Activities, ideas, and discussion helping teachers think through maths in classrooms.
May 19, 2021
What is cardinality? And how is it related to counting? The common definition of cardinality states that it’s the understanding that the last number word said when counting tells how many in all.
Children are naturally interested in birds, so springtime is the perfect opportunity for early childhood data collection activities. Here are some favorites, along with book recommendations.
To encourage teachers and other adults to use rekenreks, it's important to not only go over ways to use a rekenrek, but also we thought we would make sure everyone has opportunities to have them, whatever the budget.
An ongoing professional development program with Denver Great Kids Head Start (DGKHS) shows the power of a multi-year partnership to build sustainable growth in math achievement for young children.
Cooking with kids is a natural way to do math together. But we're not talking about turning meal preparation into a formal math lesson. Cooking together presents an opportunity that is more about noticing and wondering rather than teaching.
Instructional coaching is central to the Collaborative's professional development efforts. There is a lot to learn from what works and what doesn't when it comes to early childhood coaching strategies, particularly when focused on the teaching of early mathematics.
Whether teaching in-person with social distancing or online, the number one question we hear from teachers is how to adapt preschool math games for remote learning. Here are some game ideas that work equally well in person or online.
The Collaborative interviewed three Chicago-area early childhood teachers who spoke honestly about the challenges and rewards of teaching during the pandemic.
It’s easy to turn reading books with toddlers into conversations about the math that is all around us. The idea of more and less comes into all kinds of books and finger plays toddlers love—including counting books.
Books are great for babies. Research clearly supports this. What are the best books for babies? We use our Precursor Concepts as a framework for discussing math thinking during the ages of 0-3.