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Why We Test: Student-Designed and Collaborative Assessment in EFL
Originally published 2015 by Kevin Stein on iTDi.pro. Updated May 2026. March is almost over. When it ends, so officially …
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What Is an Error in Language Learning? Mistakes, Slips, and Attempts Explained
Originally published 2012 by Cecilia Lemos Harmer on iTDi.pro. Updated May 2026. What Linguists Mean by “Error” — And Why …
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Error Correction for Young Learners: Building, Applying, and Testing Language Patterns
Originally published 2012 by Barbara Hoskins Sakamoto. Updated May 2026. Young learners are geniuses at discovering patterns. They construct an …
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Error Correction in Speaking and Writing: A Principled Approach
Originally published in 2012 by Steven Herder on iTDi.pro. Updated May 2026. Over the past 23 years, I’ve taken a …
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An Iterative Approach to Error Correction: Building Your Own Formula
Originally published 2016 by John Pfordresher on iTDi.pro. Updated May 2026. Iteratively Driven Error Correction As with other teaching and …
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Common English Language Errors in the EFL Classroom: Meaning, Mistakes, and Communication
Originally published in 2012 by Yitzha Sarwono Boon on iTDi.pro. Updated May 2026. What are language errors? Well, the definition …
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