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Table 2 Learner’s achievement in the all-in-one group and step-by-step group

From: Step-by-step teaching method: improving learning outcomes of undergraduate dental students in layering techniques for direct composite resin restorations

Parameter

Assessment

All-in-one

step-by-step

t

P

part 1

1.63 ± 1.07

2.47 ± 0.73

3.78

< 0.001

part 2

2.25 ± 0.99

1.98 ± 0.96

1.12

> 0.05

part 3

1.85 ± 0.98

2.16 ± 0.84

1.39

> 0.05

part 4

1.50 ± 0.94

2.34 ± 0.76

4.15

< 0.001

part 5

1.76 ± 0.78

2.34 ± 0.84

2.91

< 0.01

Total

9.00 ± 2.71

11.29 ± 2.13

3.88

< 0.001