• Resource ID: TEKS12_MATH_03_001
• Subject: Math

### Determining the Perimeter of a Polygon (Series and Activity 1)

This activity provides an opportunity for students to investigate the perimeter of polygons.

• Resource ID: GT001
• Subject:

### Texas Performance Standards Project

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

• Resource ID: R4SCI0025
• Subject: Science

### Weathering and Decomposition

A Tier 1 earth science instructional resource for grade 3

• Resource ID: MATH_IMG_001
• Subject: Math

### Interactive Math Glossary

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

• Resource ID: R4SCI0052
• Subject: Science

### Exploring Energy

A Tier 1 energy instructional resource for grade 3.

• Resource ID: RtI001
• Subject:

### Response to Intervention (RtI)

Response to Intervention (RtI) is a multi-tiered framework designed to recognize and assist struggling learners through a systematic approach that includes strategies for intervention across curriculum, instruction, assessment and implementation.

• Resource ID: R4SCI0057
• Subject: Science

### Exploring the Water Cycle

A Tier 1 earth science instructional resource for grade 2.

• Resource ID: R4SCI0059
• Subject: Science

### Forces at Work

A Tier 1 force and motion instructional resource for grade 3

• Resource ID: Revised_Math_TEKS_SI
• Subject: Math

### Mathematics TEKS: Supporting Information

This resource presents supporting information of the mathematics TEKS for Kindergarten through Grade 12.

• Resource ID: E_MSTAR001
• Subject: Math

### ESTAR/MSTAR

The ESTAR/MSTAR Universal Screeners and Diagnostic Assessments are a formative assessment system administered to students in grades 2–8 to support instructional decisions in mathematics.

• Resource ID: T2P0005

### Target 2% Lessons to Support Comprehension for Grades K through 5

These comprehension activities are designed to enhance the instruction of all teachers of reading and to meet the learning needs of all students, as indicated by data.

• Resource ID: TXLS_Pilot
• Subject:

### Texas Lesson Study Briefing

Texas Lesson Study (TXLS) is systematic, inquiry-based professional development that fosters a collaborative, professional-learning environment among teachers and can be implemented by all campuses.

• Resource ID: T2P0003

### Target 2% Lessons to Support Vocabulary for Grades K through 5

Vocabulary knowledge is an essential component of comprehension, language proficiency, and reading growth for all students.These vocabulary activities are designed to enhance the instruction of all teachers of reading and to meet the learning needs of all students, as indicated by data.

• Resource ID: T2P0002

### Target 2% Lessons to Support Phonics for Grades K through 5

Phonics is the relationship between the letters (graphemes) of written language and the sounds (phonemes) of spoken language. These phonics activities are designed to enhance the instruction of all teachers of reading and to meet the learning needs of all students, as indicated by data.

• Resource ID: T2P0004

### Target 2% Lessons to Support Fluency for Grades K through 5

Fluency is the ability to read text effortlessly, allowing the reader to concentrate on meaning. Fluency includes reading accurately, quickly, and with prosody (appropriate phrasing, expression, and attention to punctuation).

• Resource ID: T2P0006

### Target 2% Research Briefs

A collection of research briefs based on topics from results of the Target 2% survey and focus groups.

• Resource ID: RD001
• Subject:

### Restorative Discipline Practices in Texas

This resource provides information on Restorative Discipline Practices in Texas.

• Resource ID: SI001
• Subject: ELL Support

### Sheltered Instruction Training Series

Sheltered instruction is an instructional approach that uses various strategies to ensure that grade-level instruction provided in English addresses both content and language objectives. This resource introduces the Sheltered Instruction Training Series (20 CPE hours).

• Resource ID: R4ISCI001