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Table 2 The average increase in percentage of correct answers/item per question/item

From: Education on electrical phenomena involved in electroporation-based therapies and treatments: a blended learning approach

 

Item difficulty—before [%]

Item difficulty—after [%]

Difference (improvement) [%]

All students/participants (n = 47)

73.6 ± 15.5

87.7 ± 8.5

14.1 ± 7.0

El. engineers (n = 13)

80.8 ± 13.2

93.1 ± 8.5

12.3 ± 4.7

Natural scientists (n = 34)

70.9 ± 17.5

85.6 ± 9.3

14.7 ± 8.2

  1. The average increase in percentage of correct answers/item (averaged through all 10 questions/items), the after-before difference for all participants and separately for all participants, and separately for both experimental groups (i.e. electrical engineers and natural scientists)
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BioMedical Engineering OnLine

ISSN: 1475-925X

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