding about what alternative futures studies entail and what are the applications of such studies to specific rivers in the Puget Sound area.

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Environmental History is about looking at the past as if the environment matters. American History is about looking at the past of not only the United States, but of both the American continents. This wider view is especially important when we realize that people occupied the Americas for over 15,000 years before Europeans arrived and that when the came to the Americas, Europeans focused their interest for centuries on areas that are not part of the current United States. As we get closer to the present, we will focus more on the U.S., but we’ll try to remind ourselves from time to time that we’re not the only nation in the Americas by considering how other nations have experienced and affected the environment.

 Assistive technology (AT) can be a powerful tool to support students with disabilities.  The consideration of assistive technology for all students with an IEP is a requirement.   How can this be done with fidelity and who participates in the decision-making process?  These modules will provide educators and parents with resources on how to consider assistive technology. 

This learning video continues the theme of an early BLOSSOMS lesson, Flaws of Averages, using new examples—including how all the children from Lake Wobegon can be above average, as well as the Friendship Paradox. As mentioned in the original module, averages are often worthwhile representations of a set of data by a single descriptive number. The objective of this module, once again, is to simply point out a few pitfalls that could arise if one is not attentive to details when calculating and interpreting averages. Most students at any level in high school can understand the concept of the flaws of averages presented here. The essential prerequisite knowledge for this video lesson is the ability to calculate an average from a set of numbers. Materials needed include: pen and paper for the students; a blackboard or equivalent; and coins (one per student) or something similar that students can repeatedly use to create a random event with equal chances of the two outcomes (e.g. flipping a fair coin). The coins or something similar are recommended for one of the classroom activities, which will demonstrate the idea of regression toward the mean. Another activity will have the students create groups to show how the average number of friends of friends is greater than or equal to the average number of friends in a group, which is known as The Friendship Paradox. The lesson is designed for a typical 50-minute class session.

This Guide has been developed for facility owner organizations, along with designers, contractors, operators, and consultants who advise owners. We assume that the reader has a fundamental understanding of BIM concepts. For those readers who are not familiar with BIM, it is recommended, that you review BIM literature such as BIG BIM little bim by Jernigan (2008), the BIM Handbook by Eastman et al. (2011), or other BIM resources from the GSA, US Department of Veterans Affairs, US Army Corp of Engineers, and others. This Guide is not intended to convince an organization to use BIM, but rather how to implement it. If the organization has determined that BIM can add value to the organization, this Guide will lead them through the steps to integrate BIM into the organization. However, if the organization is unsure about implementing BIM, it may be necessary to further research the benefits and risks of BIM to make a business case for implementing BIM.

Students design and build devices to protect and accurately deliver dropped eggs. The devices and their contents represent care packages that must be safely delivered to people in a disaster area with no road access. Similar to engineering design teams, students design their devices using a number of requirements and constraints such as limited supplies and time. The activity emphasizes the change from potential energy to kinetic energy of the devices and their contents and the energy transfer that occurs on impact. Students enjoy this competitive challenge as they attain a deeper understanding of mechanical energy concepts.

SYNOPSIS: In this lesson, students calculate their own carbon footprint using Peter Kalmus's methodology in his book Being the Change: Live Well and Spark a Climate Revolution.

SCIENTIST NOTES: This lesson shows basic techniques to calculate individual carbon footprint. There are no contradictions in the data source or methods for calculating carbon footprint as indicated in this lesson. All the examples shown are valid estimations. This lesson has passed our science review and is suitable for classroom.

POSITIVES:
-This lesson features many math skills: addition, subtraction, multiplication, and division by rational numbers; estimation; conversion between metric and imperial units; and logic and reasoning skills.
-Students manipulate data in a spreadsheet and create a pie chart using many different data points.
-Students engage with many different units, including CO2e, CCF, kWh, and therms.
-This lesson provides students with the opportunity to measure their own impact on the Earth. Students can reflect on their own impact and brainstorm ways to live a more sustainable lifestyle.

ADDITIONAL PREREQUISITES:
-You must be sensitive to your students if you choose to run this lesson. Be mindful of socioeconomic status in your classroom.
-Students will most likely ask their families for certain data points, like electricity or fossil gas usage. Be sensitive to your students' families. Some families may not want to share this information with their child's teacher.
-In most situations, it would be useful for students to have the option to share final numbers with the class. You do not have to make it mandatory.
-This lesson was adapted from "Leaving Fossil Fuel" Chapter 9 from Peter Kalmus's book Being the Change: Live Well and Spark a Climate Revolution.

DIFFERENTIATION:
-This lesson can be used as an extension, extra credit opportunity, or one option in a menu of choices.
-If everyone feels comfortable, students can collaborate as they figure out their respective carbon footprints.
-Students should use the glossary at the end of the Teacher Slideshow to help them understand new terms and concepts.
-Students can use the 2nd and 3rd tabs in their spreadsheets to see finished examples. This is author Dan Castrigano's carbon footprint data from 2019-2020.

In this lesson, students calculate their own carbon footprint using Peter Kalmus's methodology in his book Being the Change: Live Well and Spark a Climate Revolution.

Step 1 - Inquire: Students watch a short video on the climate crisis. Students engage in a brief discussion on the prompt "Do my individual actions matter?"

Step 2 - Investigate: Students calculate their own carbon footprints.

Step 3 - Inspire: Students engage in a discussion, reflecting on this activity and the importance of individual actions.

SYNOPSIS: This lesson shows that different foods have different environmental impacts. Students will calculate ratios and practice proportional thinking.

SCIENTIST NOTES: This lesson is thoroughly sourced. It is engaging and suitable for students to understand how to measure carbon footprint from food sources. The activities in the lesson would also enable them to build their quantitative skills to determine the extent of CO2 impact on the environment. The lesson has passed our science review, and it is advised for classroom use.

POSITIVES:
-This lesson is great because it shows that different foods have different environmental impacts.
-It shows the great disparity between certain types of foods. For example, creating 1 kg of beef (from a beef herd) emits 99.48 kgCO2eq. Creating 1 kg of potatoes creates only 0.46 kgCO2eq. Raising beef creates more than 200x the carbon dioxide than raising the same amount of potatoes!

ADDITIONAL PREREQUISITES:
-You will need to share the Student Slideshow with students and grant them editing rights. They will all be writing in the same slideshow.
-In general, animals and animal products use far more resources than plants.
-Kilograms are used in this lesson. Some students will be unfamiliar with this unit. You can read more about the kilogram at Britannica. An easy conversion from kilograms to pounds is 1 kg = 2.2 lbs.
-Kilograms of CO2 equivalent are also used in this lesson. This is pretty abstract for the students. You can have them imagine holding a 2.2-pound ball in their hands. This ball has mass and takes up space. This is the "pollution" generated when creating different foods.

DIFFERENTIATION:
-You can create groups of students with mixed abilities.
-If a group finishes early, you can ask these extension questions:
-"Food 1’s emissions are what % of food 2’s emissions?"
-"Can you convert your answers from kilograms to pounds?"
-The Investigate section features a completed table of calculations. You can use this before the students begin their calculations. You can also share this with certain students or groups and let other groups complete their calculations on their own. Another option is to have students use the completed table to check their thinking when they are finished. There is a walkthrough of calculations in the speaker notes of this slide.

This lesson consists of a basic introduction to the cardiovascular and respiratory system(s) along with basic (common) diseases within each system. Diseases include atherosclerosis, heart attack, stroke, COPD (emphysema, chronic bronchitis). Screenings to detect various forms of cardiovascular disease are also included at an introductory level.

A two-day introduction to modern evidence-based teaching practices, built and maintained by the Carpentry community.

CLEJHE is an open-access, double-blind peer-reviewed journal of case studies intended to aid in the preparation of leaders at all levels of higher education.

SYNOPSIS: This lesson is about the distribution and density of trees in urban areas and how that relates to environmental justice.

SCIENTIST NOTES: This lesson uses data from peer-reviewed research that breaks down the forest cover in cities as it correlates to income. The evidence is clear and convincing that more affluent neighborhoods have more tree cover, which has a documented benefit on the residents. All external links are scientifically sound, and this lesson has pass our science quality assessment.

POSITIVES:
-This is an engaging lesson because it is so personal. Students will think about tree cover where they live and how that relates to demographic data.
-Students will practice their data analysis skills.

ADDITIONAL PREREQUISITES:
-It is necessary to share the Student Slideshow with your students and give them editing access before beginning the lesson. All students will be writing in the same slideshow.
-The videos list the benefits of trees pretty quickly. It might be hard for students to type fast enough to keep up. You could play the videos at 0.9 speed or replay parts of the videos as necessary.
-The following is a list of benefits of trees. Students will create a similar list while they are watching the two videos outlining the benefits of trees.

-Reduce nearby outside temperatures
-Reduce amount of energy used for heating and cooling buildings
-Absorb carbon dioxide, thus mitigating climate change
-Filter urban pollutants and fine particulates
-Provide habitat, food, and protection to plants and animals
-Provide food for people
-Increase biodiversity
-Provide wood that can be used at the end of a tree’s life
-Improve physical and mental health of people
-Increase property values
-Create oxygen
-Provide shade for people and animals
-Control stormwater runoff, protecting water quality and reducing the need for water treatment
-Protect against mudslides
-Help prevent floods
-Improve air quality
-Increase attention spans and decrease stress levels in people
-Improve health outcomes in hospital patients

DIFFERENTIATION:
-Teachers can use the glossary at the end of the slideshow at any point throughout the lesson to help students understand vocabulary.

-The spreadsheet and the graph on slide 11 might be tricky. Encourage your students to turn and talk to one another for help.

-Many students will not have a good understanding of Celsius. Easy reminder: Multiply the temperature in Celsius by 1.8 to get degrees Fahrenheit. Example: 2.5°C x 1.8 = 4.5°F (The temperature difference between poorest and richest census blocks in Milwaukee, Wisconsin.)

SYNOPSIS: In this lesson, students explore how climate change is impacting public health in New Jersey, understand the difference between climate mitigation and climate adaptation, and create a video advocating for a climate adaptation strategy related to public health in New Jersey.

SCIENTIST NOTES: This lesson challenges students to consider the impacts of climate change on public health. The video defines public health in simple terms and how it affects and will affect students’ lives. Students are then encouraged to discuss how some of the quotes from the video make them feel and to investigate how climate change is linked to public health and justice. The differences between climate mitigation and climate adaptation are outlined, and sources are provided for further investigation. The lesson also includes links to credible sources to help students with their investigation. Students are encouraged to use their creative thinking skills to create a short video about climate adaptation strategies that could benefit New Jersey. This is a good lesson to challenge students' critical thinking and creative skills.

POSITIVES:
-Students collaborate with their peers to create short videos as the assessment in this lesson.
-Students get voice and choice as they select a climate adaptation strategy that matters the most to them.
-If you teach multiple classes, you may be able to share the videos from all of your classes with all of your students.

ADDITIONAL PREREQUISITES:
-Students should have access to the Teacher Slideshow on their own devices in order to explore example climate adaptation strategies, access links, and conduct research.
-There may be student confusion when explaining the difference between climate mitigation and climate adaptation. Students may need more guidance as they choose their climate adaptation strategy. For example, students may gravitate toward "more renewable energy" or "more electric cars." Both of these are examples of climate mitigation strategies. Guide them toward climate adaptation strategies instead.
-Some students may select climate adaptation strategies that are not directly related to public health. This may include building sea walls or planting more drought-resistant crops. These are climate adaptation strategies, but they are not directly related to public health.
-Students can use the examples of how climate change impacts public health in New Jersey on the Teacher Slideshow to brainstorm ideas when choosing a climate adaptation strategy.

DIFFERENTIATION:
-It may be best to group students of mixed ability. Conducting research for their videos might be the trickiest part of the lesson, and students with strong research skills and media literacy may be able to guide their groups.
-Students can take turns being the videographer for their group.
-You may require all students to have speaking roles in their videos. One student may also be the designated videographer for the group.
-You can have students write scripts for their videos before recording. Other groups, however, may simply want to record their videos over and over again until they get a good take.
-Students can record their videos on school-approved devices like laptops, iPads, or iPods. If these devices are not available, it may be necessary to have students use their personal devices.

This is a cooperative learning exerise that allows students to learn about comparative advantage and the gains from trade.

Today's math curriculum is teaching students to expect -- and excel at -- paint-by-numbers classwork, robbing kids of a skill more important than solving problems: formulating them. In his talk, Dan Meyer shows classroom-tested math exercises that prompt students to stop and think. (Filmed at TEDxNYED.)

Data Carpentry lesson from Ecology curriculum to learn how to analyse and visualise ecological data in R. Data Carpentry’s aim is to teach researchers basic concepts, skills, and tools for working with data so that they can get more done in less time, and with less pain. The lessons below were designed for those interested in working with ecology data in R. This is an introduction to R designed for participants with no programming experience. These lessons can be taught in a day (~ 6 hours). They start with some basic information about R syntax, the RStudio interface, and move through how to import CSV files, the structure of data frames, how to deal with factors, how to add/remove rows and columns, how to calculate summary statistics from a data frame, and a brief introduction to plotting. The last lesson demonstrates how to work with databases directly from R.