1. ### Introduction to Plate Tectonics

• Resource ID: R4SCI0011
• Subject: Science

This resource is intended to use for Tier I classroom instruction.

2. ### Human Impact

• Resource ID: R4SCI0012
• Subject: Science

This resource can be used, in conjunction with best practices, for Tier I classroom instruction.

3. ### Introducing the Atom

• Resource ID: R4SCI0016
• Subject: Science

A resource to be used for Tier I instruction for the introduction of the structure of atoms.

4. ### Reflections

• Resource ID: TEKS12_MATH_07_001
• Subject: Math

These activities provide an opportunity for students to explore reflections both on and off of a coordinate plane.

5. ### Translations

• Resource ID: TEKS12_MATH_07_002
• Subject: Math

These activities provide an opportunity for students to explore translations both on and off of a coordinate plane.

6. ### Dilations

• Resource ID: TEKS12_MATH_08_001
• Subject: Math

These activities provide an opportunity for students to explore dilations both on and off of a coordinate plane.

7. ### Texas Performance Standards Project

• Resource ID: GT001
• Subject:

These videos introduce the Texas Performance Standards Project (TPSP), a resource for providing differentiated instruction to gifted/talented (G/T) students.

8. ### The Arrangement of Elements: The Periodic Table

• Resource ID: R4SCI0029
• Subject: Science

This resource provides flexible alternate or additional learning opportunities for students to interpret the arrangement of elements on the Periodic Table, Eighth Grade Science TEKS (8)(5)(C).

9. ### Interactive Math Glossary

• Resource ID: MATH_IMG_001
• Subject: Math

The Interactive Math Glossary is provided by the Texas Education Agency to help teachers explore and understand mathematics vocabulary.

10. ### Newton's Law of Inertia

• Resource ID: R4SCI0034
• Subject: Science

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

11. ### Newton's Law of Action-Reaction

• Resource ID: R4SCI0036
• Subject: Science

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

12. ### Plate Boundaries

• Resource ID: R4SCI0046
• Subject: Science

Tier I resource for teaching about what happens at plate boundaries.

13. ### Moon Phases

• Resource ID: R4SCI0047
• Subject: Science

Tier I resource for instruction on the lunar phases.

14. ### It's All About Cell Theory

• Resource ID: R4SCI0054
• Subject: Science

This resource provides flexible alternate or additional learning opportunities for students to recognize the development and components of the cell theory, TEKS (7)(12)(F).

15. ### Interactive Science Glossary

• Resource ID: R4ISCI001
• Subject: Science

The Interactive Science Glossary is a resource that supports students who are learning the language of science. This resource includes written and spoken definitions and sentences in both Spanish and English. Students can even create, download, and print their own vocabulary cards.

16. ### Using the Correct Verb Tense | No Nonsense Grammar

• Resource ID: PBS357

Verb tense is used to show when an action occurs, whether it is in the past, the present, or the future.

17. ### Unforgettable Elephants

• Resource ID: PBS457

In this video segment from Nature, witness the joy an elephant family experiences when a new baby elephant is born. This birth was a celebration within elephant society.

18. ### Edison: Boyhood and Teen Years

• Resource ID: PBS401

Find out how young Thomas Edison’s curiosity got him into trouble, and how, during his teen years, he lost his hearing but gained confidence as an aspiring inventor, in this video adapted from AMERICAN EXPERIENCE: Edison.

19. ### Elements and Compounds

• Resource ID: R4SCI0055