1. Potential and Kinetic Energy

    • Resource ID: R4SCI0001
    • Grade Range: 6–12
    • Subject: Science

    This resource provides Tier I instruction ideas for Grade 6+ science teachers in the area of potential and kinetic energy.

  2. Cell Comparisons

    • Resource ID: R4SCI0006
    • Grade Range: 9–12
    • Subject: Science

    Learners compare a variety of prokaryotes and eukaryotes to determine similarities and differences among and between them.

  3. Investigating and Comparing Life Cycles

    • Resource ID: R4SCI0020
    • Grade Range: 3–5
    • Subject: Science

    A Tier I life science instructional resource for grade 3 

  4. Cell Homeostasis: Osmosis

    • Resource ID: R4SCI0021
    • Grade Range: 9–12
    • Subject: Science

    The focus of this resource is cell homeostasis and, more specifically, osmosis. Students investigate the concept through a virtual lab, recording and analyzing data, creating sketches to represent vocabulary, and discovering the role of aquaporins in water transport through the cell membrane.

  5. Increasing and Decreasing Energy

    • Resource ID: K4SCI002
    • Grade Range: 2
    • Subject: Science

    This resource provides sample activities for teachers to use in helping students to identify and investigate the effects of increasing and decreasing amounts of light, heat, and sound energy on an object.

  6. Effects of Force

    • Resource ID: R4SCI0048
    • Grade Range: 4
    • Subject: Science

    A tier 1 force and motion instructional resource for grade 4.

  7. Light: Reflection and Refraction

    • Resource ID: R4SCI0031
    • Grade Range: 5
    • Subject: Science

    This is a tier I instructional resource to provide a scaffolded learning experience for TEKS (5)(6)(C).

  8. Newton's Law of Action-Reaction

    • Resource ID: R4SCI0036
    • Grade Range: 8–12
    • Subject: Science

    This resource is to support TEKS (8)(6)(C), specifically the Newton's third law or the law of action-reaction.

  9. Newton's Law of Inertia

    • Resource ID: R4SCI0034
    • Grade Range: 8–12
    • Subject: Science

    This resource provides instructional resources for Newton's First Law, the law of inertia.

  10. 6.01 Classifications of Waves

    • Resource ID: SE111007
    • Grade Range: 9–12
    • Subject: Science

    In this video, we explore the two fundamental categories of waves and give physical examples of each.

  11. 6.02 Properties of Waves

    • Resource ID: SE111008
    • Grade Range: 9–12
    • Subject: Science

    In this video, we define the fundamental quantities associated with waves, including frequency, period, amplitude, and speed.

  12. 6.03 Sound Waves

    • Resource ID: SE111009
    • Grade Range: 9–12
    • Subject: Science

    In this video, we explore how the mathematics and concepts of waves apply to a specific type of wave: sound.

  13. 6.04 The Doppler Effect and Interference

    • Resource ID: SE111010
    • Grade Range: 9–12
    • Subject: Science

    In this video, we explore the Doppler effect, which modulates the perceived frequency of waves depending on the relative motion between source and observer.

  14. 6.05 Applications of Waves

    • Resource ID: SE111011
    • Grade Range: 9–12
    • Subject: Science

    In this video, we explore how the mathematics and concepts of waves apply in the everyday world.

  15. 10.02 Force Measurement with Scales

    • Resource ID: SE111051
    • Grade Range: 9–12
    • Subject: Science

    In this video, we demonstrate the use of scales for measuring force.

  16. 10.03 Unknown Resistor Experiment

    • Resource ID: SE111047
    • Grade Range: 9–12
    • Subject: Science

    In this video, we demonstrate the construction of electric circuits.

  17. 10.04 Magnetic Field Line Demonstration

    • Resource ID: SE111048
    • Grade Range: 9–12
    • Subject: Science

    In this video, we demonstrate magnetism experimentally.

  18. 10.05 Lens, Mirror, and Polarizer Optics

    • Resource ID: SE111052
    • Grade Range: 9–12
    • Subject: Science

    In this video, we demonstrate the use of optical equipment, including mirrors, lenses, polarizing sheets, and lasers.

  19. 10.06 Unknown Resistor Data Analysis in Excel

    • Resource ID: SE111049
    • Grade Range: 9–12
    • Subject: Science

    In this video, we demonstrate how to record and analyze experimental data using computer software.

  20. 1.01 The Nature of Science

    • Resource ID: SE111032
    • Grade Range: 9–12
    • Subject: Science

    In this video, we discuss the underlying philosophy of science.