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Research and Practice in Technology Enhanced Learning

Table 2 Calculated user metrics and their formula

From: The effect on new knowledge and reviewed knowledge caused by the positioning task in closed concept maps

Metric

Formula

Normalized review

\( \frac {\text {Review}}{\text {Pre}}\)

Normalized new

\(\frac {\text {New}}{1-{\text {Pre}}}\)

Normalized review retention

\(\frac {\text {ReviewOnDelay}}{\text {Review}}\)

Normalized new retention

\(\frac {\text {NewOnDelay}}{\text {New}}\)

  1. Pre refers to pre-test scores. Review, New, ReviewOnDelay, and NewOnDelay refer to the number of questions belonging to each classification for that particular user
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