• Resource ID: PBS458
    • Grade Range: 3–5
    • Subject: Social Studies

    PBS Learning Media

    In this video segment from Nature, we learn that dogs were the first creatures to be domesticated. Ancient people thought of dogs as creatures of magic and as spiritual guardians. Dogs were often sacrificed and buried with people to protect them with their magical powers.

    • Resource ID: SM0L2
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Material Safety Data Sheets

    Given a laboratory scenario, MSDS, or hazard symbol, students will demonstrate an understanding of safe practices concerning specific hazards of chemical substances as summarized on MSDS information.

    • Resource ID: R4SCI0079
    • Grade Range: 5–8
    • Subject: Science

    Region 4 GWR logo Science Academies for Grades 5–8, Part 2 for Trainers

    This resource contains the files needed for trainers responsible for training science teachers in grades 5–8 across Texas.

    • Resource ID: SM0L14
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Scientific Reasoning

    Given information extracted from current events, news reports, journal articles, marketing, or promotional materials, students will evaluate the claims for validity.