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International Journal of Educational Technology in Higher Education

Table 5 Comparison of BS level between different types of groups at problem-understanding and problem-solving stages

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

Band

F

P-value

Attention (PUS1)

0.421

0.660

Mediation (PUS)

0.007

0.993

Delta (PUS)

10.369

0.000*

Theta (PUS)

1.731

0.193

Alpha_low (PUS)

2.787

0.076

Alpha_high (PUS)

1.815

0.179

Beta_low (PUS)

1.994

0.152

Beta_high (PUS)

3.963

0.029*

Gamma_low (PUS)

1.123

0.337

Gamma_high (PUS)

4.815

0.015*

Attention (PSS2)

1.171

0.323

Mediation (PSS)

0.968

0.390

Delta (PSS)

5.594

0.008*

Theta (PSS)

0.696

0.506

Alpha_low (PSS)

0.816

0.451

Alpha_high (PSS)

1.065

0.356

Beta_low (PSS)

2.509

0.097

Beta_high (PSS)

3.285

0.050

Gamma_low (PSS)

1.650

0.208

Gamma_high (PSS)

3.315

0.049*

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