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International Journal of Educational Technology in Higher Education

Table 4 Results of linear regression in identifying important performance predictors from BS levels in brainwave signals

From: Understand group interaction and cognitive state in online collaborative problem solving: leveraging brain-to-brain synchrony data

Band

Beta

T

P

Attention(PUS1)

− 0.199

− 1.329

0.195

Alpha_low(PUS)

0.256

1.618

0.117

Beta_low(PUS)

− 0.350

− 1.210

0.237

Attention(PSS2)

− 0.383

− 2.528

0.018*

Delta(PSS)

0.493

2.875

0.008*

Theta(PSS)

− 0.291

− 1.822

0.079

Alpha_high(PSS)

− 0.430

− 1.566

0.129

Gamma_high(PSS)

0.435

2.250

0.033*

  1. 1PUS: Problem-understanding stage
  2. 2PSS: Problem-solving stage
  3. *p < 0.05
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