As a class, students work through an example showing how DNA provides …
As a class, students work through an example showing how DNA provides the "recipe" for making our body proteins. They see how the pattern of nucleotide bases (adenine, thymine, guanine, cytosine) forms the double helix ladder shape of DNA, and serves as the code for the steps required to make genes. They also learn some ways that engineers and scientists are applying their understanding of DNA in our world.
In this activity, students learn about the collection and processing of DNA …
In this activity, students learn about the collection and processing of DNA evidence and use DNA profiling to solve a crime. The activity is designed for use on an interactive whiteboard with the whole class, and it can also be used individually or in small groups at a computer or with a data projector and laptop.
By the end of this activity, students should be able to:
describe where DNA is found in the body and how DNA may be ‘left behind’ at a crime scene describe the basic structure of DNA explain the process of DNA profiling
Explore how the code embedded in DNA is translated into a protein. …
Explore how the code embedded in DNA is translated into a protein. Click Transcribe to zoom into the cell nucleus and see the chromosome unravel to expose the strands of DNA. The DNA separates and an mRNA strand is created by matching complementary nucleotides. Click Translate to watch the mRNA leave the nucleus for the cytoplasm and attach to a ribosome. tRNA molecules bring in amino acids and the amino acids are added in the correct order by matching complementary nucleotides. After translation, inspect the protein to see how the amino acid sequence folded.
A Document Type Definition (DTD) defines the structure and the legal elements …
A Document Type Definition (DTD) defines the structure and the legal elements and attributes of an XML document. A DTD can be declared inside an XML document or in an external file.
Students learn how the process of soil solarization is used to pasteurize …
Students learn how the process of soil solarization is used to pasteurize agricultural fields before planting crops. Soil solarization is a pest control technique in agriculture that uses the sun’s radiation to heat the soil and eliminate unwanted pests that could harm the crops. The approach is compared to other pest control methods such as fumigation and herbicide application, highlighting the respective benefits and drawbacks. In preparation for the associated hands-on activity on soil biosolarization, students learn how changing the variables involved in the solarizing process (such as the tarp material, soil water content and addition of organic matter) impacts the technique’s effectiveness. A PowerPoint® presentation and pre/post-quiz is provided.
Milk, leche, lait. No matter what you call it, real milk offers …
Milk, leche, lait. No matter what you call it, real milk offers tons of nutrition and is sustainably produced—and we've got the receipts. Come behind the scenes on a tour of a virtual dairy farm. There are 5 sections to work through, when you complete the section, your milk jug fills up!!!
Students learn how the force of water helps determine the size and …
Students learn how the force of water helps determine the size and shape of dams. They use clay to build models of four types of dams, and observe the force of the water against each type. They conclude by deciding which type of dam they, as Splash Engineering engineers, will design for Thirsty County.
While the creation of a dam provides many benefits, it can have …
While the creation of a dam provides many benefits, it can have negative impacts on local ecosystems. Students learn about the major environmental impacts of dams and the engineering solutions used to address them.
Through eight lessons, students are introduced to many facets of dams, including …
Through eight lessons, students are introduced to many facets of dams, including their basic components, the common types (all designed to resist strong forces), their primary benefits (electricity generation, water supply, flood control, irrigation, recreation), and their importance (historically, currently and globally). Through an introduction to kinetic and potential energy, students come to understand how dams generate electricity. They learn about the structure, function and purpose of locks, which involves an introduction to Pascal's law, water pressure and gravity. Other lessons introduce students to common environmental impacts of dams and the engineering approaches to address them. They learn about the life cycle of salmon and the many engineered dam structures that aid in their river passage, as they think of their own methods and devices that could help fish migrate past dams. Students learn how dams and reservoirs become part of the Earth's hydrologic cycle, focusing on the role of evaporation. To conclude, students learn that dams do not last forever; they require ongoing maintenance, occasionally fail or succumb to "old age," or are no longer needed, and are sometimes removed. Through associated hands-on activities, students track their personal water usage; use clay and plastic containers to model and test four types of dam structures; use paper cups and water to learn about water pressure and Pascal's Law; explore kinetic energy by creating their own experimental waterwheel from two-liter plastic bottles; collect and count a stream's insects to gauge its health; play an animated PowerPoint game to quiz their understanding of the salmon life cycle and fish ladders; run a weeklong experiment to measure water evaporation and graph their data; and research eight dams to find out and compare their original purposes, current status, reservoir capacity and lifespan. Woven throughout the unit is a continuing hypothetical scenario in which students act as consulting engineers with a Splash Engineering firm, assisting Thirsty County in designing a dam for Birdseye River.
Sign up for a free account, allowing you access to all of …
Sign up for a free account, allowing you access to all of Canada's National ballet School's courses and dance programs for kids.
Once you have signed up for an account, you can access the many cross-curricular dance units created by the National Ballet School. Note: If you are looking to access these units in French, please navigate to the "All course offerings" on the home page and you will find the French version of this course listed.
Great options to consider: Grade 4: Rocks Grade 5: Christine Friday Artist Study (Indigenous world-view) Grade 6: Angela Gladue Artist Study (pow-wow and hip hop) (available in Cree as well)
Learn about the properties of solid, liquid, and gas while dancing with …
Learn about the properties of solid, liquid, and gas while dancing with the famous music group, The Gregory Brothers!
To help understand how water changes states of matter, Scientist Sam brings in the musical group The Gregory Brothers to help teach about the states of matter through an interactive dance. The viewer dances like a solid, liquid and gas and learns that water can change states of matter when temperatures are below 0 degrees Celsius or above 100 degrees Celsius.
Learning Objective: Classify matter by physical properties, including shape, relative mass, relative temperature, texture, flexibility, and whether material is a solid or liquid.
So, what would happen if you dropped a hammer and a feather …
So, what would happen if you dropped a hammer and a feather at the same time, from the same height? Well, the hammer would hit the ground first, right? But why? You might think it's because the hammer is heavier, or has more mass than the feather. But it's actually not because of that at all. In this episode of Crash Course Kids, Sabrina shows us that the rate at which things fall to Earth has to do with something called air resistance.
By tracing the movement of radiation released during an accident at the …
By tracing the movement of radiation released during an accident at the Chernobyl nuclear power plant, students see how air pollution, like particulate matter, can become a global issue.
During the last sunspot cycle between 1996-2008, over 21,000 flares and 13,000 …
During the last sunspot cycle between 1996-2008, over 21,000 flares and 13,000 clouds of plasma exploded from the Sun's magnetically active surface. These events create space weather. Students will learn more about space weather and how it affects Earth through reading a NASA press release and viewing a NASA eClips video segment. Then students will explore the statistics of various types of space weather storms by determining the mean, median and mode of a sample of storm events. This activity is part of the Space Math multimedia modules that integrate NASA press releases, NASA archival video, and mathematics problems targeted at specific math standards commonly encountered in middle school textbooks. The modules cover specific math topics at multiple levels of difficulty with real-world data and use the 5E instructional sequence.
Today we’re going to talk about on how we organize the data …
Today we’re going to talk about on how we organize the data we use on our devices. You might remember last episode we walked through some sorting algorithms, but skipped over how the information actually got there in the first place! And it is this ability to store and access information in a structured and meaningful way that is crucial to programming. From strings, pointers, and nodes, to heaps, trees, and stacks get ready for an ARRAY of new terminology and concepts.
This lesson incorporates sea surface data collected by NASA satellites. Data for …
This lesson incorporates sea surface data collected by NASA satellites. Data for three surface characteristics- height, temperature and speed- are used for several activities. Students examine the differences in speed of currents relative to distance from the Equator. Sea surface data anomalies are charted and further analyzed. In addition, surface current data is presented to examine patterns related to El Ni̱o. Note that this is lesson three of five on the Ocean Motion website. Each lesson investigates ocean surface circulation using satellite and model data and can be done independently. See Related URL's for links to the Ocean Motion Website that provide science background information, data resources, teacher material, student guides and a lesson matrix.
Simulate the original experiment that proved that electrons can behave as waves. …
Simulate the original experiment that proved that electrons can behave as waves. Watch electrons diffract off a crystal of atoms, interfering with themselves to create peaks and troughs of probability.
As an opportunity to bring technology into the classroom, I chose to …
As an opportunity to bring technology into the classroom, I chose to take my students on a virtual field trip to the San Diego Zoo. It was a fun way to review some of the learning that we did in the fall. It also allowed me to introduce a new way of experiencing the zoo and a field trip to the students. We used several of the zoo’s live cameras, and actually observed the animals, and then used the videos and web pages to discuss mammals, amphibians, birds, arthropods, and reptiles. Students had a snack, and brought a stuffed animal that they used to share the type of animal, the interactions with humans, and the life cycle as well as the habitat and diet of their animal.
"Teachers use Deck.Toys to create interactive lessons for their students. A deck …
"Teachers use Deck.Toys to create interactive lessons for their students.
A deck is created by the teacher with paths and activities for students to follow. Media may be included in the deck with options to assess students along the path using apps that allow for varied types of responses offering a fun learning experience. Easily integrates into Google Classroom or share a link with the class. Can be used with all different age groups." (AASL)
There are premade decks available, and you can also make your own. Teachers can sign up for free with their Microsoft 360 account. (Sun West teachers just use your school email.)
No restrictions on your remixing, redistributing, or making derivative works. Give credit to the author, as required.
Your remixing, redistributing, or making derivatives works comes with some restrictions, including how it is shared.
Your redistributing comes with some restrictions. Do not remix or make derivative works.
Most restrictive license type. Prohibits most uses, sharing, and any changes.
Copyrighted materials, available under Fair Use and the TEACH Act for US-based educators, or other custom arrangements. Go to the resource provider to see their individual restrictions.
