The Effectiveness of a Cover-Copy-Compare App for Developing Secondary School Students' Mathematical Procedural Fluency with Straight-Line Graphs.

Can J Sci Math and Technol Educ · 2025 · PMC12592314 · PMID 41210194

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a negative trendno p-value reported

We also observed a negative trend in the average time per task over the first nine tasks — a measure that is the sum of time spent viewing the model, answering the task, peeking and comparing solutions.

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