Welcome to Amplify Science K–8 for Oklahoma!

Kindergarten

Grade 1

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Grade 3

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Grade 7

Grade 8

Standard: 1.ESS3.1: Communicate solutions that will reduce the impact of humans on the land, water, air, and/or other living things in the local environment.

Recommended placement: Animal and Plant Defenses unit, Chapter 1

Materials: The Student Book Investigating Monarchs from the unit Needs of Plants and Animals

Investigating Monarchs emphasizes the needs of monarch caterpillars and butterflies and shows what happens when these animals are not able to meet their needs. The book first introduces the life cycle of monarchs, explaining that monarch caterpillars must eat milkweed to survive and change into butterflies. Their summer habitat must have milkweed. The butterflies then migrate a long distance, from the United States to a forest in the mountains of Mexico, where they take shelter in the trees. Their winter habitat must have trees. Scientists discovered that the monarch population in Mexico was greatly reduced because people were cutting down the trees. The forest was then protected, but the monarch population did not recover as expected. Scientists in the United States found evidence that this was because fields with milkweed are being replaced by farms and buildings. 

Instructions:

This book could be read with the class either before or after Chapter 1 of the Animal and Plant Defenses unit, which focuses on what plants and animals need to do to survive. Students could be asked to reflect on what the monarchs need to survive (including food and shelter), and how human activities impacted the monarchs’ ability to meet those needs. After reading the book, students could brainstorm ideas for how to reduce the impact of humans on the local environment.

Standard: MS-PS4-2: Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials.

Recommended placement: Metabolism unit, Lesson 3.3, addition to Activity 5 

Materials: “What Eyes Can See” science article

As students investigate metabolism and the body systems, the article “What Eyes Can See” should be assigned to deepen their understanding of information processing and sense receptors and connect that understanding to the emerging idea of the interaction of waves with various materials. The article explores how the only thing we can really see is light. Light travels from a light source to the eye, passing through some materials and bouncing off others. Tiny organs inside the eye called rods and cones absorb energy from light, making vision possible. These interactions between light and materials determine our visible world. 

Instructions:

Download the PDF “What Eyes Can See” above and remind students of the Active Reading guidelines. Before students read the article, invite them to share prior experiences. For example, “Have you ever had an experience where something looked different in one kind of light than in another kind of light? Or where something seemed to appear or disappear when the light changed?”

Standard: MS-PS3-1: Construct and interpret graphical displays of data to describe the relationships of kinetic energy to the mass of an object and to the speed of an object.

Recommended placement: Harnessing Human Energy unit, Lesson 1.4, after Activity 4 

Materials: Force and Motion simulation; activity instructions and copymasters

In this activity, students use the Force and Motion simulation to investigate the relationship between kinetic energy, mass, and velocity. 

Instructions:

Download the PDF linked above for the Lesson Guide and copymasters needed for the activity. Note that this investigation is typically implemented during the Force and Motion unit. This means the Lesson Guide will contain some incongruous labeling (e.g., unit name), as well as instructions that are out of context and unnecessary for the purposes of addressing this standard at grade 7. We suggest skipping to step 4 of the Instructional Guide to avoid some of this. Your students will get additional exposure to this activity, and indeed the standard as a whole, when they get to the Force and Motion unit in grade 8.

Grade 8 additional activities

Standards:

• MS-PS2-3: Ask questions about data to determine the factors that affect the strength of electric and magnetic forces.
• MS-PS2-5: Conduct an investigation and evaluate the experimental design to provide evidence that fields exist between objects exerting forces on each other even though the objects are not in contact.

Recommended placement: Force and Motion unit, after Lesson 1.5 

Materials: Flextension PDF

This hands-on activity builds on and reinforces students’ understanding of forces that act at a distance, with a focus on electrostatic force. Students explore electrostatic forces, prompted by a set of challenges that they try to accomplish. Next, students generate scientific questions based on their observations. Electrostatic force is less predictable and consistent than magnetic force, and investigating it can be both challenging and intriguing. The purpose of this lesson is for students to gain firsthand experience with electrostatic force and to gain experience generating scientific questions based on observations. You might choose to include this Flextension if you would like your students to have more exposure to electrostatic force, and if you would like to challenge your students to explore and ask questions about a challenging type of force. 

Instructions:

Download the PDF linked above for a detailed Lesson Guide and the copymasters associated with the activity. Note that this activity is typically implemented as an add-on Flextension during the Magnetic Fields unit. This means that you will see some information that is out of context (e.g., placement information, unit title), but the activity itself also works for the purposes of the Force and Motion unit.