Skip to main content

Table 7 Summary of statistical tests for significant differences for the control group (V, p value and effect size)

From: Increasing high school teachers self-efficacy for integrated STEM instruction through a collaborative community of practice

Test comparison

 

Pretest/posttest

Posttest/delayed

Pretest/delayed

Science & ETE teachers (n = 18)

V

28

60.5

44.5

p value

.8998

.3179

.8187

Effect size

.3846

.1524

.2583

Science teachers

(n = 9)

V

5

14.5

11.5

p value

.9022

.2303

.6943

Effect size

.5238

.3810

.1786

ETE teachers

(n = 9)

V

10

19

12.5

p value

.7786

.4719

.8002

Effect size

.2857

.05556

.3056