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Table 9 Post-hoc Test, Multiple Comparisons (Delayed Post-tests)

From: Comparing the effectiveness of input-based and output-based activities on productive knowledge of vocabulary among pre-intermediate EFL learners

Dependent Variable: Delayedpost

Scheffe

(I) Groups

(J) Groups

Mean Difference (I-J)

Std. Error

Sig.

95% Confidence Interval

Lower Bound

Upper Bound

IB Group

OB Group

.02778

.36143

.997

−.8835

.9391

Control Group

7.02778*

.36143

.000

6.1165

7.9391

OB Group

IB Group

−.02778

.36143

.997

−.9391

.8835

Control Group

7.00000*

.36143

.000

6.0887

7.9113

Control Group

IB Group

−7.02778*

.36143

.000

−7.9391

−6.1165

OB Group

−7.00000*

.36143

.000

−7.9113

−6.0887

  1. *. The mean difference is significant at the 0.05 level