From: Why does peer instruction benefit student learning?
Fixed effect
\( \hat{\beta} \)
SE
Wald z
p
Intercept
− 0.18
0.13
1.36
.17
Own confidence (mean-centered)
0.22
0.05
4.16
< .0001
Partner confidence (mean-centered)
−0.18
3.51
.0005
Own correct
1.50
6.73