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. ### 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.

5. ### Newton's Law of Inertia

• Resource ID: R4SCI0034
• Subject: Science

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

6. ### 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.

7. ### Plate Boundaries

• Resource ID: R4SCI0046
• Subject: Science

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

8. ### 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).

9. ### 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.

10. ### Proper Case of Pronouns | No Nonsense Grammar

• Resource ID: PBS343

Pronoun case is determined by how we use the pronoun in a sentence. There are three ways: subjective, when the pronoun does something; objective, when something is done to our pronoun;

11. ### Reflexive Pronouns and Subjects | No Nonsense Grammar

• Resource ID: PBS411

Reflexive pronouns reflect the subject of the sentence. A reflexive pronoun is a pronoun that is preceded or followed by the noun, adjective, adverb, or pronoun to which it refers within the same clause.

12. ### Relative Adverbs | No Nonsense Grammar

• Resource ID: PBS341

A relative adverb is a word that talks about a place, time, or reason for something. Remember the three "w's": where, when, and why.

13. ### 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.

14. ### Using the Present Progressive Tense | No Nonsense Grammar

• Resource ID: PBS387

Present progressives describe an action in progress, or something that started in the past and is still happening. It is formed with the helping "to be" verb in the present tense and the present participle of the verb.

15. ### 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.

16. ### Honk If You Agree

• Resource ID: PBS339

In these two lesson plans, students will learn to identify issues of importance, form their opinions, and support those opinions with evidence and reason. They will also learn how to state their feelings in a persuasive manner.

17. ### 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.

18. ### Elements and Compounds

• Resource ID: R4SCI0055
• Subject: Science

This resource provides flexible alternative or additional learning opportunities for students to differentiate between elements and compounds on the most basic level, Science TEKS (6)(5)(C).

19. ### Potential and Kinetic Energy

• Resource ID: R4SCI0001