At Del Rio STEM Academy, a magnet school in Oceanside Unified School District, first-grade teacher Katherine Sebastian uses her hands as she talks through math problems. Her hands come together in a ...
In a bid to improve state test scores, New York City public schools have embarked on a major undertaking to standardize math instruction across its middle and high schools — but some teachers have ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Sarah Lubienski, Indiana University; Colleen Ganley, Florida State University, and ...
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