Skip to main content
Early Math Resources for Teacher Educators
Toggle navigation
Modules
About
List All Resources
Log in
Search
Search
Search
Home
Resources
Resources
Filter by Module
Overview
Counting
Spatial Relations
Operations
Patterns/Algebra
Measurement/Data
Apply
Video
Classroom Videos: Counting
Counting
Supporting Classroom Practice
Learn More
Classroom Videos: Spatial Relations
Spatial Relations
Supporting Classroom Practice
Learn More
Additional Spatial Relations Videos
Spatial Relations
Development of Children's Spatial Relations
Learn More
Additional Counting Videos
Counting
The Development of Children's Counting
Learn More
Additional Operations Videos
Operations
Development of Children's Thinking on Operations
Learn More
Classroom Videos: Operations
Operations
Supporting Classroom Practice
Learn More
Measurement Assessment Videos
Measurement & Data
Assessing Measurement & Data
Learn More
Data Assessment Videos
Measurement & Data
Assessing Measurement & Data
Learn More
Bella and the Cubes: A Measurement Mystery
Measurement & Data
Development of Children's Thinking on Measurement & Data
Learn More
Ben Learns How Many
Counting
The Development of Children's Counting
Learn More
Classroom Videos: Patterns & Algebra
Patterns & Algebra
Supporting Classroom Practice
Learn More
Classroom Videos: Measurement & Data
Measurement & Data
Supporting Classroom Practice
Learn More
A Thinking Story about Seriation and Measurement
Measurement & Data
Development of Children's Thinking on Measurement & Data
Learn More
What is a Pattern?
Patterns & Algebra
Why and What of Patterns
Learn More
Assessing Children’s Knowledge of Pattern
Patterns & Algebra
Assessing Patterns & Algebra
Learn More
Patterns of Counting Words
Patterns & Algebra
Development of Children's Thinking on Patterns & Algebra
Learn More
Patterns in Everyday Activities
Patterns & Algebra
Why and What of Patterns
Learn More
Growing Patterns
Patterns & Algebra
Development of Children's Thinking on Patterns & Algebra
Learn More
Patterns and Algebraic Thinking
Patterns & Algebra
Development of Children's Thinking on Patterns & Algebra
Learn More
Does Charlotte Understand Addition and Mathematical Symbols?
Operations
Development of Children's Thinking on Operations
Learn More
Ethan and the Rocks: One-to-One and Fairness
Operations
Development of Children's Thinking on Operations
Learn More
Ben Learns How to Add
Operations
Development of Children's Thinking on Operations
Learn More
Anna Counts
Counting
The Development of Children's Counting
Learn More
Herb Ginsburg Talks about Counting
Counting
Why and What of Counting
Learn More
Ben Learns How to Count
Counting
The Development of Children's Counting
Learn More
How to Analyze a Child's Counting
Counting
Assessing Counting
Learn More
Pedagogy of the Video Clip
Overview
Early Math: Teaching and Learning
Learn More
Betsy and the Three Mathematical Bears
Spatial Relations
Development of Children's Spatial Relations
Learn More
Counting for Adults
Counting
The Development of Children's Counting
Learn More
Sawyer's Shapes
Spatial Relations
Development of Children's Spatial Relations
Learn More
Handout
Measurement Assessment Protocol
Measurement & Data
Assessing Measurement & Data
Learn More
Teaching Algebraic Thinking to Young Children: In Action
Patterns & Algebra
Supporting Classroom Practice
Learn More
Teaching About Shape: In Action
Spatial Relations
Supporting Classroom Practice
Learn More
Counting on Counting
Counting
Why and What of Counting
Learn More
Formative Assessment: Shaping Up
Spatial Relations
Assessing Spatial Relations
Learn More
The Mathematics of Counting
Counting
Mathematics of Counting
Learn More
Objects and Our Place Among Them
Spatial Relations
Why and What of Spatial Relations
Learn More
"Context Matters" Vignette
Operations
Vignettes
Learn More
"When is a Triangle a Triangle?" Vignette
Spatial Relations
Vignettes
Learn More
"Engaging Mathematics" Vignette
Counting
Vignettes
Learn More
"Time in Due Time" Vignette
Measurement & Data
Vignettes
Learn More
"Children’s Words Measure Up" Vignette
Measurement & Data
Vignettes
Learn More
"To Calendar or Not to Calendar" Vignette
Measurement & Data
Vignettes
Learn More
"Play-Based? Math?" Vignette
Counting
Vignettes
Learn More
"Copying and Detecting Aren’t the Same Thing" Vignette
Patterns & Algebra
Vignettes
Learn More
"Fair Sharing and Sharing Fairly" Vignette
Operations
Vignettes
Learn More
"What Do You Notice?" Vignette
Patterns & Algebra
Vignettes
Learn More
"More Than Hearts and Diamonds" Vignette
Spatial Relations
Vignettes
Learn More
"But I'm Not Good at Math!" Vignette
Counting
Vignettes
Learn More
"When is a Pattern a Caterpillar?" Vignette
Patterns & Algebra
Vignettes
Learn More
Inservice: One Session on Spatial Relations
Spatial Relations
Getting Started
Learn More
Inservice: One Session on Shapes
Spatial Relations
Getting Started
Learn More
Inservice: Going Deeper with Spatial Relations
Spatial Relations
Getting Started
Learn More
What Young Children Know and Need to Learn about Operations
Operations
Mathematics of Operations
Learn More
Shape Assessment Protocol
Spatial Relations
Assessing Spatial Relations
Learn More
Space Assessment Protocol
Spatial Relations
Assessing Spatial Relations
Learn More
Addition and Subtraction Clinical Interview Protocol
Operations
Assessing Operations
Learn More
The Mathematics of Patterns and Algebra
Patterns & Algebra
Mathematics of Patterns & Algebra
Learn More
Making Sense of Problem Types
Operations
Mathematics of Operations
Learn More
What Do You Notice?
Patterns & Algebra
Supporting Classroom Practice
Learn More
Supporting Counting to Problem Solving
Operations
Supporting Classroom Practice
Learn More
Inservice: Introducing +, - , x , ÷
Operations
Getting Started
Learn More
Using Picture Books: Measurement
Measurement & Data
Supporting Classroom Practice
Learn More
Inservice: Preparing for PD
Counting
Getting Started
Learn More
Formative Assessment: Data
Measurement & Data
Assessing Measurement & Data
Learn More
Inservice: Getting Started
Counting
Getting Started
Learn More
Inservice: Initial Engagement
Counting
Getting Started
Learn More
Preservice: Three Sessions
Counting
Getting Started
Learn More
Inservice: Deeper Engagement
Counting
Getting Started
Learn More
Inservice: Building on Counting
Operations
Getting Started
Learn More
Ideas for Engaging Participants
Overview
Early Math: Teaching and Learning
Learn More
Inservice: Non-Standard or Standard?
Measurement & Data
Getting Started
Learn More
Preservice: One Session on Data
Measurement & Data
Getting Started
Learn More
Inservice: Getting Started with Patterns
Patterns & Algebra
Getting Started
Learn More
Preservice: Understanding Pattern Units
Patterns & Algebra
Getting Started
Learn More
Data Assessment Protocol
Measurement & Data
Assessing Measurement & Data
Learn More
What Children Know and Need to Know about Data
Measurement & Data
Mathematics of Measurement & Data
Learn More
Leveraging Observation Data
Measurement & Data
Supporting Classroom Practice
Learn More
Who, What, Why of DLLs
Overview
Early Math: Teaching and Learning
Learn More
The Mathematics of Data
Measurement & Data
Mathematics of Measurement & Data
Learn More
What Children Know and Need to Know about Measurement and Estimation
Measurement & Data
Mathematics of Measurement & Data
Learn More
Formative Assessment: Measurement
Measurement & Data
Assessing Measurement & Data
Learn More
Formative Assessment: It Adds Up
Operations
Assessing Operations
Learn More
The Mathematics of Measurement
Measurement & Data
Mathematics of Measurement & Data
Learn More
Formative Assessment: Spotting Patterns
Patterns & Algebra
Assessing Patterns & Algebra
Learn More
Formative Assessment: It Counts
Counting
Assessing Counting
Learn More
Professor Ginsboo: How Many?
Counting
Mathematics of Counting
Learn More
Professor Ginsboo: Patterns
Patterns & Algebra
Mathematics of Patterns & Algebra
Learn More
Professor Ginsboo: Measurement
Measurement & Data
Mathematics of Measurement & Data
Learn More
Professor Ginsboo: Shapes
Spatial Relations
Mathematics of Spatial Relations
Learn More
Professor Ginsboo: Operations
Operations
Mathematics of Operations
Learn More
Taking Measure of Measurement
Measurement & Data
Why and What of Measurement and Data
Learn More
Life is a Sort of Data Gathering Activity
Measurement & Data
Why and What of Measurement and Data
Learn More
Measuring Up
Measurement & Data
Why and What of Measurement and Data
Learn More
What Young Children Know and Need to Learn about Patterns and Algebraic Thinking
Patterns & Algebra
Mathematics of Patterns & Algebra
Learn More
Pattern and Algebra Assessment Protocols
Patterns & Algebra
Assessing Patterns & Algebra
Learn More
Pattern Paths To Algebra
Patterns & Algebra
Why and What of Patterns
Learn More
What in the World is a Pattern Unit?
Patterns & Algebra
Why and What of Patterns
Learn More
Pattern, Pattern, Everywhere
Patterns & Algebra
Why and What of Patterns
Learn More
Thinking Outside the ABAB Box
Patterns & Algebra
Why and What of Patterns
Learn More
Preservice: Two Sessions
Operations
Getting Started
Learn More
What Children Know and Need to Learn about Shape and Space
Spatial Relations
Mathematics of Spatial Relations
Learn More
Beginning Strategies for Problem Solving
Operations
Development of Children's Thinking on Operations
Learn More
What Children Know and Need to Learn about Counting
Counting
Mathematics of Counting
Learn More
Counting on Operations
Operations
Why and What of Operations
Learn More
Beginning with Multiplication and Division
Operations
Why and What of Operations
Learn More
The Mathematics of Operations
Operations
Mathematics of Operations
Learn More
DLLs and Math in Pre-K
Overview
Early Math: Teaching and Learning
Learn More
Math Matters!
Overview
Early Math: Teaching and Learning
Learn More
The Mathematics of Geometry and Spatial Relations
Spatial Relations
Mathematics of Spatial Relations
Learn More
Math Thinking Conversations
Overview
Early Math: Teaching and Learning
Learn More
Practicing the Mathematical Practices
Overview
Early Math: Teaching and Learning
Learn More
Counting and Enumeration Protocol
Counting
Assessing Counting
Learn More
DLLs: Assessing Geometry and Spatial Relations
Spatial Relations
Assessing Spatial Relations
Learn More
Overview of Formative Assessments
Overview
Early Math: Teaching and Learning
Learn More
Describe, Draw, Describe
Spatial Relations
Supporting Classroom Practice
Learn More
Preservice: Two Sessions
Spatial Relations
Getting Started
Learn More
Geometric Terms and Their Definitions
Spatial Relations
Mathematics of Spatial Relations
Learn More
Organization and Features of this Website
Overview
Navigating this Website
Learn More
Users, Audiences, and Settings
Overview
Navigating this Website
Learn More
Submodules Coming Soon (Patterns & Algebra)
Learn More
Article
Additional Measurement Readings
Measurement & Data
Supporting Classroom Practice
Learn More
Additional Spatial Relations Readings
Spatial Relations
Supporting Classroom Practice
Learn More
Additional Counting Readings
Counting
The Development of Children's Counting
Learn More
Additional Overview Readings
Overview
Early Math: Teaching and Learning
Learn More
Activity
Teaching About Shape
Spatial Relations
Supporting Classroom Practice
Learn More
Teaching Algebraic Thinking to Young Children
Patterns & Algebra
Supporting Classroom Practice
Learn More
Extending Counting to Operations: Getting Started
Operations
Supporting Classroom Practice
Learn More
Counting Collections Overview
Counting
Supporting Classroom Practice
Learn More
Going Deeper with Collections
Counting
Supporting Classroom Practice
Learn More
Describe, Draw, Describe Activity
Spatial Relations
Supporting Classroom Practice
Learn More
"Context Matters" Activity
Operations
Vignettes
Learn More
"More than Hearts and Diamonds" Activity
Spatial Relations
Vignettes
Learn More
"Play-Based? Math" Activity
Counting
Vignettes
Learn More
Using Picture Books: Counting
Counting
Supporting Classroom Practice
Learn More
"When is a Triangle a Triangle?" Activity
Spatial Relations
Vignettes
Learn More
"But I'm Not Good at Math!" Activity
Counting
Vignettes
Learn More
Using Picture Books: Spatial Relations
Spatial Relations
Supporting Classroom Practice
Learn More
"Fair-Sharing and Sharing Fairly" Activity
Operations
Vignettes
Learn More
"Engaging Mathematics" Activity
Counting
Vignettes
Learn More
"To Calendar or Not to Calendar" Activity
Measurement & Data
Vignettes
Learn More
Using Picture Books: Addition and Subtraction
Operations
Supporting Classroom Practice
Learn More
Analyzing the Thinking Underlying Wrong Answers
Operations
Assessing Operations
Learn More
I'm the Greatest: A Measurement Activity
Measurement & Data
Supporting Classroom Practice
Learn More
Engaging Participants around Problem Types
Operations
Mathematics of Operations
Learn More
Extending Counting to Operations: Archie & Caro
Operations
Supporting Classroom Practice
Learn More
Analyzing One's Own Thinking to Learn About Children’s
Operations
Assessing Operations
Learn More
Exploring Your Own Thinking
Counting
The Development of Children's Counting
Learn More
Mathematical Practices Activity
Overview
Early Math: Teaching and Learning
Learn More