Building Thinking Classrooms 2025 Annual Conference

Tammy McMorrow has been teaching first grade for 30 years in Kuna, Idaho. She started incorporating Building Thinking Classrooms in Mathematics by Peter Liljedahl into her practice in January of 2022 and quickly became won over by its magic and messiness. Watching her young students truly think and talk about their thinking lit a fire in her. She became determined to start a movement — to spread the news of BTC to whomever would listen. She’s forever grateful for the power of Liljedahl’s research and how it has transformed learning for her mathematicians.