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In this episode, Dr. Greg Ashman, an Australian teacher, writer, and researcher, discusses cognitive load theory and its implications for effective teaching. He debunks claims about timed tests causing math anxiety and highlights the importance of rigorous research in education. The podcast also explores explicit instruction in math classrooms and provides practical advice for new teachers.
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Quick takeaways
- Cognitive load theory emphasizes leveraging long-term memory and minimizing overload for effective teaching.
- Education systems often adopt new trends without thorough evaluation, leading to constant change and abandonment of previous initiatives.
Deep dives
Cognitive load theory: understanding how we learn
Cognitive load theory explains the distinction between biologically primary and secondary knowledge. It highlights the limited capacity of working memory and emphasizes the importance of leveraging long-term memory. The theory suggests that effective teaching methods should minimize cognitive load by avoiding overload and providing appropriate scaffolding. It also encourages the use of explicit instruction and careful sequencing of learning tasks. Cognitive load theory provides valuable insights for educators to design instruction that optimizes learning.
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