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Table 2 t-results of learner’s pre–posttest on correct answers

From: Design and piloting of a proposal for intervention with educational robotics for the development of lexical relationships in early childhood education

 

N

Mean

t-value

DF

Sig. (one-tailed)

Pretest

21

2.8095

8.756

20

< .001**

Posttest

21

3.7619

1.620

20

  1. **p < .01
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