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

    Cell Homeostasis: Osmosis

    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.

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

    Newton's Law of Inertia

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

    • Resource ID: R4SCI0035
    • Grade Range: 9–12
    • Subject: Science

    Conservation of Momentum

    This resource was created to support TEKS IPC(4)(E).

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

    Newton's Law of Action-Reaction

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

    • Resource ID: BM0L8
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Equipment for Biology

    Given investigation scenarios, students will determine the equipment that best fits the procedure.

    • Resource ID: BM1L9
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Disruptions of the Cell Cycle: Cancer

    Given illustrations or descriptions, students will identify disruptions of the cell cycle that lead to diseases such as cancer.

    • Resource ID: BM2L3
    • Grade Range: 9–11
    • Subject: Science

    OnTrack logo Mechanisms of Genetics: DNA Changes

    Given illustrations or partial DNA sequences, students will identify changes in DNA and the significance of these changes.

    • Resource ID: BM3L4
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Taxonomy Standards

    Given examples, students will recognize the importance of taxonomy to the scientific community.

    • Resource ID: BM3L6
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Taxonomy: Major Groups

    Given illustrations or descriptions, students will determine the classification of organisms into domains and kingdoms.

    • Resource ID: BM5L5
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Homeostasis: Ecological Systems

    Given images, videos, or scenarios, identify and describe the responses of organisms, populations, and communities to various changes in their external environment.

    • Resource ID: BM4L6
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Biological Systems: Homeostasis

    Identify and describe internal feedback mechanisms involved in maintaining homeostasis given scenarios, illustrations, or descriptions.

    • Resource ID: BM5L1
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Relationships Between Organisms: Food Chains, Webs, and Pyramids

    Given illustrations, students will analyze the flow of matter and energy in food chains, food webs, and ecological pyramids.

    • Resource ID: BM5L8
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Organisms' Adaptations

    Given scenarios, illustrations. or descriptions, the student will compare variations and adaptations of organisms in different ecosystems.

    • Resource ID: PM2L10
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Electromagnetic Forces

    Given schematic diagrams, illustrations or descriptions, students will identify the relationship of electric and magnetic fields in applications such as generators, motors, and transformers.

    • Resource ID: R4SCI0050
    • Grade Range: 9–12
    • Subject: Science

    Gravitational Force

    This resource provides flexible alternate or additional learning activities for students learning about the gravitational attraction between objects of different masses at different distances. IPC TEKS (4)(F)

    • Resource ID: R4SCI0064
    • Grade Range: 9–12
    • Subject: Science

    Region 4 Science Heat to Go

    This resource provides alternative or additional tier-one learning options for students learning about heat transfer, Chemistry TEKS (11)(B).

    • Resource ID: R4SCI019
    • Grade Range: 9–12
    • Subject: Science

    Gateway Resource Kinetic Molecular Theory

    This resources allows students to explore the postulates of the Kinetic Molecular Theory in order to better understand why gas particles behave the way that they do.  

    • Resource ID: SE111001
    • Grade Range: 9–12
    • Subject: Science

    SE Resource updt 3.01 Distance and Displacement

    In this video, we explore the difference between distance traveled (an example of a scalar) and displacement (an example of a vector), and we review some basic vector math.

    • Resource ID: SE111002
    • Grade Range: 9–12
    • Subject: Science

    SE Resource updt 3.02 Average Speed and Average Velocity

    In this video, we explore the difference between speed and velocity, and their relationship to distance and displacement.

    • Resource ID: SE111003
    • Grade Range: 9–12
    • Subject: Science

    SE Resource updt 3.03 Kinematic Equations in One Dimension

    In this video, we introduce the three primary kinematics equations and apply them to one-dimensional problems. The term "acceleration" is also introduced.